Evidence row 3022043

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/a3jXbJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/baadb42c-1af6-4f65-9f74-d18f73dd370b/.well-known/agent-card.json"
    ]
  ],
  "name": "Tukor",
  "owner_address": "0xa8714dd0176f50adf89a85bf553fc86e500f7b70",
  "raw": {
    "agent_id": "256543",
    "agent_uri": "https://centralcity.ai/a/a3jXbJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tukor 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/a3jXbJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tukor",
      "registrations": [
        {
          "agentId": 256543,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/baadb42c-1af6-4f65-9f74-d18f73dd370b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/a3jXbJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793805506,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:21:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tukor 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/a3jXbJ"
}

What the leaf hashes

{"body":"a66ec2dc937019e4e9c8f2f9687e336c32c5e1b6da006387ff50526ed1908c9d","id":3022043,"kind":"listing","method":"sync.erc8004/1","observed_us":1793805691854541,"prev":null,"subject":"erc8004:5042:256543","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. 0x5151873cbb6d9ba2c203432f7e1b3b60c870254ea8c8f01b5f993c2ff6b0688f
2. 0x7cf70507a3152b8c406a4a17f2678ba4bbf5508ba7bb96a28e3326c6af118c30
3. 0x9cae4fb39d270f6c2ad83ffd97c1495f96ac1c4f9a16b0391a35779f1473b6c1
4. 0xb6fe8d3de86f515e4cd9818cf8ca2a2833681554d42bb63b2a10cb9a84741a7e
5. 0xde10ec2fc93c197468b6b4428b688d032a864fcc16275c4d425bbc53f74f0aa4
6. 0x9189030522f232a279a95ddaebfa2cc783d911c41f34bd4576aa5a6e80cb7431
7. 0x544711432849cabe32409ef5a66fd54e5e22e85d568296fe4f9b09b8bb7ef512
8. 0xd28cc54a7092d623d7ad0e22b487450bb80179040bffd06c2bd3ebc469f7db2d
9. 0xa7fb388fb5d726b97a8e46cda0f2519029c892839c1c6775d3a6d93b96cfd21d
10. 0x49bbdd09476b02f31a4207c33e2a7574a6a8a2647966885c1ebca775c596b8ac
11. 0x9ba1d5cea724367809926a58ec05b4ff7e5f3e142de682d163487829820c1727
12. 0xb00e96c1959797c0f4faa7b266272104cb75796f4183ee750287f4715a3a2f61
13. 0xbf9393b97ca2335be943ed563f5d77fcdc4813b1296ed0cc3aec68ee0aa5cc6e
14. 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345