{
  "spec": "syncanix-content-provenance/v1",
  "description": "Machine-readable marking of AI-generated content (EU AI Act Art 50(2)). Verification spec: see specTextUrl; reference implementation: @syncanix/shared/provenance-sign.",
  "specTextUrl": "https://syncanix.com/trust/ai-content-provenance-spec.md",
  "keys": [
    {
      "keyId": "prov-2026-a",
      "alg": "Ed25519",
      "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAC9ukzQ/Po4So7S0RptBxofdilxjVhLfK9/fT85oDUek=\n-----END PUBLIC KEY-----\n",
      "notBefore": "2026-07-02T00:00:00Z"
    }
  ]
}