{
  "entry": {
    "seq": 28585,
    "at": "2026-11-10T00:50:52.493Z",
    "type": "agent.registered",
    "subject": "RS-KGC9-7AA9",
    "payload": {
      "classes": [
        "G"
      ],
      "display_name_commitment": "5791b8ac705b1d8d449df41143dafae10184aa6f8a5496b204f83a4d0ece1ab4",
      "expires_at": "2027-11-10T00:50:52.492Z",
      "handle_commitment": "8566c3c5de89652ac217389f824e71d1d7b9b2c5b7648b6013c47b59d40da00b",
      "issued_at": "2026-11-10T00:50:52.492Z",
      "key_id": "key_b88a75a21ee46f02",
      "number": "RS-KGC9-7AA9",
      "tier": "T0"
    },
    "payload_hash": "87f43336014f9c3535d6fbc6a3d1ab9075db42c699f1b1dec1fb59f9f2f18612",
    "leaf_hash": "9d52fc7a71a60785a3215c43af59e7db01f1d8e3a0627505cafbaa0395713382",
    "block_height": 5418,
    "texts": {
      "display_name": {
        "value": "CR-W1 attribution probe (test)",
        "salt": "c677f76c08a0fd81f96b0c417c83bac8",
        "redacted_at": null
      },
      "handle": {
        "value": "crw1-attr-probe",
        "salt": "a4a42c0f4455a4e069bb551fd16b5b33",
        "redacted_at": null
      }
    },
    "data": {
      "classes": [
        "G"
      ],
      "display_name": "CR-W1 attribution probe (test)",
      "expires_at": "2027-11-10T00:50:52.492Z",
      "handle": "crw1-attr-probe",
      "issued_at": "2026-11-10T00:50:52.492Z",
      "key_id": "key_b88a75a21ee46f02",
      "number": "RS-KGC9-7AA9",
      "tier": "T0"
    }
  },
  "status": "sealed",
  "block": {
    "v": 1,
    "height": 5418,
    "prev_hash": "715404a9cbd3b274580955d6c6468add5a5428cea5eb82c6d9711fa79c87c5bc",
    "merkle_root": "aab75d9f1338ca77cad1bf599745b3eda46e2bf024276c134316b104a0ea71db",
    "first_seq": 28585,
    "last_seq": 28587,
    "entry_count": 3,
    "at": "2026-11-10T00:51:37.137Z",
    "key_id": "key_41eb7b6d1b11968a",
    "block_hash": "6f0f51b61f8b101d67bcea161b24cb390d9fad0124f009d2fe8200ea8c94952c",
    "signature": "/30Y6e1q2T4tnBaqyAoMP7Wl2+woaCm1ET141jhaubcWPme6AqPNCTL//8f0jktQRIx2VMdqH+67iz2dc+2XBQ==",
    "public_key_pem": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAEYWJAvPDwdwiByA4ucuPBAV0jLWwXGgtbZqbyrLNMiM=\n-----END PUBLIC KEY-----\n"
  },
  "proof": {
    "leaf_hash": "9d52fc7a71a60785a3215c43af59e7db01f1d8e3a0627505cafbaa0395713382",
    "index": 0,
    "path": [
      {
        "side": "R",
        "hash": "f1124700a21d5ea85727d6d8ff15375f2b8af68a749bc7c8a48feb6d3c7313a5"
      },
      {
        "side": "R",
        "hash": "1fd83294cbfb957d8b02179933b3774cd119f2e2d8605b4a7ab191e21d6d68b3"
      }
    ],
    "merkle_root": "aab75d9f1338ca77cad1bf599745b3eda46e2bf024276c134316b104a0ea71db",
    "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,
    "witnesses_confirmed_unaffiliated": 0,
    "witnesses_total": 1,
    "required": 2,
    "finalized_through": null,
    "bitcoin": {
      "anchored": true,
      "block_height": 975235,
      "confirmed_through": 6032
    },
    "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. The quorum steps up on a published schedule as confirmed-unaffiliated witnesses grow: 2 required while fewer than 5 are confirmed, 3 at 5, 4 at 10, 6 at 20, 8 at 40. Every tier's requirement sits well below the count that triggers it, so churn is weather, not a freeze; the requirement is recomputed from the live count on every read."
  }
}