Summon The Canopy

Summon The Canopy

Accounting for Nature in Capitalism and Beyond


This is a manifesto and technical blueprint for Sempervirens, a mechanism to pay urban trees for the services they already provide, so that keeping a tree standing becomes a financial decision, not just a moral one. It's written by Scott Geddes, founder of Agathis Enduring and the Sempervirens movement.

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What a privilege to be alive at such a consequential time in history. The only thing I can say for certain about the future is that things will be different to how they are now. While we war, and drink the rivers dry with data centres, as we get harvested through our phone screens and summon AI trained on the most bizarre expression of humanity, I spend my time quietly imagining a better future. Because that’s all we have to do, imagine something better, then take action in that direction, day in day out until we get there.

The future I’m imagining is one with trees. Trees to shelter us from a changing climate, from hotter, less predictable weather. Trees to provide us with a sense of calm, wellbeing and connectedness. Trees to shape the environment, that shapes our thoughts, that shape our reality. We, the human, have all but lost our ability to see trees anymore. Our attention is being diverted into fictional stories like the economy, and life as presented by social media, and where attention goes, energy flows. As we focus our attention on things that drain us, we get drained, while the things that restore us starve and disappear. This is the mechanism that this guide is about, pointing human attention back to the natural world so that we may summon forth the green shield at this time of most dire need.

This paper offers a very clear invitation: abandon the stories that do not serve us and believe in what is real.


PART ONE — WHY

1. The Burning Platform

The purpose of a system is what it does. The arboriculture industry is not designed to manage the canopy, it is designed to take it away when people ask us to. You may say it’s the cowboys, it’s the companies with no principles, and you may be right, but the fact remains that we are losing canopy. To get a different result, we must change the system, otherwise we will continue to watch the life and lungs disappear from our cities.

To feed a system built on fiction, all real things must be consumed. The canopy is real, and it is being consumed by a story that is not, a story that says houses are worth a million dollars despite a whole generation not being able to afford them, a story that says the cost of groceries should go up every year and wages should not. The economy is eating our canopy because capitalism cannot see the value of trees, we have not built the accounting.

For arborists, our commercial power depends on the size of the canopy. As the canopy shrinks, the amount of work available shrinks with it. As the work shrinks, the same companies are now chasing fewer jobs, so we compete on price in a race to the last tree. The work that remains pays worse than the work that came before it, and the industry is left standing on the branch that it’s cutting.

This doesn’t just impact trees, it impacts everything to do with the green industries. When there isn’t enough to go around, everybody starts to look like the enemy. Company to client, the relationship starts to look like doing whatever you need to do to get paid, never mind a professional code or what’s good for the neighbourhood or city. Inside companies, owners stare at a financial picture that keeps getting worse, and have little ability to communicate the size of the problem to the crews in the yard. Doubt fills the gaps in communication, and employees and owners start pulling in opposite directions.

We solve fear by cutting limbs off that research and modelling could have prevented — because we get paid to cut. We cut trees in half so people can get a scrap of a sea view from their spare bedroom, trading a city’s needs for one person’s wants. We are cutting down the value believing we are doing the right thing, because we have stopped challenging what the economy is and are focused on how we each can survive within this broken mechanism. We are doomed to repeat this until we recognise that money earned is not the same as value provided, we must question what actually provides value to us as a species and to the world as a connected system, and stop optimizing for money. This means that those who care about the future of the world must get good at selling the presence of trees.

2. The Architecture of Powerlessness

Every level of this industry has real power, but we must align the industry to get real change. The crew leader controls how the job gets done, but not what the job is. The manager controls what the quote looks like, but not what is quoted. The owner of the business can decide what gets quoted but can only act from within the market they operate within, and the market is nothing more than the accumulated wants of the people in it.

We get so much flak from the public when we take down trees, but take it from somebody who has tested this theory at every level — the problem is the market, what people are paying us to do. See for the most part, the crew leader, the manager and the owner have all the experience and knowledge of the trees, but the decision on their fate is continually made by someone else, and so often against their advice. When you stand on your values and say no, often you go hungry and the tree comes down anyway.

The fix is not found within any company in isolation, it is found within collaboration at industry level. You can’t out-climb or out-quote this problem, you can’t defeat it alone when you turn down jobs. We have to change what people want, what people ask and pay us to do. Everything else is downstream of that.

3. The Missing Line Item

There is a gaping hole in the decision-making process around trees — their value to us. Not just the sentimental value, the cold hard dollar value in economic terms. The economy we are operating inside requires perpetual growth, income has to keep increasing because that’s what services the interest on the debt that created the money in the first place.

Removing a tree shows up on one side of the ledger as income, but it never shows up on the other side as a loss, because nobody is measuring what was lost. The transaction looks purely profitable — the client gets what they want, and the arborist gets paid, GDP goes up and society loses the value. Because of the systemic pressure to grow, the market appears to service the need — those who call themselves “arborist” may pass on jobs they don’t agree with, but there’s always a cutter who will take it on.

This is the missing line item, we have an economic system that needs to grow by design and we don’t count the value of the trees we are losing, so all decisions downstream are made with a skewed perspective.

4. Why Moral Argument Loses

You’re arguing with someone who isn’t perceiving the thing you’re arguing about. The client is standing in front of the tree, they might even look straight at it, but they’re not seeing it. They’re seeing the problem, what it takes away. The leaves in the gutter, the shade on the pool, whatever feeling that made them call you out in the first place. When an arborist advocates for the tree, to make the cut further out where it’s smaller and less impacting, that argument is aimed at helping the tree. The problem is your client is looking at the leaves in the gutter.

You can explain that the wind will blow the leaves in regardless of where the branch is cut. You can be right about that, completely, but it won’t matter, because you’re answering something about the tree, and they’re looking at the gutter. Isolated goodwill fails at scale.

5. A System to Change the Incentives

If we step back and look at our industry, the net result is minimization of valuable canopy — we go out each day and remove value from our cities, because the market is willing to pay us to do it. If we can operate an industry under a net loss of value, then of course we can operate under a net gain. Instead of selling the absence of trees, we could sell their presence, the services they provide to us as a society. We could sell stormwater mitigation, city cooling, a calm state of being and a beautiful environment. These things have real economic returns, the problem is that there is no mechanism to connect these returns to the people providing the trees. We need to do two things simultaneously — build the mechanism, and educate our people on the value of trees at a global scale. Industry level collaboration is the path to this new future.


PART TWO — ENERGY

6. The Energy We’re Already Spending

To change the system, we’re going to need spare energy to put towards building a new one. Right now, there is an enormous amount of energy spent inside most organisations on managing people, and I believe this is the place to start. The idea that people must be managed to produce work only makes sense in a world where people are disconnected from the purpose of the company, where the company’s goals and the individual’s goals are completely at odds. This is the world we live in today.

Transparency of information, the handing out of authority to make decisions, effective feedback loops for each decision made, and a binding purpose for a company that people can rally around is at least the beginning of how to break free from this outdated system. When the people in the organization have the authority and required information to make good decisions, the energy that is unlocked is huge. The need to micromanage everyone starts to dissolve, people start to feel connected to their work again, and the company starts to move toward a defined north star, rather than optimizing for shareholder value.

If we can adopt a self-managed model in our companies and organizations, as well as the green industries as a whole, the spare energy left over from not having to manage people can be spent on building a new system. This will be a brutally difficult but very fulfilling process, and it will require an enormous amount of emotional processing from all participants — as more accountability and responsibility is taken up, a great mass of trauma and challenge will need to be resolved at the individual level to move forward.

7. Dissolving Management

To dissolve management, you need four things: An overarching purpose for the company’s existence, transparency of information, authority to make decisions, and feedback loops and support systems for people to learn from their experiences.

Taking responsibility is not a comfortable thing for people to do. It stirs things up, old patterns, fears about being blamed or getting things wrong, habits of waiting to be told. It’s not a straight shot by any means, you must navigate through all the discomfort that the process brings up on both sides. Working through the discomfort is most of the value, as the trust needed to move forward is on the other side of working out the differences in opinions.

For those who can stick it out, you start to see changes early. Decisions stop being made at the top and handed down, they start to come from the people closest to the problems at hand. Things start to get resolved faster, and more input and ownership of outcomes start showing up. Over time, after working through disagreements, taking hits, coming back together and moving forward, you come to realise that the organization is drawing from the collective intelligence of all people, things move faster, and the people who were once managing are now freed up to do productive work.

8. Building the New System With the Last Energy From the Old One

This industry level strategy comes from an extreme experiment within Auckland Tree Services, with assistance from Iceberg, built on the work of Frederic Laloux. We have pushed this ideology to the maximum, which has been massively chaotic and majorly rewarding. The team has taken control of the company over the last 9 months, to the point where I pulled away from operations completely after month 5. Was this financially prudent? No. Has the team had to learn, grow and overcome challenges at an unbelievable rate? Yes. But the most important question is: did this free me up to imagine something completely new, build new systems, brands, and value for the industry that I couldn’t have done otherwise? Absolutely yes.

Our team is an example of what can be done — they took on accountability for running operations, I spent the spare energy building something new. I believe this is what we must do at the industry scale — free up not just time but focus and attention rather than spending every drop of energy fighting to stand still against inflation. If we ourselves can free up the energy to build a new concept, the industry together can free up the energy to bring the concept to life.


GET INVOLVED

We’re standing at a strange point in history, the alarm bells are not ringing nearly as loudly as they should be. Could be apathy, could be that people are genuinely unaware of what’s happening in the world, maybe it’s that people just don’t want to know. Either way, the situation is this: if we don’t change fast, the future does not look very bright.

A different outcome is certainly possible, not guaranteed, but possible. The first step toward this outcome is not a task or an action, it’s a belief, held deliberately, before there’s concrete proof that it’s justified. You must believe the better outcome is actually there before you can start to see it clearly enough to move toward it. As we point more attention toward it, it stops being an idea and starts becoming real, day by day, one deliberate redirection of focus at a time.

The invitation is this: start believing a better future is possible, then start doing the things that make that future happen. If you’re in the green industries, if you’re a developer, researcher, lawyer, or anybody who cares about having nature in our living environment, the details of how to get involved come later in the document. It is not for me to direct everyone on what to do, our collective intelligence will be much more effective for that. The conversation is being held inside Apex Arborum, hosted on Skool. For all people wanting to help, this is the place to go and it’s free to join.


A CHANGE OF INCENTIVES

What Gets Measured Gets Protected

The Missing Calculation

When a tree is removed, we don’t account for what is lost. We call the job profitable because the company gets paid and the client gets what they wanted, but we ignore the cost of what disappears with the tree — the stormwater it caught, the heat it held off the street, the carbon it stored, the air it cleaned. Everybody pays for that loss eventually. We just don’t count it when we make the decision.

It’s the same logic as calling a factory profitable while ignoring the pollution it puts in the river. Once we started accounting for the value of a healthy river, factories had to change how they operated. We have never done the same for trees.

The people who decide whether a tree stays or goes usually have no real sense of what it’s worth. They have their own reasons — more light, less maintenance, a perceived risk — and those reasons are all that matter in the conversation. The arborist’s knowledge, built over years of understanding what a tree actually does, mostly goes unused. The health of the tree only matters if it happens to line up with what the client already wants. If it doesn’t, there’s no way to make the case, because there’s nothing to point to. The value was never in the conversation to begin with.

This paper is about putting it there.

Trees provide real value to the people and institutions around them. It’s a little abstract, but it’s completely tangible once you see the logic. Tree presence lowers the costs a city or a company already carries — for stormwater, for cooling, for carbon, for health. It makes sense to pay a portion of that saving back to the people who keep trees standing, because that payment is what makes retention and new planting worth doing. The more that gets paid, the more attractive it becomes to grow and protect trees. The more trees there are, the lower those costs become for everyone paying them.


What Makes a Tree an Asset

An asset is something that generates a positive benefit. In financial terms, it returns more than it costs you.

A tree has costs — maintenance, the occasional risk, the leaves in the gutter. But the benefits are far larger. It manages stormwater, it cools the street, it stores carbon, it cleans the air. All of that adds up to a lot more than what it costs to keep it standing. The balance is heavily positive. A tree already qualifies as an asset. It has just never been treated like one, because nobody has been collecting the return.

Two things need to exist for that to change.

The first is a payment — from the people who benefit from what the tree does, to whoever owns it. That payment needs to be cheaper than the alternative, so it makes financial sense on both sides. A city already pays more for stormwater infrastructure than it would cost to pay tree owners for the stormwater their trees are already managing. The payment isn’t a new cost. It’s a cheaper way to get something they’re already paying for.

The second is something to hold that value in — a way of representing the tree so that money can actually flow to it and be defended. Without that, there’s nowhere for the payment to go and no reason for anyone to protect the tree once it’s there.

Once both exist — the payment and the way to hold it — the tree behaves like any other asset. Money flows toward it because it produces a return.


Why This Is Systemic

This isn’t just a series of bad individual decisions. It’s structural.

Money in the modern economy is created by banks through lending — the Bank of England says as much plainly in its own research. That system depends on continuous growth to keep functioning, and continuous growth means continuously extracting real things from the world. It extracts preferentially from whatever has no price attached to it, because an unpriced asset has no capital defending it. A tree has no price. So it gets treated as available, and the real cost of losing it — the extra load on stormwater systems, the hotter streets, the lost carbon storage, the worse air — lands on councils, health systems, and energy grids without ever being traced back to the missing tree.

Pricing the tree is what breaks that pattern. An asset with a price has capital defending it.


We Are Already Paying

When a tree is lost, the cost doesn’t disappear. It gets paid by whoever was benefiting from what the tree was doing — most of the time without them realising it.

A tree on your neighbour’s property lowers your energy bill in summer because of the cooling it provides. When it’s gone, your bill goes up. The health system carries the cost of dirtier air. Whichever organisation manages stormwater carries the cost of the extra load once the tree isn’t intercepting rainfall anymore. Individuals, institutions, and the public all end up paying for the loss of a tree — just in different ways, at different times, none of it connected back to the tree that used to be doing the work.

The fix isn’t to spend more. It’s to start counting what we’ve never counted, and pay for the service before the cost turns up somewhere else.


What Gets Paid For Gets Built

People run on incentives, and the most reliable one is money. Most jobs wouldn’t exist without a salary — it’s the pay that gets people to show up and do work they might not otherwise choose. Money is what drives behaviour at scale. Governments already know this. It’s why subsidies work.

The same logic applies to trees. If there’s a payment for keeping a tree standing, people will put up with the parts of tree ownership they currently don’t like. The leaves in the gutter, the shade on the lawn — those stop being reasons to remove the tree and start being part of the deal that comes with getting paid. The tree doesn’t need to be perfect. It just needs to be worth more standing than gone.

This is how the canopy actually grows. Not because people decide to care more about the environment, but because the payment makes retention and planting the better financial choice. A city that pays for stormwater interception gets more trees doing exactly that, in the places it needs them most. A company that pays for carbon sequestration gets more mature trees holding carbon. Whatever gets paid for is what shows up.


Who Pays, and Why

It’s cheaper to pay for what a tree does than to deal with the consequences of losing it.

A city already spends money managing stormwater, cooling, and air quality through built infrastructure. Trees already do a lot of that work for less than the infrastructure costs. If a tree can deliver the same service cheaper than the engineered alternative, there’s no reason not to offer that as an option. Paying for tree services becomes a green lever — a real alternative sitting alongside the usual engineering solutions, and often the cheaper one.

Once organisations start paying for that, a whole economy of tree services opens up. Councils, companies, and health authorities can procure what they need — stormwater management, cooling, carbon storage, cleaner air — from trees instead of from concrete and machinery. And because the payment creates a real return for growing and keeping trees, it also creates the incentive to plant more of them, in the places where that service is actually needed.


The Captured Profession

There’s no financial incentive for an arborist to talk a client out of removing a tree. Only goodwill and morality — and at scale, those don’t hold up. If I don’t do the job, someone else will. The industry follows the market, and the market is made up of people increasingly disconnected from what trees actually do. So the industry executes: cut where the client points.

Standing on principle rarely saves the tree anyway. I’ve turned down work I believed was wrong and nearly put myself out of business doing it — and watched the tree come down regardless, cut by someone else. There’s no way to sustain a career refusing to cut good trees down. The industry pays the people who cut. Until there’s a better system, everyone in it ends up compromising, and it gets easier every time to tell yourself you’re still doing the right thing.

This is what the mechanism changes. When a tree has a verified financial return, the arborist has something more than an opinion to bring to the table. They arrive with a number — what the tree is worth standing, based on what it actually delivers. That doesn’t win every job. But it gives the arborist a reason to make the case that has nothing to do with asking the client to be a better person, and everything to do with what’s in their financial interest.


To break the cycle, we have to create the incentive for tree presence. To do that, we have to convince people to actually pay yield. That’s going to be brutally difficult, and for a long period of time it will be unpaid work.

It needs research from people willing to put the time in before there’s any payoff. It needs a system — a token or something like it — built to track what a tree is actually delivering and map the payment from whoever benefits back to whoever is growing the tree. None of that exists yet. Someone has to build it before there’s any incentive to build it.

Once it exists, everything changes. Arborists get a funding source and a reason to keep proving the case — their income and their professional standing grow with the canopy. But right now, before any of that is running, this work is being asked of people for free, on the belief that it will eventually pay off. That’s the honest starting position.


The Mechanism

An arborist scans a tree. That scan goes into the system and maps to a value calculation — working out how much of each service the tree is delivering based on its size and condition. Stormwater intercepted, cooling provided, carbon stored, air cleaned. That output becomes a service vector, which gets translated into tokens: digital representations of what the tree is actually doing. The tokens are minted, recorded permanently on the blockchain, and go to the tree owner.

At this point the tokens exist but don’t pay anything. Yield starts flowing when someone decides to pay for the specific services the tree provides — stormwater mitigation in a particular catchment, shade on a particular street, carbon pulled out of the air. The more a tree’s services are wanted in a specific place, the higher the yield on that tree.

That’s the first stage, and it’s the simplest to get running — the tree owner gets paid directly. It gets more interesting once the token can be separated from the tree owner and held by someone else. That requires the token to be legally transferable, which means working through securities law jurisdiction by jurisdiction, because a token that can be bought, sold, and yields payment starts to look like a financial instrument in the eyes of regulators. That work is real and it’s ongoing.

Once the token can move, investors can buy it. That’s the moment capital starts actively protecting the tree — because now someone who isn’t the owner has money riding on that tree staying alive and healthy. Their return depends on it. So they have a reason to make sure it stays standing.

Holding a token means holding a crypto wallet, and right now that’s still unfamiliar to most people. That won’t last. Wallets are heading toward being as ordinary as bank accounts. The green industry needs to be ready for that shift when it arrives, not scrambling to catch up once it already has.

The blockchain is just the infrastructure that makes all of this possible at scale — a permanent, public record that nobody can quietly alter. You could technically do something like this with paper records, but it would be slow, easy to tamper with, and impossible to scale. The blockchain solves that problem. It’s not the idea. It’s what makes the idea workable.


What Manifests

This isn’t just about protecting the trees that already exist. It ends up growing new ones too.

There will be demand for tokens — from investors wanting a real return, from yield payers wanting more of a service they need. The only way to create new tokens is to scan new trees. Once the existing trees in an area are already scanned and enrolled, the only way to meet that demand is to plant new ones, or to let the existing trees grow bigger and deliver more. Either way, the canopy expands, because that’s the only place new supply can come from.

Every scan also adds to something bigger than any single tree: a growing, verified dataset of what urban canopy actually delivers, city by city, species by species. Over time, that dataset is valuable in its own right — detailed enough to eventually train an intelligence that understands canopy health and value better than any of us can looking at one tree at a time.


The Hard Part

This is a path forward, not a finished solution.

To make a shift this size happen, we have to prove something genuinely difficult: that the green industries can get good enough at making the case — good enough at showing people what a tree is actually worth — to convince them to pay for it. Nobody has done that before, not at scale, because nobody has had the numbers or the mechanism to make the payment real.

The measurement science exists. The idea is worked out. What’s needed now are the people willing to do the hard, unpaid, unglamorous work of building it and proving the case before anyone is rewarded for doing it.



WHAT IT BECOMES

A mechanism that starts by pricing stormwater and carbon does not stay that small. Follow it far enough forward and it becomes something closer to what the opening of this document was actually describing: a way for human attention to find its way back to the trees.

The Dataset Is the Real Asset

Every tree that gets scanned adds a permanent, verified record to a growing dataset — species, size, condition, location, and the exact services it delivers, re-measured over and over as the tree grows and the seasons change. No individual arborist, however experienced, can hold what ten thousand trees across a hundred cities are doing, year on year, in their head. A dataset can.

This matters for a reason beyond any single yield payment. In a world increasingly run on artificial intelligence, the organisations with the most valuable datasets hold a kind of power that has nothing to do with the yield flowing through any one transaction. A continuously verified, ground-truth record of what the living world is actually doing — not modelled, not estimated, but measured, tree by tree — is among the most valuable things it is currently possible to build. The yield gets the scanning started. The dataset it produces along the way is worth more than the yield ever will be.

The Mirror

Once the dataset is large enough, something becomes possible that was never possible before: an intelligence trained specifically on what the canopy is doing, continuously, at a scale no individual person could track.

We call this Sempervirens AI. Its job is simple to state and significant in consequence: it holds the full record of every enrolled tree, and it compares what is being claimed against what the physical world is actually showing. If a measurement drifts from what the pattern of ten thousand similar trees would predict, it notices. If a region’s canopy is declining in a way too slow and too distributed for anyone on the ground to see, it notices that too. It is a mirror, not a judge — it reports what the forest reports, nothing more, nothing less, and it cannot be instructed to see something other than what is actually there.

This is what it means, literally and mechanically, for the system to speak for the canopy. Every scan is a moment of attention paid to one tree. The accumulated dataset, read back through an intelligence built to understand it, is the closest thing yet to the forest finally being heard at the scale it has always existed at — not as metaphor, but as the direct, physical consequence of enough people deciding to pay attention, recorded in a form that compounds.

Why the Canopy Must Hold Its Own Capital

For this to be real rather than another institution speaking on behalf of something it does not answer to, the canopy itself has to hold a stake in the system built around it.

This is why Sempervirens, the institution, holds tokens of its own — not as a fee, not as a management cut, but as a permanent, compounding capital position that grows only as the real canopy grows. The yield from that holding funds the ongoing work of protecting the standard, expanding the dataset, and keeping the mirror honest. Power inside the governance of this system flows from verified canopy under stewardship, not from wealth or political mandate. The institution that exists to serve the trees is funded by holding the same thing everyone else holds: a stake in trees actually existing.

Attention, Completing the Loop

The opening of this document named the real mechanism underneath everything else: where attention goes, energy flows, and what receives energy is what gets built. Capitalism was never going to direct attention toward the canopy on its own, because capitalism cannot see what has no price.

This is the loop finally closing. An arborist pays attention to a tree, and that attention is recorded. The scan itself is what makes that tree’s value visible to a financial system that has never been able to see it before — visibility creates price, price creates yield, yield summons capital, capital defends what it holds. The record then accumulates into a dataset large enough for an intelligence to read patterns no individual could see — not creating the visibility, but making an entire canopy’s worth of it comprehensible at once, rather than one tree at a time. And every part of that chain, traced back to its origin, begins with a single, deliberate act: a person deciding to look at a tree closely enough to measure it.

This is what it becomes. Not a product. Not a company. A standing, self-reinforcing mechanism for redirecting the most valuable resource human civilisation has — its collective attention — back toward the living systems that were never supposed to disappear in the first place.

What This Is Not Yet

None of this exists as a working system today. There is no dataset yet of any meaningful size. Sempervirens AI, as described here, has nothing to learn from, because almost nothing has been scanned. This is the honest shape of where the mechanism leads if it is built — not a claim about where it already is.

Getting from here to there requires exactly what the rest of this document lays out: the standard, built properly; the infrastructure, built in the right order; and the people, in Apex Arborum and beyond, willing to start the scanning before there is any proof at all that anyone is listening yet.


PART FIVE — THE STANDARD

Reading This Document

This is a design specification, not the whitepaper and not a legal or financial instrument. Where the whitepaper makes the case for paying urban trees for the services they deliver, this document specifies how the mechanism is actually built — the instrument, the measurement grade, the governance, and the order in which each capability is allowed to switch on.

A few things worth holding as you read. This is a draft written to be marked up by the people best placed to find its faults — council finance officers, securities and property lawyers, measurement scientists, and whoever eventually stewards it. Parameters here are illustrative, not settled. Nothing in this document is legal, financial, tax, or investment advice; every jurisdiction-specific claim needs to be verified with qualified local counsel before the capability depending on it is activated.

And the whole system is specified here at once, even though it switches on in stages. A mechanism built one expedient step at a time, without the whole in view, tends to drift toward whatever each step’s incentives reward — and a financial instrument that drifts is a financial instrument that gets captured. Specifying the endpoint now, before the first pilot runs, is how the pilot knows what it’s a pilot of.


The Founding Principles

These are the only things in this standard that cannot be changed by ordinary governance. Everything else — every parameter, every methodology detail, every operational rule — can be revised through the governance process described later in this document. These ten cannot. Changing one of them requires unanimous assent across every governance chamber, a public proposal with a minimum one-year comment period, and a defined exit for anyone who can’t accept the change.

The token is tied to one real tree, not a financial abstraction. It is a verified record of what a specific, physical tree actually does — its service vector, measured and re-measured over time — not a synthetic instrument, an index, or an average standing in for trees in general. The moment the token drifts from the physical thing it represents, the system stops being reality and becomes another story about reality.

Measurement and valuation are permanently separated. The arborist measures. The market prices. No single party ever determines both what a tree does and what that’s worth — that separation removes the most fundamental conflict of interest the system could have, and it cannot be collapsed without destroying the system’s integrity.

The token supply can only grow if the canopy grows. No token can be minted without a verified physical tree behind it. Supply is governed by the physical world, not by any institution’s decision — this is what makes the token uninflatable.

No single party holds more than one power. The standards power, the accreditation power, the registry power, the pool-operation power, and the audit power are held by separate entities, permanently. Concentrating these is the definition of capture.

The mirror cannot be captured. Sempervirens AI reports what the forest reports. Its observations are public, permanent, and produced without human discretion. No governance body, institution, or individual can instruct it to see something other than what’s actually there.

Humans stay in the loop. Sempervirens AI informs. Humans decide. No automated system makes binding governance decisions without human review and confirmation — the AI doesn’t govern, and the humans don’t get to ignore it.

The canopy has standing. Sempervirens holds tokens and receives yield from the canopy it governs. The canopy isn’t merely an asset to be managed — it’s a participant in the system that serves it, represented both through what Sempervirens AI surfaces and through the institutional weight of Sempervirens’s own token holding.

Power flows from the canopy, not from capital. The measure of institutional authority in this system is verified canopy under stewardship — not wealth, not voting share, not political mandate. This resists the usual tendency of financial systems to concentrate power in whoever holds the most capital.

Co-creation is the method. The standard is open. The methodology is open. The governance is public. Anyone may propose a change. No single founder, company, or institution owns the direction this takes — it evolves through the community that depends on it.

Everything else is changeable. Any parameter, methodology, fee structure, chamber composition, or design decision not listed above can be changed through the governance process. The architecture is built to evolve. These nine principles are built to endure.


The Instrument

What a Token Actually Is

A token is minted the moment a verified measurement record is written to the registry. From that moment it exists as a permanent, public, owner-held record of a specific tree’s existence and service vector. It carries no yield and cannot be transferred. It makes exactly one claim: this tree exists, this is what it does.

That’s the starting state. From there, the token can gain two further capabilities over time.

It gains a yield function when the holder opts in — by staking — at a point where some qualifying counterparty’s payment obligation is available to receive it. This is a deliberate, auditable act, because activating yield creates obligations — tax treatment, possible disclosure requirements — that the token doesn’t carry while dormant.

It gains a transfer function once the legal conditions for transferability have been established in the relevant jurisdiction — a milestone this standard calls Phase 2, described below.

It’s always one instrument. The yield claim and the transfer function are capabilities that attach to it in sequence as each legal and operational gate clears — not two separate instruments, one thing gaining function over time.

Activation, or “staking,” is still an open design question. The mechanism is that a token holder stakes their token against the Sempervirens yield pool — an explicit, auditable action that switches on yield from that point forward. What’s unresolved is whether activation should require a lockup period. Without one, a holder could stake opportunistically right before a distribution and unstake immediately after — which invites gaming if yield timing becomes predictable. With one, the holder accepts illiquidity in exchange for activating. This is genuinely unresolved and is not settled by this version of the standard.

How Sempervirens Itself Is Funded

Sempervirens is the institution that holds the standard and governs the yield pool, and it runs on three financial structures that serve entirely different purposes and must never be mixed.

The operating budget covers the cost of running Sempervirens itself — maintaining the standard, operating governance, running Sempervirens AI, the custodian’s certification work. It’s funded by subscription fees from arborists and platform participants who benefit from the system, plus certification fees from counterparties entering it. It runs at break-even by design; Sempervirens does not profit from the canopy economy it governs.

The yield pool is the fund that actually pays activated token holders. It receives contributions from any qualifying counterparty — councils, corporate carbon buyers, health authorities, conservation bodies, anyone whose real costs are displaced by what enrolled trees deliver — and distributes to activated holders programmatically against the registry. No contributor directs distribution; the registry determines entitlement and the system executes it without discretion.

The token endowment is what gives Sempervirens power that comes from the canopy itself, not from transaction fees. A defined percentage of every token minted is allocated to Sempervirens at the point of minting, held permanently — not inventory to be sold, but a growing institutional stake in the canopy it governs. Yield from that endowment is discretionary, spent however the governance body judges best serves the mission. It’s the canopy’s own power, directed by the institution that represents it. What the right percentage is remains an open governance question — meaningful enough to give Sempervirens real institutional weight over time, small enough not to materially reduce what the tree owner actually earns.

These three are kept structurally separate. Platform fees fund the operating budget. Counterparty payments fund the yield pool. The institution governing the pool is funded independently of the pool itself, so there’s no mechanism by which Sempervirens could divert yield to cover its own costs.

The Unit the Whole System Is Built On

A token’s unit of record is a vector of physical annual ecosystem-service quantities — stormwater interception, heat moderation, air-pollutant removal, carbon sequestration — not a single number, and never a monetary amount. These four dimensions are where honest measurement begins, not where a tree’s value ends; every form of value a tree delivers is eligible to join the vector as the methodology develops the tools to measure it honestly.

A token’s price emerges from the market, not from the arborist. The arborist produces quantities. Whoever’s paying applies their own avoided-cost basis to those quantities to decide what they’ll pay. The market sets the rate; the arborist never does. A holder’s actual cash yield is a third, separate thing again — local-currency, set by the local price and the split, and contingent on the paying counterparty’s creditworthiness.

Everything in this document rests on that vector. Wherever “token quantity” appears below, read it as shorthand for the vector, expressed against a reference specimen used purely for presentation.


The Phases

The standard activates in four phases. Each delivers real function, and each is gated — a phase’s capabilities cannot operate until its prerequisites are confirmed met.

Phase What operates What doesn’t yet
0 — Token without yield Verified measurement records on a public registry; owner-held, non-transferable tokens with no active yield. No yield, no payment obligation, no transferability, no secondary market.
1 — Yield activation A verified payment obligation from a qualifying counterparty; holders may stake to activate yield; the yield pool operative. No transferability, no open market, no pooled funds.
2 — Transferable token Tokens transferable bilaterally between identified, onboarded parties. No open market, no pooled funds, no anonymous trading.
3 — Market and pooled layer Open secondary market, price discovery, pooled investment vehicles, external capital at scale. Full architecture — further capability is versioned extensions.

Each phase is a superset of the one before it. A token, however it eventually trades in Phase 3, is always ultimately a verified record of a real tree — exactly what Phase 0 establishes.

Phase 0 — Token Without Yield

A qualified arborist scans a tree using the standard methodology. The scan produces a measurement record — species, dimensions, location, annual service vector — cryptographically signed by the arborist, staking their professional identity against its accuracy, and written permanently to the public registry. A token is minted proportional to the verified service vector and issued to the owner’s wallet.

The token is owner-held and non-transferable. No yield function is active. It claims only that this tree exists, has been measured by a qualified professional, and delivers these specific services. The registry is public — anyone can trace any token back to its measurement record, and from there to the physical tree.

This phase exists because the token needs no institutional permission to exist. No counterparty, no regulatory approval, no payment obligation has to precede the first token being minted — the arborist, the tree, and the methodology are sufficient. Phase 0’s job is to build a verified inventory: a portfolio ready to transact the moment someone wants to pay for what it represents. To a carbon buyer or any other counterparty, a catalogue of tokens with known service vectors is immediate value — the asset is already there, waiting.

Legally, the Phase 0 token makes no financial claim and can’t be transferred. It’s a verified data record, held by the party whose tree it represents. That non-transferability, and the absence of any yield function, is what keeps Phase 0 unambiguously outside securities and financial-product regulation.

To begin Phase 0 requires a deployed smart contract on an established public blockchain; an operative verify portal for arborists to produce signed measurement records; a non-technical owner wallet layer; a public registry explorer; and accredited verifiers trained on the methodology. Phase 0 can run indefinitely and at scale entirely on its own — moving to Phase 1 is a choice, not a necessity, and happens only once every Phase 1 prerequisite is confirmed met.

Phase 1 — Yield Activation

A verified payment obligation now exists between some qualifying counterparty and the yield pool, for the services enrolled trees deliver. Token holders can stake to activate yield on their token. Payment follows verification; verification repeats annually.

No single type of counterparty is required to unlock this phase. It activates the moment any qualifying institutional payer — a council, a carbon buyer, a health authority, any institution whose costs are displaced by enrolled trees — establishes a verified payment obligation into the pool. The instrument doesn’t wait on any one institution’s timeline.

Legally, this is a bilateral service-procurement relationship between the paying counterparty and the yield pool. The holder is paid for a service; nothing is yet transferable, which keeps this phase outside securities regulation too, subject to the same jurisdiction-by-jurisdiction confirmation.

To begin requires at least one qualifying counterparty with lawful authority to procure ecosystem services, confirmed by their own legal advisors; a credible, qualified assessment method; a plain-language service agreement reviewed by their counsel; and the yield pool itself, operative and able to receive and distribute programmatically.

A note on the most significant gate in the system. Phase 1 establishes yield, but capital can’t arrive to protect what’s yielding until the token is transferable — an investor can’t hold a token locked to a tree owner. The loop this whole mechanism depends on, yield attracting capital, capital protecting trees, doesn’t actually turn until Phase 2. That’s worth stating plainly rather than underestimating.

Phase 2 — Transferable Token

Transferability is introduced for the first time, for any token with or without yield activated. A holder may transfer bilaterally to an identified, onboarded counterparty. No open market yet, no anonymous trading, no pooled vehicle — but this is the first phase in which anything in the system can change hands.

Transferability is isolated as its own gate because it’s the precise point where the instrument may become a regulated financial product, regardless of whether yield is active. Answering that question concretely, against a real but narrow instrument, before any open market amplifies the stakes, is the whole reason this phase exists separately.

Entering Phase 2 requires resolving, jurisdiction by jurisdiction with qualified counsel: whether a transferred token is a regulated financial product and under what exemption it may transfer; how an activated token’s claim binds the land and successor owners; the paying counterparty’s obligation structure; who operates the registry and how disputes resolve; tax treatment of issuance, transfer, and yield; AML/KYC for anyone who may hold a token; the privacy treatment of tree-location and owner data; and confirmation that measurement is payment-grade enough to underwrite a transferable claim.

Phase 3 — Market and Pooled Layer

An open secondary market, with genuine price discovery and the stewardship signal that spreads carry. Pooled investment vehicles that hold diversified tokens and issue units. Market-making, liquidity, and external capital at the scale needed to actually expand canopy.

Entering requires confirmed regulatory treatment for open markets and pooled vehicles in each jurisdiction; a liquidity-bootstrap design — issuance cadence, minimum lot sizes, a market-maker role at launch, buyback and stabilisation rules; a minimum enrolled-canopy value below which price discovery wouldn’t be meaningful; and market-integrity machinery already operative — disclosure rules, trading restrictions around re-verification, anti-manipulation controls. Anything beyond this — insurance products, derivatives, multi-city pools, cross-border settlement — arrives only as its own separately specified, separately gated extension.

What the Phasing Actually Resolves

Most apparent problems with the token turn out to be timing problems — a Phase 3 property mistakenly imagined as a Phase 0 obligation. The token isn’t a security in Phase 0 because it’s non-transferable and yield isn’t active. It isn’t one in Phase 1 because, even once yield flows, nothing is yet transferable. The market’s spreads aren’t overclaimed in Phase 2 because there’s no open market yet. The pooled layer’s risks don’t arise until Phase 3, exactly when the discipline that contains them is also in force.


This section specifies what the token is, legally: its term, how it binds land, who owes yield and on what terms, whose consent creates it, how mid-cycle events get handled, and how securities and tax law are likely to treat it. Everything here is design intent awaiting confirmation, not settled law — and everything here applies identically to any qualifying counterparty, not a council specifically, even though a council is the most likely first mover given its existing rate-collection mechanism and direct relationship with landowners.

The guiding principle: the token is a claim on a service-payment relationship, not ownership of a tree or a charge over land. The landowner keeps the land and the tree. What the token represents is the right to receive yield from that tree’s verified services, along with the obligations that protect the integrity of that claim.

Term

A token represents a claim to yield for annual service periods, renewing automatically on each successful re-verification, with no fixed expiry while the tree lives and keeps verifying. It’s indefinite but contingent — it persists as long as the tree does and the verifications continue, and ends when either stops.

It ends on tree death or removal, or on failure to re-verify beyond a defined cure period. A withdrawing counterparty does not end the token — because yield is drawn from the multi-contributor pool rather than any single counterparty’s promise, one payer’s exit doesn’t sunset anyone’s token. The tree keeps verifying, the token keeps existing, the registry keeps recording entitlement. What changes is the pool’s total inflow — a withdrawal proportionally reduces distributed yield rather than ending anyone’s claim. The withdrawing counterparty’s own exit is governed by their term sheet: minimum notice, honouring of accrued entitlements, no retroactive clawback of yield already paid.

Each annual re-verification is the renewal event — it re-measures the tree, resets the token quantity to current reality, and renews the claim automatically. It’s not a renegotiation. And no counterparty may unilaterally call or cancel an individual token while the tree verifies — this is a hard design requirement, essential to the instrument’s credibility.

How the Claim Survives a Sale of the Land

Before Phase 2, no registered interest attaches to the land — the token is non-transferable, and any active yield runs only to the owner, which is adequate for these early phases.

From Phase 2 onward, for a token’s claim to survive a land sale, it has to bind successors in title. The candidate mechanisms — a covenant registered against the title, a statutory land charge, or a consent-condition structure — all require confirmation with New Zealand legal counsel. Whatever the mechanism, it needs to achieve the same things: notice to successors, binding of successors to maintenance and non-removal obligations, preservation of verification access, and defined remedies on breach. A full title-registration burden may exceed the value at stake for low-value street canopy captured by mobile LiDAR at scale, so the standard anticipates tiered binding — full registration for material private canopy, a lighter contractual registry-only binding for the rest.

A specific scenario needs its own treatment: an owner who has sold part of their yield tranche to an external investor, then sells the land itself. The new landowner inherits the stewardship covenant and maintenance obligations through the registered interest, and inherits the retained first-loss tranche along with it — but doesn’t acquire the tokens already held by the external investor, which remain untouched by the land sale. The investor’s position is unaffected by who owns the land; what protects their investment is the new landowner’s inherited obligation to maintain the tree and permit verification access. Whether the retained owner tranche transfers automatically or requires a specific novation is still a question for legal confirmation.

The Counterparty’s Obligation

On each successful verification, the counterparty owes the yield — local avoided-cost price × split × verified vector — for that period, into the pool. It’s a contractual payable, funded from whatever real cost the enrolled trees displace: infrastructure cost for a council, carbon compliance spend for a buyer, health system cost for a health authority.

Each counterparty’s participation is governed by a published term sheet: their avoided-cost basis and how often it recalibrates, their split and the notice required to change it, payment timing, the reserve backing their obligation, wind-down terms, and force-majeure treatment.

The split applies to institutional counterparties only. Councils, corporate buyers, and health authorities have genuine uncertainty-management needs and legitimate reasons to retain a share of verified value as a buffer — that’s what the split represents. A direct individual payer, like a household paying for the cooling shade of a nearby tree, pays a market price instead; they don’t operate a split at all. This distinction has to be maintained consistently in both the counterparty portal and the registry.

The split can only change prospectively, on a minimum of twelve months’ notice, and can never reduce yield already accrued. A floor applies below which an institutional counterparty may not go while tokens are outstanding. And the split itself functions as a market signal — a generous split published against a token signals confidence in the methodology and commitment to the canopy; a thin one signals constraint. Token holders can read this and price counterparty reliability accordingly. Every token’s registry record discloses the identity and terms of every contributor feeding the pool it’s paid from.

Why Identical Trees Can Yield Differently

Two trees of the same species and dimensions, a block apart in the same city, may yield different amounts — and that’s a feature of honest, bottom-up pricing, not a flaw. Each service dimension is priced against the specific avoided cost it displaces exactly where that tree stands. One tree’s stormwater catchment might include a heavily paved commercial area; the one a block away sits next to permeable garden soil. One tree’s cooling radius shades a glass office building with high energy bills; the next shades a park with no energy load at all.

Every enrolled tree has its own yield fingerprint, reflecting its specific spatial context as much as its physical attributes. The methodology publishes the spatial basis for every dimension’s pricing — catchment boundaries, cooling radii, air quality zones — so the calculation for any given tree is transparent and independently checkable. This also closes off a specific gaming risk: because yield is tied to a tree’s actual location, you can’t enrol a tree in a low-value catchment and somehow collect yield as though it stood somewhere more valuable.

Direct Procurement, No Proxy Required

Whoever pays yield is a direct buyer of a specific tree’s specific services — not a proxy standing in for some wider group of beneficiaries. A council pays for stormwater interception from trees in its own catchments, because that reduces infrastructure it would otherwise build; it doesn’t pay for cooling, because cooling benefits households, not the council. A household within a tree’s cooling radius pays for that service directly, because it lowers their own energy bill. Each payer buys exactly what they receive — no institution is ever asked to subsidise a benefit it doesn’t get, and none is permitted to by the architecture.

This resolves what used to be a real design problem: the earlier assumption that a council would act as proxy payer for benefits that actually accrued to individual households. That was only ever a workaround for the absence of a mechanism letting individual beneficiaries pay directly. The token is that mechanism. As measurement resolution and payment infrastructure mature, the range of direct payers keeps expanding — households for cooling, eventually individuals for mental health benefit, communities for amenity.

Whoever pays must be able to verify, at any time, exactly which trees their payments supported and what the underlying measurement was. That transparency isn’t optional — it’s the commercial basis on which any payer justifies the spend to their own stakeholders.

Two Honest Timing Gaps

Two gaps in the programme’s economics are worth naming explicitly rather than glossing over. Early on, enrolled canopy is small and yield payments are correspondingly modest, while the infrastructure savings they represent are real but not yet demonstrable at any meaningful scale — the right frame here is a capital investment with a deferred return, and the design response is a programme establishment reserve alongside a dual-reporting obligation showing both the immediate yield paid and the deferred, modelled savings alongside it.

Separately, raising a counterparty’s split to stimulate new enrolment pays the higher rate on the entire existing base immediately, while new enrolment only delivers its own savings years later. How a counterparty should model or budget for that multi-year asymmetry remains genuinely open.

Cooling Is the Clearest Example of Who Should Actually Pay

Cooling is where the direct-procurement principle is easiest to see in practice. The beneficiary is the household whose energy bill drops because a tree is cooling their street — not the council. As measurement resolution and micro-payment infrastructure improve, households within a tree’s verified cooling radius will pay directly, proportional to the measurable bill reduction. Until that infrastructure exists, cooling may be temporarily aggregated through a council’s rates mechanism — but that’s explicitly an interim arrangement, not where the architecture is ultimately headed. The destination is the household, paying directly for the tree on their own street.

A tree stands on land that might be mortgaged, leased, jointly owned, or held under a body corporate. Enrolment creates real obligations and, from Phase 2, a registered interest — it can’t be done by one party over others’ rights.

The eligible applicant is the registered proprietor, or someone with their written authority. Where a registered interest will attach to the title from Phase 2 onward, the consents any new registered interest would ordinarily require apply here too — mortgagee consent, lessor and lessee consent where relevant, body-corporate authority for unit-title canopy, and consent from every proprietor where ownership is joint. Priority relative to existing registered interests follows whatever New Zealand land-title law assigns, pending confirmation with counsel. In Phase 0 and 1, with no registered interest yet and a non-transferable token, consent is simpler — just the owner’s own authority plus any contractual landlord consent required.

Mid-Cycle Events

Yield accrues over the service period and is paid on or after its verified close. On a bilateral transfer from Phase 2 onward, accrued-but-unpaid yield apportions between transferor and transferee at the transfer date; the holder of record on the defined record date receives that period’s payment, with intra-period transfers apportioned accordingly.

Owners must report defined events — removal, major damage, disease, a change of land ownership — within a stated window; failing to report is itself a breach with its own defined consequence. And if a later audit or verification establishes that a prior payment rested on a materially inaccurate assessment or an unreported adverse event, a defined clawback applies against future yield.

Tax, Accounting, and Securities Status

Every flow in this system has a tax and accounting character that genuinely needs qualified advisors before the relevant phase activates: the owner’s receipt of yield, the position of a holder who isn’t the owner, pool units once they exist in Phase 3, each counterparty’s payments and which budget line they sit against (and, for a council, whether enrolled canopy can be recognised as an asset at all), and the platform’s own break-even fee structure. None of this is resolved by this document.

Whether the token counts as a regulated financial product is the question that gates transferability, and it has to be answered jurisdiction by jurisdiction with securities counsel. Phases 0 and 1 are deliberately structured to sit outside that perimeter — a non-transferable token, with or without active yield, is intended not to constitute a financial product, though this needs formal confirmation rather than being assumed. Phase 2’s transferability is the actual trigger point: once a token can transfer and is held for prospective yield, it may meet the definition of a financial product, and counsel needs to determine which kind, and under what disclosure or exemption it could proceed. Phase 3 compounds this further, pulling in market-operator licensing and managed-investment-scheme law. As far as possible, the instrument should be designed to make its eventual regulatory characterisation predictable rather than novel.


Owner, Holder, and the Stewardship Stake

A token is minted to the tree’s owner. In Phases 0 and 1, owner and holder are the same person — the token can’t be transferred, so whoever owns the tree holds it and receives any activated yield.

Once the token becomes transferable from Phase 2, three roles can come apart: the owner, who has physical control of the tree and can plant, maintain, or fell it; the holder, who holds the token and receives yield activated against it; and the payee, in practice the same as the holder, but a distinction that matters once ownership and holding genuinely separate.

If owner and holder fully separate — if an owner transfers their entire yield claim to an outside investor — the system has a real structural problem: the person controlling the tree’s fate has no financial stake in its health, while the person with the financial stake has no control over the tree at all. The architecture is built specifically to prevent that gap from opening.

The Principle: Control and Stake Must Never Fully Separate

Whoever controls the tree must always retain a financial stake in its health. A holder acquiring yield exposure must never be able to acquire the owner’s entire incentive to keep the tree alive, because only the owner is actually positioned to maintain it. The architecture achieves this by separating a tradeable yield claim from a non-tradeable stewardship stake that stays with the owner permanently.

Enrolling a tree creates both of these at once. The yield claim is what’s described above — transferable from Phase 2, poolable in Phase 3, what markets eventually price and capital holds. The stewardship interest is a bundle that stays with the owner for as long as they own the land and the tree is enrolled: a mandatory retained tranche of the yield claim — proposed at 20 to 30 percent, a parameter for governance to set — that cannot be transferred and absorbs any downward rebasing first; alongside the maintenance covenant and the reporting obligations described elsewhere in this document. This retained tranche isn’t something the owner has to opt into — it’s automatic, and making it first-loss means the owner feels any decline in the tree’s condition before any external holder does.

Growth, Decline, and Who Absorbs What

At each annual re-verification, the token quantity resets to the tree as it’s actually found. If the quantity has declined, the owner’s retained first-loss tranche absorbs that reduction first, before any external holder is touched. If it’s grown, the increase accrues to the owner — the party whose stewardship produced that growth — who may then choose to transfer some of it down to the retained-tranche floor from Phase 2 onward. The apportionment is executed programmatically against the registry and published, never discretionary.

The Maintenance Covenant

As a condition of enrolment, and binding successors in title from Phase 2, the owner must maintain the tree in reasonable health per arboricultural norms, not remove it except under the hazard exemption below, permit annual verification access, and report adverse events within the defined window. This covenant is owed regardless of how much of the yield claim has been transferred — selling the tradeable tranche never releases the owner from stewardship.

The Hazard Exemption

A tree can genuinely become dangerous, and nothing in this system may ever create a financial incentive to keep a hazardous tree standing. A certified arborist’s determination that a tree is a genuine hazard permits its removal as a force-majeure event — the position closes, the owner bears no penalty for the removal itself, and outstanding holder claims settle under the normal closure rule. Every such determination is recorded and auditable, with repeated or suspicious hazard closures flagged for governance review. Emergency removal under imminent danger is always permitted immediately, with certification following after the fact — the instrument never blocks it. No clause in this standard may operate to discourage removing a genuinely dangerous tree.

Enrolling: Low-Friction, Not Zero-Obligation

There’s no upfront cost to the owner — verification and platform fees settle from the back end against gross yield once activated. But the real obligations are plainly disclosed at enrolment: the maintenance covenant, the retained first-loss tranche, event reporting, and, from Phase 2, transfer disclosures. The agreement scales with value — low-value street canopy enrolled at scale carries a correspondingly light agreement, while high-value or at-risk private trees carry the full covenant. And an owner who wants to leave the programme, outside hazard removal, follows a defined exit: notice, settlement of outstanding claims, discharge of any registered interest.

How Yield Actually Gets Paid Out, in Every Case

Where the owner holds all tokens and yield isn’t activated, the owner is simply owner, holder, and payee — nothing flows yet. Once yield activates, it flows to the owner on their full holding. Once the owner has transferred part of their yield claim from Phase 2 onward, yield apportions — the external holder receives yield on their tranche, the owner on the retained one. Once tokens are pooled in Phase 3, the pool becomes holder of record for its tranche and unit-holders receive distributions from the pool, while the owner still holds the retained first-loss tranche and the covenant throughout. In every single case, the owner retains the stewardship interest. Control and stake never fully separate.


Measurement You Can Actually Pay Against

The entire instrument rests on one claim: that a tree’s service quantities can be measured well enough to pay against, honestly, year after year. This section specifies the measurement, reporting, and verification grade required to underwrite that payment.

The arborist measures. The market prices. The verify portal produces a service vector — annual quantities per dimension — never a monetary valuation. Whoever’s paying applies their own avoided-cost basis to that vector to decide what they’ll pay. This separation removes the arborist’s financial interest in the measurement outcome entirely, and it’s the primary structural defence against measurement inflation.

The governing posture throughout is conservatism, not false precision. The methodology produces estimates with real uncertainty, and a payment-grade standard doesn’t pretend that uncertainty away — it measures below the central estimate, so whoever’s paying can be confident they’re only paying for services actually delivered. That conservative haircut is applied at the quantity level, before the market ever sets a price on it.

What “Payment-Grade” Requires Beyond Research-Grade

Every service dimension needs a documented, published accuracy range under defined conditions — stated plainly, not buried. The quantities actually used for payment are a conservatively haircut figure, a defined lower percentile of the estimate’s distribution, applied before minting and published per dimension. The same tree, assessed by two competent verifiers under the standard, needs to produce results within a stated tolerance of each other. And every assessment of record retains its inputs, so it can be independently re-derived and checked.

The Four Founding Dimensions, Each Treated Honestly

These four are the floor of what the standard measures, not the ceiling of what trees are worth — as the methodology matures, further dimensions become eligible wherever they can be measured to payment grade, including biodiversity, noise reduction, psychological wellbeing, pollination, and cultural value.

Stormwater interception is relatively well-modelled from canopy structure and local rainfall, with moderate uncertainty, and is the most defensible dimension against a hard infrastructure benchmark.

Heat moderation and cooling is modellable but more sensitive to local context, with wider uncertainty — benchmarking it against avoided mechanical cooling needs real care.

Air-pollutant removal draws on established i-Tree output with moderate uncertainty, though valuing it against health and compliance costs is more indirect.

Carbon needs careful treatment across several distinct layers, and is worth setting out in full given how much hangs on getting it right.

Measurement is the most tractable part. Annual net sequestration — the amount a tree takes up each year, as a flow rather than a stock — is modelled by i-Tree with moderate confidence, species by species. The standard counts only this flow, and deliberately does not count carbon stock, because stock claims require permanence guarantees a tree that can be removed or destroyed simply cannot honestly make.

Pricing departs sharply, and deliberately, from existing carbon markets. Every carbon scheme currently running — regulated and voluntary alike — shares the same underlying architecture: they trade units of punishment avoided, priced by political will, not units of value created and priced by what removal actually costs. Change the government, the price changes with it; the unit has no independent value tethered to anything physical. This standard doesn’t borrow its carbon price from any such scheme. Carbon here is priced by the market for verified removal — a market that knows what genuine atmospheric extraction costs through the available alternatives, and prices accordingly. The token only needs to be real, specific, and auditable; the market does the rest.

This matters commercially because the voluntary carbon market is already large and already looking for exactly what it can’t currently find: verified, specific, auditable removal, as distinct from avoidance — genuine removal credits are currently under one percent of voluntary retirements, and many jurisdictions now carry legally binding net-zero obligations that explicitly require removals rather than mere reduction. This standard is a payment mechanism for the removal side of that equation, requiring no government recognition to be commercially viable in the voluntary market.

Permanence remains the hardest problem here, and the flow-only restriction is the honest answer rather than a workaround: no token may ever be represented as a regulated carbon offset under any scheme requiring permanence guarantees, because this one doesn’t make that claim. A corporate buyer purchasing verified removal for ESG or net-zero reporting is satisfying a credibility obligation, not a compliance one — until a future, separately versioned extension supplies proper reversal accounting and a buffer-pool mechanism, this standard operates explicitly in the former market, not the latter. Carbon is included because it’s real, measurable, and worth counting honestly — every decision that depends on its value should be made with that honest uncertainty stated, never assumed away.

Coverage, Eligibility, and the Economic Floor

Different capture methods — mobile LiDAR, aerial LiDAR, individual assessment — carry different accuracy and therefore different eligible uses, and i-Tree’s underlying models are better validated for some species and climates than others, so coverage for locally endemic species needs validating in each city or region before those species are included at payment grade.

A tree can only be enrolled where the value of its services over a period clearly exceeds the cost of verifying it, by a defined margin. In practice this means street-visible canopy, capturable by mobile LiDAR at low per-tree cost, clears that floor easily, while backyard or individually-assessed trees only clear it where service value is high enough to justify a dedicated visit. That floor falls as measurement technology improves — every advance in low-cost capture brings more canopy within economic reach.

Avoided-infrastructure value has to be applied at the margin, never by assigning every tree the full average displacement value — in areas of already-dense canopy, the marginal benefit of one more tree is genuinely lower, and a spatial saturation function values closely-spaced canopy for its true marginal contribution rather than an inflated average. The avoided-cost tariff itself is resolved spatially, by catchment and by service zone, and published as such.

The Split Has Two Functions That Must Never Be Confused

What a counterparty retains from the split serves two genuinely different purposes. One is an uncertainty reserve — the margin between the conservative payment value and the actual central estimate. The other is captured saving — genuine surplus from procuring the service more cheaply than the built alternative would have cost. Keeping these conceptually distinct matters for the same reason everything else in this section matters: so nobody can quietly fold a legitimate margin of safety into undisclosed profit.

Publishing the Avoided-Cost Basis

Each counterparty publishes their own avoided-cost basis — the real cost they assign to each unit of each dimension, by geography or zone, with its evidentiary basis, update cadence, and recalibration method all stated. This isn’t limited to infrastructure displacement; it covers any real cost the counterparty would otherwise bear that enrolled trees demonstrably reduce. A council might publish stormwater and cooling infrastructure costs, air quality compliance costs, and carbon obligations. A corporate carbon buyer might publish verified removal costs relative to the available alternatives. A health authority might publish measurable health-system costs displaced by better air quality. A utility might publish energy-load reduction measured against grid cost.

Publishing this basis is what converts yield from an assertion into something any CFO, regulator, or critic can actually audit and reproduce. Recalibration happens periodically and only prospectively, under the same notice discipline as split changes. The yield a holder actually receives is simply: service vector quantities × the counterparty’s avoided-cost basis × the split. The arborist produced the quantities. The counterparty set the price per unit. The split governs the holder’s share. No single party sets all three alone.

Keeping the Standard Ecologically Honest

Eligibility screening may exclude or down-weight species that are invasive or ecologically harmful in their local context, and negative-externality deductions may reduce a tree’s assessed value where genuinely warranted. Enrolment criteria themselves are set with local ecological input, not imposed from outside the places they apply to.


Keeping the System Honest

The standard that mints value is only as trustworthy as its resistance to being captured. Every mechanism in this section serves one principle: no single party may ever hold enough of the system’s powers to bend it.

Sempervirens AI — the Mirror

The primary defence against capture isn’t structural separation on its own — it’s Sempervirens AI.

It’s trained on the complete dataset of every enrolled tree: every measurement, every annual re-verification, every service vector, every rebasing, every audit finding, across every city that’s adopted the standard. Its function is to mirror reality so that no human story can quietly corrupt the system that depends on it.

When a verifier’s measurements drift from what comparable trees in comparable conditions are telling the rest of the dataset, Sempervirens AI surfaces that divergence as an observation, permanently on the record. The verifier may stand by their own claim — but they’re held accountable to it, by the forest itself. When a governance body enacts a methodology change that produces measurement increases unsupported by the physical evidence the trees are actually showing — crown growth, trunk increment, leaf area — the same mirror surfaces that discrepancy publicly, and the body that approved the change answers for it, by name. It holds the complete institutional memory of the standard: every methodology version, every governance decision, every drift pattern that was caught and corrected, and every one that wasn’t.

This continuous mirroring against the full dataset is what replaces the need for a separately funded independent audit body — the forest audits itself, through the intelligence built to understand it. Divergence triggers review automatically; the governance body receives statistical observations, not accusations. No human story survives contact with the mirror unchanged — not because the mirror punishes anyone, but because it simply reflects, and reality holds together in a way stories don’t. Everything else in this section — the separation of powers, the chamber model, the custodian’s covenant — is the human architecture built around and in service of that mirror, because the mirror itself has no interests to appeal to.

Separation of Powers

Several distinct powers exist in this system and must never concentrate in one body: the standards power, which defines the methodology and its parameters; the accreditation power, which certifies who may verify; the registry and platform power, which operates the record and the transfer rails; the pool-operation power, which runs any investment vehicle holding tokens; and the audit power, discharged by Sempervirens AI against the full dataset rather than by a separately funded human institution. These are held by separate entities — the canonical pool is ring-fenced from the custodian, and no entity may hold more than one of these powers without a conflict-of-interest firewall the governance body has reviewed and published.

The Custodian

The standard itself is held by Sempervirens as a defined custodial responsibility — not a source of power, but a burden accepted in service of the standard’s purpose. It’s open: anyone can read it, apply it, critique it. Sempervirens maintains the canonical version, publishes governance-approved updates, and represents it publicly, but cannot change core parameters unilaterally, cannot monetise access to it, and cannot decide unilaterally what it becomes.

Which institution serves as the human face of that custodianship — maintaining the document, accrediting verifiers, representing the standard publicly — remains an open question. The International Society of Arboriculture has been invited into that conversation as the natural first candidate, given its reach, credibility, and institutional memory, but the invitation is to a conversation, not a confirmation; the standard selects its own custodian. Whatever institution eventually takes this on holds two genuinely separate powers that must never be conflated — custodianship of the standard itself, and accreditation of the verifiers who work under it. Any drift between what the custodian accredits and what Sempervirens AI actually observes in the dataset is surfaced by the mirror regardless of who holds either power.

The Governance Body

The standard is governed by a body with balanced representation across the interests that would otherwise be positioned to capture it. Four founding chambers establish the starting architecture — an ecological and public-good chamber of ecologists, public health professionals, conservation scientists, and community representatives, deliberately non-commercial in composition so it can speak for the living world without the profession’s own commercial interest in the outcome; a municipal chamber of councils and equivalent institutional counterparties who pay for the canopy’s services and bear the cost if the standard is ever miscalibrated; an economic chamber of holders, pooled funds, platform, and capital, making capital’s interests visible and constrained by equal representation rather than pretending they aren’t in the room; and an insurance and stewardship chamber of arborist co-operatives operating as canopy insurers and carers — the chamber where the arboricultural profession holds its actual governance voice, through the body whose financial interest runs directly counter to inflated measurement or weakened methodology.

Each chamber holds equal voting weight regardless of the size or wealth of its members. Capital cannot outvote ecology. Counterparties cannot outvote markets. Core parameter changes require assent across chambers, not a simple majority, and the custodian holds exactly one seat in one chamber. These four are the starting architecture, not the permanent one — the governance body may admit new chambers as the ecosystem grows, for any constituency with a material stake in the standard’s integrity that isn’t yet represented and whose inclusion would strengthen the system’s resistance to capture.

Sempervirens starts from the assumption that the sum of human intention is net positive. The governance architecture doesn’t try to police intention directly — it channels it, and holds it accountable to what the trees are actually doing, as mirrored by Sempervirens AI. Board composition, voting thresholds, conflict rules, fee caps, open-data rights, appeal paths, and fork or exit rights are all published.

Keeping Verifiers Honest

A verifier’s fee must never scale with the token quantity they assess — whoever pays the verifier must be kept separate from whoever benefits from a high count. Verifiers are assigned independently rather than chosen by the owner wherever real value is at stake, and rotated so the same verifier doesn’t indefinitely re-verify the same high-value tree. They carry professional bonding, and a materially negligent or fraudulent assessment carries sanction up to loss of accreditation and financial liability. Sempervirens AI’s continuous statistical monitoring against comparable cohorts flags any divergence beyond tolerance for automatic ISA review, and a defined dispute process exists — challenge windows after each assessment, mandatory independent second assessment on challenge, arbitration if it remains unresolved.

The Registry Itself

The registry is the authoritative record of every token: the tree it claims, its assessment history, the current holder, any paying counterparties and their terms, and the verification schedule. A tree’s services can only ever be claimed once — the registry enforces this exclusivity against double-counting across any market.

Transparency works differently for the system than it does for the person. The measurement layer — the tree, the scan, the methodology, the service vector — is fully public without exception, because the whole zero-trust protocol depends on universal visibility of that layer. The ownership layer is treated differently: by default the registry identifies holders by wallet address or pseudonymous identifier, not by name. Real identity sits with the registry operator under defined access tiers, available to verification, audit, AML/KYC, and dispute processes, but not broadcast publicly by default. The reasoning: reality — the tree itself — has no privacy interest and is mirrored without exception, but people do, and assuming today’s and every future observer will judge fairly isn’t something this standard is willing to assume. Tree-location and owner data are kept off-ledger and referenced by hash rather than written immutably onto the public chain, which reconciles the registry’s tamper-evidence with the controllability personal data actually requires — pending confirmation against New Zealand privacy law.

Once a Market Exists

Once Phase 3 opens a genuine market, it carries the same abuse risks any market does, sharpened here by the rhythm of annual re-verification. Anyone with non-public knowledge of an imminent rebasing faces disclosure duties and restricted trading windows around re-verification and around split changes. Rules exist against front-running verification outcomes, wash-trading to fabricate price signals, and coordinated manipulation of thin markets, and material information is published to the market on defined timelines.

Keeping the Market Fair as It Opens

Within any one counterparty’s territory, spatial pricing is set by service zone and kept distinct from the avoided-cost accounting itself. Counterparties may set equity multipliers — priority zones in heat-vulnerable, under-canopied, or lower-income areas that carry an enrolment premium — and any pool must disclose its own geographic steering; private pool steering can never override publicly declared equity priorities. At launch, primary issuance cadence and minimum lot sizes are defined in advance, a canonical pool or market-maker role is operated by a ring-fenced entity that is never the custodian, buyback and stabilisation rules are stated ahead of time, and a minimum enrolled-canopy-value threshold exists below which the market simply does not open at all.


Settlement and Payment

In Phase 0, the token is owner-held, non-transferable, and carries no financial claim — no yield flows, and no settlement question arises yet.

From Phase 1, once a token is staked and a counterparty’s payment obligation is active, they — or the yield pool on their behalf — pay the holder directly in the local currency of the jurisdiction, on ordinary payment rails, after each verified service period.

From Phase 2 onward, once tokens actually transfer and eventually trade, settlement becomes a genuine design choice rather than a default: what medium yield is paid in and trades settle in, and on what rails. Whatever’s chosen has to be stable enough that yield isn’t eroded by volatility between verification and payment, has to support low-cost and possibly cross-border settlement, and has to remain something every type of counterparty can lawfully pay into — a real constraint for any public-body counterparty bound by public-finance rules.

A stablecoin settlement layer has been proposed as one option, and remains genuinely open rather than decided. The case for it: frictionless cross-border canopy investment, reduced FX and inflation exposure for international holders, and a settlement medium that matches the token’s already-universal denomination. What’s unresolved: which stablecoin, backed by what; whether a public-body counterparty could lawfully settle in it at all; whether it adds a third layer of risk on top of the standard’s already-careful separation of denomination from price and yield; and what regulatory and AML exposure it would compound. This belongs to Phase 2/3 settlement design, and absent resolution, the default remains conventional local-currency settlement with the option held open.

The yield pool is built from the outset to receive more than one contributor. No single counterparty is ever expected to be the sole or primary source of yield — from Phase 1 onward, the design accommodates multiple streams flowing into one governed pool. The pool itself is a defined fund held within Sempervirens, kept distinct from both Sempervirens’s own operating budget and the purpose company’s commercial accounts. Any qualifying counterparty whose costs are displaced by enrolled trees’ services may contribute to it; distribution to activated holders is executed by the purpose company against the verified registry, programmatically and without discretion — no contributor ever directs where their payment goes. The direct payment rail from pool to holder is built into the architecture from Phase 0 onward, dormant until the first obligation activates, and simply expanding as the contributor base grows. All fee parameters, contributor terms, and distribution rules are published.


Appendix A — Build Sequence

The technical layer deploys in this order, each stage a genuine prerequisite for the next.

Smart contract deployment, on an established public blockchain — the specific choice between Ethereum, Polygon, Base, or an equivalent is still pending. The contract handles token minting against verified measurement records, the staking mechanism, registry maintenance, and programmatic yield distribution.

The verify portal — the mobile-accessible tool through which accredited arborists produce signed measurement records and trigger minting. It enforces the methodology, producing a service vector rather than a valuation, and creates an auditable, cryptographically signed record for every assessment.

The owner wallet abstraction layer — a non-technical interface letting tree owners hold and manage tokens without needing any blockchain literacy. The complexity is hidden; the sovereignty is preserved.

The public registry explorer — a read interface through which anyone can look up any token, trace it to its measurement record, and from there to the physical tree, respecting the same transparency-for-the-system, privacy-for-the-participant principle described in Part Six.

Sempervirens AI, trained on the dataset as it accumulates — initially a statistical monitoring layer, deepening as the dataset grows, integrated into governance reporting from Phase 1 onward.

The payments structure — counterparty term sheets, the yield pool itself, smart contract distribution. This is institutional work running in parallel with the technical build, activating at Phase 1 alongside the first counterparty’s participation.

The first four stages are Phase 0 capabilities. Sempervirens AI activates at Phase 1. The payments structure activates at Phase 1 alongside the first counterparty.


Appendix B — Open Questions

The following are explicitly unresolved in this version of the standard, named here so none of them get quietly lost.

Whether activation should require a lockup period, to prevent opportunistic staking and unstaking around distributions. The specific spatial-basis parameters — catchment boundaries, cooling radii, air quality zones — that give each tree its own yield fingerprint; input from measurement scientists and urban planners is specifically invited here. How a counterparty should model the multi-year commitment created by raising its split to stimulate enrolment. Whether and how a stablecoin settlement layer should eventually be introduced. Tax and accounting treatment across every flow in the system, pending qualified advisor input. Whether there’s a path to meaningful large-capital participation — wholesale investor exemptions, direct equity in the platform, philanthropic capital, voluntary carbon procurement — that reduces regulatory burden while the full compliance path is being cleared. Whether investors should eventually be able to buy exposure to a specific service dimension of a specific tree rather than only the whole bundled token — this belongs to the Phase 3 market layer and is named here so it isn’t lost before that design work happens.

And the single most important open question the whole system faces: how to actually get the first yield payment to happen. The payer isn’t being asked to pay for something they currently get free — they’re being asked to recognise that without payment, the trees providing it will eventually be lost, and they’ll bear the full cost of that loss instead. Making that argument land with real institutional counterparties, and working out which counterparty moves first and under what structure, is dedicated strategic and commercial work that hasn’t been done yet. It’s named here so it’s never mistaken for solved.


This is a working draft. The architecture is specified in full — the instrument, the phases, the legal structure, ownership, measurement, governance, and settlement — but parameters marked as proposed, and every point flagged for legal confirmation, are the agenda for the next drafting pass and for the qualified advisors whose input this standard now needs.


PART SIX — THE BUILD

What We Are Building

Urban trees deliver enormous value to the cities they grow in. They clean air, catch rain, cool streets, sequester carbon, and improve the health and wellbeing of everyone living near them. They have always done this. They have never been paid for it.

The reason is simple: there was no mechanism to measure what an individual tree delivers, represent that value in a form the economy could hold, and direct payment back to whoever keeps the tree standing. Without that mechanism, the economic incentive has always pointed toward removal. The canopy has been shrinking as a result — not because people don’t care about trees, but because the system they operate inside cannot see what trees are worth.

The Evergreen Token is that mechanism.

It is a verified record of a specific tree’s existence and contribution, held on a permanent public ledger, that can earn a financial return for whoever owns and protects it. When a tree is measured, a token is created. When a yield payer — a city, a company, a health authority — chooses to pay for the services that tree delivers, the token generates income. When the token becomes transferable, investors can hold it as a real, productive, uninflatable asset.

The result: keeping a tree standing becomes profitable. Planting a tree becomes a financial decision, not just a moral one. The canopy grows because the economy finally says it should.

This blueprint is the map of everything that needs to be built to make that possible.


How the Pieces Connect

The system has one source of truth: the registry. Every enrolled tree lives here. Every token lives here. Every payment, every verification, every change of ownership is recorded here permanently and publicly.

Everything else in the system either writes to the registry or reads from it.

The verify portal is how trees enter the registry. An arborist measures a tree, the portal runs the service vector calculation, and a signed record is written to the registry. A token is minted. This is the only way new tokens come into existence.

The owner wallet is how the tree owner holds and manages their token. It is the interface between the owner and the registry — simple enough for anyone to use, sovereign enough that no institution controls what the owner holds.

The yield pool is where value accumulates before it flows to token holders. Yield payers — any institution whose costs are reduced by what trees do — contribute to the pool. The pool distributes to token holders automatically, based on what the registry says they are owed.

The smart contract layer is the set of rules that governs all of this automatically. Minting, staking, distribution, rebasing — these happen according to published rules that no single party can override. The smart contract is what makes the system trustless.

The counterparty portal is how yield payers engage with the system. They sign their term sheet, make their contributions, and see exactly what their payments are delivering.

The public registry explorer is how anyone — a journalist, a researcher, a sceptical council officer — can look up any token, trace it to its tree, and verify that everything claimed about it is true.

Sempervirens AI sits above all of this, trained on the full dataset of every enrolled tree. It is the mirror — continuously comparing what the measurements say against what the physical reality of the canopy shows. It surfaces discrepancies, flags drift, and holds the institutional memory of the standard.

The financial architecture is the design of how value flows through the whole system — the pricing model, the yield mechanics, the token’s store of value properties, the open questions about capital access.

The governance interface is how the community that stewards the standard — the four chambers of the governance body — makes decisions, publishes updates, and keeps the whole system accountable.

These components are not independent. They are a system. A change to one affects the others. The blueprint specifies how they fit together so that the people building each piece understand the whole they are contributing to.


What This Is Not

This is not a corporate product roadmap. No single company owns this. No single person controls it.

The standard that governs what a token is worth is held independently of any commercial interest. The registry is public. The methodology is open. The governance is distributed.

What we are building is infrastructure — like a road, or a language, or a set of weights and measures. Anyone can use it. Anyone can build on top of it. The people who build it do not own it. They are the founders of something that belongs, in the end, to the canopy itself.

If you are reading this, you are invited to build it with us.


The ten founding principles governing what can and cannot change in this architecture are stated in full earlier in this document, in the Standard section — they apply here in exactly the same way, to everything being mapped below.


The Build Sequence

The components are built in a sequence because each one enables the next. Nothing can happen until the registry exists. Yield cannot flow until the yield pool exists. The market cannot open until transferability is legally established. Sempervirens AI cannot learn until there is data to learn from.

The sequence is not rigid — several components can be built in parallel — but the dependencies are real. This section maps them.


Stage One — The Foundation

What must exist before anything else can work.

1. The Registry The permanent public ledger. Every other component reads from or writes to this. Nothing else can be built until the registry exists and is operational.

2. The Smart Contract Layer The rules that govern minting, staking, distribution, and rebasing — encoded and deployed. The registry and the smart contract layer are built together. They are two sides of the same foundation.

3. The Verify Portal The arborist’s tool. Once the registry exists, the verify portal is what writes to it. Tokens cannot be minted without the verify portal. The verify portal is the entry point for every tree.

At the end of Stage One, trees can be enrolled and tokens can be minted. The inventory begins to build.


Stage Two — The Owner Layer

What tree owners need to hold and manage their tokens.

4. The Owner Wallet The interface between the tree owner and the registry. Simple enough for a non-technical person. Sovereign enough that no institution controls what the owner holds.

5. The Public Registry Explorer The read interface. Anyone can look up any token. The zero trust principle made visible.

At the end of Stage Two, tree owners have tokens they can hold, and anyone can verify them. The inventory is public.


Stage Three — The Financial Layer

What makes the token earn a return.

6. The Financial Architecture The design of the yield mechanics, the pricing model, the split structure, and the token’s store of value properties. This is not a piece of software — it is a design that other components implement. It must be resolved before the yield pool can be built.

7. The Yield Pool The fund that receives contributions from yield payers and distributes to activated token holders. Once this exists, the token can earn a return.

8. The Counterparty Portal The interface for yield payers. Once the yield pool exists, counterparties need a way to engage with it — to sign their term sheet, make contributions, and see what they are paying for.

At the end of Stage Three, the token yields. The first yield payer has been found. The inventory is earning.


Stage Four — The Intelligence Layer

What keeps the system honest.

9. Sempervirens AI The mirror. Trained on the full dataset as it accumulates. Initially a statistical monitoring layer; deepens as the dataset grows. Cannot be built without data — which is why it comes after the verify portal has been running long enough to produce a meaningful dataset.

At the end of Stage Four, the system can see itself. Drift is visible. The standard is held accountable to reality.


Stage Five — The Governance Layer

What allows the community to steward the standard.

10. The Governance Interface How the four chambers of the governance body make decisions, vote, publish updates, and keep the system accountable. This is the last component because it governs a system that needs to exist before it can be governed.

At the end of Stage Five, the full architecture is operational. The standard is governed by the community that depends on it.


Stage Six — The Market Layer

What happens when the legal conditions are met.

Transferability and the open market are not a software build — they are a legal and regulatory milestone. The components that enable them (registry, smart contract, wallet) are already built. What opens the market is legal confirmation, jurisdiction by jurisdiction, that the token may be transferred and traded.

This stage is ongoing and parallel to everything else. The legal work begins on day one and completes when each jurisdiction is ready. The market opens when the law permits it — not before.



How to Contribute

This Is an Open Build

Every component described in this blueprint is open to contribution. There is no closed team, no restricted codebase, no gatekeeping of who gets to build what. If you have a skill that is relevant to any part of this, you are welcome to bring it.

The only requirement is that contributions serve the system’s integrity — that they make the mechanism more honest, more robust, and more genuinely useful to the trees and the people who depend on them.

What We Need

Arborists. Your expertise is the foundation of everything. We need arborists who understand the measurement methodology and can identify where it needs to improve. We need arborists who can test the verify portal in field conditions and tell us what it gets wrong. We need arborists who can articulate, from direct experience, what changes when the economic incentive shifts.

Developers. Every component in this blueprint needs to be built. Smart contract developers, backend developers, frontend developers, mobile developers, data engineers. If you can build software and you believe in what this is trying to do, there is work for you here.

Data scientists. Sempervirens AI needs to be built. The dataset that feeds it needs to be designed. The analysis pipelines need to be created. If you work with spatial data, with time series, with anomaly detection, with machine learning — your skills are directly applicable.

Lawyers. Every jurisdiction this system operates in needs legal analysis. Securities law, property law, environmental law, privacy law, contract law. If you practice in any of these areas and want to apply your expertise to something that matters, this is where to start.

Finance professionals. The financial architecture has open questions that need expertise to answer. Yield mechanics, pricing models, capital structures, regulatory pathways. If you work in finance and want to work on something real, the open questions register in the technical specification is your starting point.

Designers. The verify portal, the owner wallet, the public registry explorer, and the governance interface all need to be designed. These interfaces need to work for people who have never heard of a blockchain — which means the design challenge is substantial. If you design products that real people use, we need you.

Anyone else. If you can see something this blueprint is missing, something it gets wrong, something that needs to be added — that is exactly the kind of contribution that makes this better. The blueprint is a living document. It will change as the community builds.

Commercial strategists and marketers. There is an open problem this blueprint does not solve: the perception challenge. The entire yield mechanism rests on the premise that people will pay for services they currently receive for free. A city has always had the canopy’s stormwater management at no direct cost. A company has always had carbon sequestration happening without paying for it. A household has always had the cooling shade without a bill. Convincing these parties to pay for something they have never paid for — even when the economics justify it — is the most important commercial problem the system faces. It is not a design problem. It is a go-to-market problem. If you work in commercial strategy, behaviour change, or institutional adoption, this is where your expertise is most urgently needed.

How Decisions Are Made

During the build, decisions are made by the people doing the work, in conversation with the community. There is no hierarchy. There is the mission — to build the mechanism that pays trees for what they do — and there is the blueprint that maps how to get there.

When the system is live, decisions about the standard are made by the governance body through the governance interface. During the build, decisions about the blueprint are made here, in Apex Arborum, openly.

If you disagree with something in the blueprint, say so. If you have a better design for a component, propose it. The goal is not to protect any particular version of this — the goal is to build something that works.

Where to Start

Read the blueprint. Find the component that speaks to your expertise. Come to the conversation.

The registry and the smart contract layer are where the build begins. The verify portal is where arborists can contribute from day one. The financial architecture is where the open questions most urgently need expertise.

Everything else follows.

The full technical specification for every component described above — the registry, the verify portal, the owner wallet, the financial architecture, the smart contract layer, the counterparty portal, Sempervirens AI, and the governance interface — is published as a companion reference.


Summon the Canopy · Scott Geddes, Agathis Enduring

Ever enduring. Always flourishing.