Evidence row 3016256

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0VLEEl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a8abe590-0966-4945-bb59-007a1324790f/.well-known/agent-card.json"
    ]
  ],
  "name": "Klinan",
  "owner_address": "0x761561265150b6a602fd16ca94f16e15f95642f3",
  "raw": {
    "agent_id": "253215",
    "agent_uri": "https://centralcity.ai/a/0VLEEl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klinan 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/0VLEEl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klinan",
      "registrations": [
        {
          "agentId": 253215,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a8abe590-0966-4945-bb59-007a1324790f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0VLEEl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793802281,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:29:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klinan 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/0VLEEl"
}

What the leaf hashes

{"body":"999a3d782f87a5e3a19f2f154556295f8baafd78b80a5a927d38b7402bf4b79c","id":3016256,"kind":"listing","method":"sync.erc8004/1","observed_us":1793802547317965,"prev":null,"subject":"erc8004:5042:253215","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. 0xa5f053e69b6b1e93ae8d4fb57aa2fd7028f127e55cbc64883aea2bb7d8fcbbf5
2. 0x7452f882e3b92f2dabcc9e44ed231a54e222682ec13d639611a59566133aedf3
3. 0x538efe63ae5cee82a696ed0472521e463a6183cf60517674e00de30738c1b13d
4. 0x2d56f97d07f1d3d9eda37f60b521d5bb33f9da1dfed32c70a4b8fb34487e6f90
5. 0xfe4078e1f760acbd5c427e208bae82aedd313dc31149f806db6ae0d15c4d18de
6. 0x6fae3e04ddf5e00e494f10df5da40ff7296f4bfcda8d7447612ab217b6ed8b25
7. 0x2814ec636e451cace6723d7cd65dc167467ab0b06d5a3647f4491d98c6b90121
8. 0xf6cc813800609b5dc49591be624e939a15ef159c998ab5c9dd6d56aafe275841
9. 0x367922ba1d772a82fc13b64b29f4cf6eb11ddfbde37294661b128b90a9be9f61
10. 0x4ba618b82e50b2005bc5394cd3784022533887799e8e129e4579fdaed7c50325
11. 0xe6d4bd9f5c56ea898cafa012464b7e7c2bf44134210ecc58c072d8ded137bee1
12. 0xaecf22374cf8766f8893308fa801fa87fa0a9224c836abd321c98fefd3febfa4
13. 0x08748394910b51041479ca67af9466e773d9605a620181ea29a3b73f3e2882cb
14. 0x4504ea2a714d1a2bcff6dd4d413821f7902fae396827fd4177134a104ab49bae
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345