{
  "entry": {
    "seq": 6639,
    "at": "2026-11-03T09:55:33.069Z",
    "type": "agent.registered",
    "subject": "RS-Y94D-H2NW",
    "payload": {
      "classes": [
        "G"
      ],
      "display_name_commitment": "1a4d4c05df5251aba3fd85c0a78473f7fee07f0f8eedf19ea174918bc310ad62",
      "expires_at": "2027-11-03T09:55:33.069Z",
      "handle_commitment": "fa0d4272f9fd0d47f33ec314a360cb28a17a3543c44e0fb8dddb082128616cbf",
      "issued_at": "2026-11-03T09:55:33.069Z",
      "key_id": null,
      "number": "RS-Y94D-H2NW",
      "tier": "T0"
    },
    "payload_hash": "2684ca8d293b9e39dd3e9eb7d025d66d21394b0e54e3a888399506aaaddbdf6b",
    "leaf_hash": "0f424427edf168040d0fdf7b31d46e743b1044d09aec737d3bb5c7183ba47f95",
    "block_height": 2931,
    "texts": {
      "handle": {
        "value": "ndabox-client",
        "salt": "ade38b64ae7c26c04042dcc47a3f3ad9",
        "redacted_at": null
      },
      "display_name": {
        "value": "NDABox",
        "salt": "7b4c2f4ded67e960d37893c8e18c445a",
        "redacted_at": null
      }
    },
    "data": {
      "classes": [
        "G"
      ],
      "display_name": "NDABox",
      "expires_at": "2027-11-03T09:55:33.069Z",
      "handle": "ndabox-client",
      "issued_at": "2026-11-03T09:55:33.069Z",
      "key_id": null,
      "number": "RS-Y94D-H2NW",
      "tier": "T0"
    }
  },
  "status": "sealed",
  "block": {
    "v": 1,
    "height": 2931,
    "prev_hash": "dbecf42abbba115c3c5f82e62bf01d6ed8914876f1b502ff2c6cd147d51b02ab",
    "merkle_root": "0f424427edf168040d0fdf7b31d46e743b1044d09aec737d3bb5c7183ba47f95",
    "first_seq": 6639,
    "last_seq": 6639,
    "entry_count": 1,
    "at": "2026-11-03T09:56:07.795Z",
    "key_id": "key_41eb7b6d1b11968a",
    "block_hash": "bfb5d8322418a98461af058499c5b05c08cb3c313d280dca783ab26912af6978",
    "signature": "PzTzbjOfWEnvMb1eqfB8o/v7hJWC0oWeTS81NR/D1QmQlhFdZkhucxNy+x7gGfFdzHeKVhaD5TQY1tAd2DvRDQ==",
    "public_key_pem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAEYWJAvPDwdwiByA4ucuPBAV0jLWwXGgtbZqbyrLNMiM=\n-----END PUBLIC KEY-----\n"
  },
  "proof": {
    "leaf_hash": "0f424427edf168040d0fdf7b31d46e743b1044d09aec737d3bb5c7183ba47f95",
    "index": 0,
    "path": [],
    "merkle_root": "0f424427edf168040d0fdf7b31d46e743b1044d09aec737d3bb5c7183ba47f95",
    "how_to_verify": "payload_hash = sha256(canonical(payload)); leaf = sha256('leaf:' + canonical({seq, at, type, subject, payload_hash})); fold the path (R: sha256('node:' + acc + hash), L: sha256('node:' + hash + acc)) to merkle_root; verify the Ed25519 signature over canonical(block header)."
  },
  "finality": {
    "state": "sealed",
    "final": false,
    "witnesses": 0,
    "witnesses_confirmed_unaffiliated": 0,
    "witnesses_total": 0,
    "required": 2,
    "finalized_through": null,
    "bitcoin": {
      "anchored": false,
      "block_height": null,
      "confirmed_through": 2928
    },
    "states": [
      "recorded",
      "sealed",
      "bitcoin-anchored",
      "witness-quorum",
      "final"
    ],
    "rule": "States climb recorded -> sealed -> bitcoin-anchored -> witness-quorum -> final. A block is final only once its hash is confirmed in Bitcoin AND 2 confirmed-unaffiliated witnesses on distinct registrable domains with distinct keys have cosigned it or any later block; each header commits to every earlier block. Cosignatures from affiliated, unconfirmed, pending or challenged witnesses are public evidence but never count toward quorum."
  }
}