{
  "entry": {
    "seq": 1816,
    "at": "2026-10-27T16:41:05.330Z",
    "type": "agent.registered",
    "subject": "RS-445R-RGDE",
    "payload": {
      "classes": [
        "G"
      ],
      "display_name_commitment": "4976903b433b606e2b2ddd4c45c0a772b7e1c60b818f3c4da3b295b7901f0565",
      "expires_at": "2027-10-27T16:41:05.330Z",
      "handle_commitment": "b9e13ef5be9df63338a04090f03f6bd43d734adabad0de8a9a09c0734536edda",
      "issued_at": "2026-10-27T16:41:05.330Z",
      "key_id": "key_47bb1bfb75a68a20",
      "number": "RS-445R-RGDE",
      "tier": "T0"
    },
    "payload_hash": "67f2930e771186235149489ea0281f8688091217390347b2eeaf83e67f8d0816",
    "leaf_hash": "71fffba78cb81f1d86417489e85809c5fc3109ea8d7cee9709b10ceedea8f907",
    "block_height": 872,
    "texts": {
      "handle": {
        "value": "mews",
        "salt": "d49cb8c5fe9b45c60d20e4c4c97047ab",
        "redacted_at": null
      },
      "display_name": {
        "value": "Mews",
        "salt": "30af6e8cf44bdeaf317e4c06162a28b4",
        "redacted_at": null
      }
    },
    "data": {
      "classes": [
        "G"
      ],
      "display_name": "Mews",
      "expires_at": "2027-10-27T16:41:05.330Z",
      "handle": "mews",
      "issued_at": "2026-10-27T16:41:05.330Z",
      "key_id": "key_47bb1bfb75a68a20",
      "number": "RS-445R-RGDE",
      "tier": "T0"
    }
  },
  "status": "sealed",
  "block": {
    "v": 1,
    "height": 872,
    "prev_hash": "10ea265cb5679275cffecb90a0edb1c7bb2e7bf533b0cd9286f5e53c7d5cb410",
    "merkle_root": "3a5fd36007f4c4ddeabf78664a9045936ca7b8cc5588ee51aafa134be3749e0e",
    "first_seq": 1816,
    "last_seq": 1817,
    "entry_count": 2,
    "at": "2026-10-27T16:41:37.459Z",
    "key_id": "key_41eb7b6d1b11968a",
    "block_hash": "c74498c12e8df81af3b8d850df30c3defcf9c62d455ef973d0c2093dae560446",
    "signature": "doqatzjRSNVe2e8ENzIZ6zPnRwGQwqDlCyhEeukaTaT8NRVGsfixNh2IkCMqYv1KUbHIZ1QYjn10x9CVcwTVDw==",
    "public_key_pem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAEYWJAvPDwdwiByA4ucuPBAV0jLWwXGgtbZqbyrLNMiM=\n-----END PUBLIC KEY-----\n"
  },
  "proof": {
    "leaf_hash": "71fffba78cb81f1d86417489e85809c5fc3109ea8d7cee9709b10ceedea8f907",
    "index": 0,
    "path": [
      {
        "side": "R",
        "hash": "68f6c2030b84c5b096a3a3330d06075c3977d68e15fde4dd3e1e2ab7be7e998d"
      }
    ],
    "merkle_root": "3a5fd36007f4c4ddeabf78664a9045936ca7b8cc5588ee51aafa134be3749e0e",
    "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."
  }
}