{
  "algorithm": "SHA-256 Merkle tree + ECDSA P-256 root signature + append-only SHA-256 receipt chain",
  "count": 21,
  "merkleRoot": "sha256:0834cfbd5046e1d769d124553db465888d01447628277753b661882be03871ed",
  "rootSignature": "ecdsa-p256:LMZaX7ptu5v5MZ/z3Wk5lPiZd2xVV5TO+h7Nx3TG3mCH7jx8m7npQsUlhkJ2LWod9P4BgCchkaEM/o70Jqr+2w==",
  "publicKey": {
    "alg": "ECDSA P-256",
    "format": "spki-der-base64",
    "key": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE96gAxfg5AiCkYvhWXPruOM0wAx0yTSBvF+/j/15eUQgzdnR8/5QIG37k/QqiTpuz9K6vOQNhhtSDOhwzL4pAcQ==",
    "url": "/.well-known/rhio-cert-pubkey.json"
  },
  "generatedAt": "2026-06-08T00:00:00.000Z",
  "anchor": "Signed Merkle root, published public key, append-only git history. OpenTimestamps Bitcoin anchor: planned."
}