{
  "schema": "oxyon.geoproof.attestation.v1",
  "producer": "oxyon",
  "subject": "2bb51cb735e7769a31d8852ac8ac028827d0f0061f3a86d3e5612e5a6aa9b941",
  "observedAt": 1783220827896,
  "statement": "The GeoProof Standard, version 1 — the canonical proof protocol of the Oxyon ecosystem (Every Decision Deserves Evidence). The artifacts digested in this attestation define the standard: its specification, schemas, reference standard, complete lifecycle, thesis, charter, and the Seven Laws. Published by Oxyon as prior art and priority evidence. Re-attested under the durable Oxyon company key.",
  "claims": {
    "version": "standard-v1",
    "files": [
      {
        "path": "packages/geoproof/SPEC.md",
        "sha256": "291aa35f696a051e0427891da010a60c5dc613bf33d43da9937598a7933907fc"
      },
      {
        "path": "packages/geoproof/src/schemas.ts",
        "sha256": "e33f86aa7032a5912cfb5531362e08a11660b4feb2bcd28f677559393d5db288"
      },
      {
        "path": "packages/geoproof-reference/STANDARD.md",
        "sha256": "99cd2742e57ec190a63c26eabd3b82c0a614efdaf5965e249129479b9a756ca1"
      },
      {
        "path": "packages/geoproof-reference/LIFECYCLE.md",
        "sha256": "a59c90c98064b979b4a9c938a1e6952ec026524183afc615107fc6fd7f4eb605"
      },
      {
        "path": "docs/thesis.md",
        "sha256": "14ca16309f4470e1d9de604f997b1babc3dc97e0795652d6bbef4e8278e8c1e1"
      },
      {
        "path": "docs/oxyon.md",
        "sha256": "a9b5e4f4a3044771893acf01c8445f81aa732c0b86f95d957da3f74c5e1538e1"
      },
      {
        "path": "Principles.md",
        "sha256": "9481e671b89e20ba6c0d55257d78fb7fcd16092c15aa89b1b42729a1e7b3464a"
      }
    ],
    "signers": "durable — Oxyon company key ceremony",
    "ceremony": {
      "date": "2026-07-05T03:07:07.866Z",
      "supersedes": "provenance/standard-v1 (ephemeral signers; retained as the earliest record)",
      "derivation": "attester/verifier/anchorer = paths '0'/'1'/'2' of the Oxyon organizational seed (BIP39, 24 words)",
      "independence": "all three parties derive from one organizational seed — this receipt shows process integrity, not third-party independence"
    }
  }
}