Evidence row 2583366

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8T8P3z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3dba2599-0262-46d5-96e7-c180429a20de/.well-known/agent-card.json"
    ]
  ],
  "name": "Hozusito",
  "owner_address": "0x5443f89aed3eb513494bd178b2196c4478b6a586",
  "raw": {
    "agent_id": "183560",
    "agent_uri": "https://centralcity.ai/a/8T8P3z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hozusito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/8T8P3z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hozusito",
      "registrations": [
        {
          "agentId": 183560,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3dba2599-0262-46d5-96e7-c180429a20de/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8T8P3z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793710756,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:59:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hozusito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/8T8P3z"
}

What the leaf hashes

{"body":"d51dd4841a64ee1d5e46004a6d44573abfd0387d475e24c146efe19eaf90e79c","id":2583366,"kind":"listing","method":"sync.erc8004/1","observed_us":1793710777966803,"prev":2582461,"subject":"erc8004:5042:183560","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x87db8348a2de9ffd79e11fbeea7ea629816a3a88ec01f40031d3dc370aa4ffa1
2. 0x7cebee91990030956a1ef3924029b576d0ef2fb5b4ae4681b08fd52a65ebe127
3. 0x50319d8ad6091bf6941ce98ba0b9a4a145903336456042e229bf05b86764ef3c
4. 0x45ac70b5a64d91b9130ff441aa7fb2f806736bc17478cb9c092c69b371919989
5. 0xc9becf63f5eb2001aae71ef897c34300c6d1b4dc0ed05eed2c70ef26a2fb547b
6. 0x6ab2ab25030bc62658f4fea4149ec6096e48ff23bde403e3bc785c00f2960e33
7. 0xe9a6372ceccdac133cb0a106124ec186a8dce8fb11f24cc08df0a6faf43aaa6a
8. 0x832d87d1ed3ab74218a937c3d84f36f4dccbf2524110631f9a91f78b6c959680
9. 0x138230c5532f01447527af4e1951080798527cae28d2da2f3b41e368d3062df8
10. 0xabd3c5a8273d718a622674bbd7aa22c4dae3dcd710ca090ea777455823820001
11. 0x3468a2be64aa0285a6e2a732888fda05834c1b663f8465dbe2e5467a4afac786
12. 0xd20ec8842c47223f02740078dd0e5b5b17206d7372fcdbcf51b5e0e46355919a
13. 0xf7c67c96024b4a69e763701d06d6e4b51458c1259af3b5d0a9d5873b55301b3a
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7