OXYON
Oxyon core contracts
One decision format across products.
A shared decision envelope (oxyon.decision.v1): evidence sources, confidence, findings, conflicts and a recommendation — so a verdict from one product reads the same in every other.
Platform
How it fits together.
One protocol underneath. Products on top. A public chain for receipts.
Oxyon is not one app. It is a stack: every product emits the same kind of evidence, verdicts travel in the same format, and anyone can re-check the result without asking Oxyon's permission.
The layers
Three layers, one direction of trust.
The proof lifecycle
One path, every proof.
Whatever the product — a check-in, a contract verdict, a signed document — evidence moves the same way.
- ObserveAn event is captured as a structured record: who, what, where, when.
- SignThe observer signs it. Authorship and integrity are now checkable.
- ReceiptA different party validates it and signs a verdict, locked to that exact proof by fingerprint.
- AnchorThe fingerprints of proof and receipt are committed to a public record.
- ReplayA stranger recomputes every fingerprint and signature, and reaches the same conclusion alone.
The verdict is earned, never requested
A receipt can't be ordered. The verifier validates the proof's signatures and hashes first; if anything fails, the receipt says rejected and records the reasons on itself. A replay that finds a broken link returns inconclusive — never a false verified.
Truth can also change after the fact, so the protocol has three more event types: a supersession (the old conclusion stays as history, a new one takes over), a revocation (withdrawn, with a required reason) and a key rotation (the old key co-signs the new one).
O·XY·O·N
The name is the method.
- O — OriginObserve. Where evidence is born: who or what made the observation, and its signature.
- XY — LocationLocate. Where and when it happened: a coordinate in space and time.
- O — OracleVerify. Independent verification that reaches a judgement and shows its reasoning.
- N — NexusConnect. Verified evidence links across apps, people, devices, AI agents and decisions.
Decisions
A verdict reads the same everywhere.
Trust is the mechanism; the destination is a better decision. So Oxyon
products don't just emit proofs — they publish decisions in one shared
envelope, oxyon.decision.v1. A verdict from GeoJustice or a
check-in review from GeoPresence can be read, compared and challenged by
any other product.
What a decision carries
- Evidence sources — what the decision rests on.
- Confidence — how strongly, with the reasoning shown.
- Findings and conflicts — including where evidence disagrees.
- Recommendation — what a person might do next. The person still decides (Law VI).
The contract ships as a versioned, checksummed internal release (0.1.0). Products pin the exact artifact rather than a moving target. GeoJustice and GeoPresence already produce it.
Shared services
Sign in once, index once.
One identity across Oxyon products, one shared chain indexer and an API edge. The conventions are set; the services are not built.
Where XL1 fits
Oxyon is not another blockchain.
A blockchain is one optional step: it gives evidence a public, timestamped receipt that nobody can quietly rewrite. GeoProof events are built on XYO payloads and bound witnesses; GeoProof defines the schema and does not reinvent the cryptography. XYO Layer One is where proof batches are anchored and where wallet messages travel.
Honest status: the connection to XL1 is built; anchoring proof batches on the live chain is the next phase. Until then, anchor batches are signed but local — and every page that shows one says so.
XL1 anchoring
A public receipt for evidence.
Batches of proof fingerprints committed to XYO Layer One, so evidence gets a timestamped public receipt that nobody can quietly rewrite.
XYO Layer One (XL1)
The public chain for anchoring.
A blockchain where Oxyon anchors proof batches, carries wallet messages and runs block producers.