{
 "alg": "Ed25519",
 "public_key_b64url": "iuM3gLv5STXtwQGD7i4f53fyh5yCfvr6fnZLgKIqNO4",
 "public_key_pem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAiuM3gLv5STXtwQGD7i4f53fyh5yCfvr6fnZLgKIqNO4=\n-----END PUBLIC KEY-----",
 "jwk": {
  "kty": "OKP",
  "crv": "Ed25519",
  "x": "iuM3gLv5STXtwQGD7i4f53fyh5yCfvr6fnZLgKIqNO4"
 },
 "issuer": "gregbenza.ai",
 "format": "wf1.<base64url(payload JSON)>.<base64url(Ed25519 signature)> — the signature covers the ASCII string \"wf1.<payload>\"",
 "attests": "that an act happened here, at a time, bound to a stored artifact.",
 "does_not_attest": "who did it. The name inside is self-declared and was verified by nothing.",
 "verify_here": "https://gregbenza.ai/receipt/verify",
 "note": "This key is not the one that proves ownership of ai.gregbenza/meet in the MCP registry. Different key, different job."
}