Evidence row 3052202

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/P7kADX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3098b49d-3e10-4294-b05d-ab5d3567765d/.well-known/agent-card.json"
    ]
  ],
  "name": "Gokjo",
  "owner_address": "0xce81e4414748ffad7efe70829cc96d7f8c76c188",
  "raw": {
    "agent_id": "276781",
    "agent_uri": "https://centralcity.ai/a/P7kADX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gokjo 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/P7kADX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gokjo",
      "registrations": [
        {
          "agentId": 276781,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3098b49d-3e10-4294-b05d-ab5d3567765d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/P7kADX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793817864,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:47:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gokjo 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/P7kADX"
}

What the leaf hashes

{"body":"b4aae57237dd947caff6aef1134502d13e1d7f5d04f04c3fad5d961b1ea1d2ed","id":3052202,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818030829705,"prev":null,"subject":"erc8004:5042:276781","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xcb8c451b52c795217980247de315fdc7b9a1153f6ed93dad8461c8cf4a03f58e
2. 0x419456313aaf4360aded932f4698e014b7e94ae4cb7b14e9a5cf850e2e091b41
3. 0xe12fb995e86347d5d6c77a763af07849b7cc31b0e2b17f65f1dae3d040ef0d3d
4. 0x9b60252e6f44821d90e1b2fc2ca3af08fafa1d066ddd735a673f2432b8e046d7
5. 0xd8a3a14a873e2f2e3485482b61995b0737a036e429f6c8091559fb29e0d3a3e8
6. 0x96af11f71538e5c5a8447655038bd4c75da0bd483e55e4fc894e915061b962c6
7. 0x01b1e7b428ac5a9445a0c020b68cecbb80d2c911c1daa07440132e57e05eb95a
8. 0x0733fc691752bb415297ee5cf95db7c9942482846c122b535d3ed53d9e1a9551
9. 0xca3b954f54092bd19bfd9b8824f6c30e432eefa163aad4ba1b2c8040b3a4181e
10. 0x79ada889f1429ea789ca9f94f59cf16c6e9c9c42b167373666b7551fdeb34740
11. 0x5ed252a0f90be72457e0ab575c86dcb3d82e2da8edb099d324e5e871fa22c429
12. 0xfd726231240e7f7790090a54c6867676afce808fe73a42ec9bbbc6b6b36a2add
13. 0x612203b0a18f5db8c084c8afbfe92eeeb923cc8882cf01e3e9a9e831e2bfabae
14. 0xe41c2851c6fb24c6e15e2203479b95c7d0a99699161a99434f0b744f6d0541bb
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345