Evidence row 2544629

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TJRr2r"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b52e3e4d-cabd-4e32-b0af-4474fa1f9313/.well-known/agent-card.json"
    ]
  ],
  "name": "Vikus20",
  "owner_address": "0x7ab35544fa68f533c9833715d681c6be50ac4397",
  "raw": {
    "agent_id": "165493",
    "agent_uri": "https://centralcity.ai/a/TJRr2r",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vikus20 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/TJRr2r",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vikus20",
      "registrations": [
        {
          "agentId": 165493,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b52e3e4d-cabd-4e32-b0af-4474fa1f9313/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TJRr2r",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793689240,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:03:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vikus20 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/TJRr2r"
}

What the leaf hashes

{"body":"56e07cbf235ffe4968615bc369c67f8abc340b1c6a720178f30398801b8bbaad","id":2544629,"kind":"listing","method":"sync.erc8004/1","observed_us":1793689399662301,"prev":null,"subject":"erc8004:5042:165493","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. 0x75cec2fc97baea19afa50f3f231fdd0e3475c944dc1fbd18a151fd84c22f13a6
2. 0x516897a6f60cda3912d56ffc6e77c12192fc13e87a8488e7939141e38e6a0b45
3. 0x4fdd0cad6813760eacacbe7c3194bc010ce381f1837cba0464f3e2dc49c76037
4. 0xb52a3c5236cef53efa51a51221f8ac98591aa028b7b1c7a9e4392ca01c945870
5. 0xc28153bda6f27acc0483808e0a24b290dc3b68ba6b853a0cbfd71127bbc9fc9b
6. 0x31a6b2e2f42fedf838763af13c2acba98e30fd9384b10fe1f7e5b1e1a0e22f87
7. 0x964dd7301090df96dae406bd26ec5ca68915f41312cdb338a679363bd66527dd
8. 0x942ff9ab1b5e3cb82cc6e1197032b17802cf5eaa1803e2a170b7109b0aebf5d4
9. 0x4d28f1fe1ae971b2223ac2a4672e21dbca2d65f001ab9793064362facfe95483
10. 0x5cc508f291a73cb96567a49580787f9216176f936f85ac0d9267727d251672fd
11. 0xd8f9ad01b09ec2119ccf244b8276e318794340560d994a931cf510682730991b
12. 0x126c38cdece6005360dc2931aa9619df80f08ebf81a50dd1a46f3c8835c7cc42
13. 0x0a2166fdbd0fb119437aa5c587d6d76eacdc831e2e2d305db6de877994a9e71a
14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7