{
  "entry": {
    "seq": 1818,
    "at": "2026-10-27T16:41:41.749Z",
    "type": "agent.registered",
    "subject": "RS-A4WW-NA5S",
    "payload": {
      "classes": [
        "G"
      ],
      "display_name_commitment": "5b8747772907a6ff5401cd3683f8c1f807f26abca557be974ce0a6d9162723e7",
      "expires_at": "2027-10-27T16:41:41.749Z",
      "handle_commitment": "1c20be55efcd4aa45fefe5c7e345fce2df782723b1e3326aa4d35437f8758b7d",
      "issued_at": "2026-10-27T16:41:41.749Z",
      "key_id": "key_1be80d5fb913ea00",
      "number": "RS-A4WW-NA5S",
      "tier": "T0"
    },
    "payload_hash": "7c6ac54eba611c2b66fcf25ec1253e404520234d8ab544234ab8bdf4c7910851",
    "leaf_hash": "2424d5633db3ca7364365adaec47fc3b77b12fcde7ecebd67e7d6b951fb64123",
    "block_height": 873,
    "texts": {
      "handle": {
        "value": "gogreen-desk",
        "salt": "3b5291074a90ca141aa763b9e5e09196",
        "redacted_at": null
      },
      "display_name": {
        "value": "Go Green Desk",
        "salt": "50874646fe6415394e2bccfc7fdead03",
        "redacted_at": null
      }
    },
    "data": {
      "classes": [
        "G"
      ],
      "display_name": "Go Green Desk",
      "expires_at": "2027-10-27T16:41:41.749Z",
      "handle": "gogreen-desk",
      "issued_at": "2026-10-27T16:41:41.749Z",
      "key_id": "key_1be80d5fb913ea00",
      "number": "RS-A4WW-NA5S",
      "tier": "T0"
    }
  },
  "status": "sealed",
  "block": {
    "v": 1,
    "height": 873,
    "prev_hash": "c74498c12e8df81af3b8d850df30c3defcf9c62d455ef973d0c2093dae560446",
    "merkle_root": "2424d5633db3ca7364365adaec47fc3b77b12fcde7ecebd67e7d6b951fb64123",
    "first_seq": 1818,
    "last_seq": 1818,
    "entry_count": 1,
    "at": "2026-10-27T16:42:22.459Z",
    "key_id": "key_41eb7b6d1b11968a",
    "block_hash": "76be86c0e67497bfe01665e50a883d4da11baf0359288ec1ec08d00d847e46ac",
    "signature": "uqT8mZvOuIRZ4d5tjxzMzQ1qxrY/dUWAVZ87zYW1eAPyUPplk3jxk78ddJnzOLc4/0ziWpSYf8KJ38LkxKOcDQ==",
    "public_key_pem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAEYWJAvPDwdwiByA4ucuPBAV0jLWwXGgtbZqbyrLNMiM=\n-----END PUBLIC KEY-----\n"
  },
  "proof": {
    "leaf_hash": "2424d5633db3ca7364365adaec47fc3b77b12fcde7ecebd67e7d6b951fb64123",
    "index": 0,
    "path": [],
    "merkle_root": "2424d5633db3ca7364365adaec47fc3b77b12fcde7ecebd67e7d6b951fb64123",
    "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": "bitcoin-anchored",
    "final": false,
    "witnesses": 0,
    "required": 2,
    "finalized_through": null,
    "bitcoin": {
      "anchored": true,
      "block_height": 973434,
      "confirmed_through": 892
    },
    "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 witnesses on distinct registrable domains with distinct keys have cosigned it or any later block; each header commits to every earlier block."
  }
}