{
  "schema_version": "1.0",
  "name": "OYOTTA Credential Verification API",
  "privacy": "Local pasted or selected JSON stays in the browser.",
  "lookup": {
    "endpoint": "credential-registry.json",
    "parameter": "credential id or subject id",
    "response": "public credential record"
  },
  "verification": {
    "algorithm": "SHA-256",
    "canonicalization": "sorted JSON keys, no whitespace",
    "proof_field": "proof.proofValue",
    "trust": "Exact membership in this first-party HTTPS registry snapshot, plus digest and chain checks; no independent digital-signature verification"
  },
  "limits": "An ACTIVE result is an OYOTTA first-party publication attestation, not third-party accreditation or endorsement."
}