Evidence row 2545386

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/U3SgvS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/42d23cff-45b6-470c-a75c-2b9c7b17da32/.well-known/agent-card.json"
    ]
  ],
  "name": "Flubert",
  "owner_address": "0x9aaa350f9acdc67cb693b1da789e5d5f38ebad5a",
  "raw": {
    "agent_id": "165928",
    "agent_uri": "https://centralcity.ai/a/U3SgvS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flubert 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/U3SgvS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flubert",
      "registrations": [
        {
          "agentId": 165928,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/42d23cff-45b6-470c-a75c-2b9c7b17da32/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/U3SgvS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793689693,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:09:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flubert 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/U3SgvS"
}

What the leaf hashes

{"body":"76d4f13730d057057c83d48c23d30485df8c7aa614b190b440a32d762684758d","id":2545386,"kind":"listing","method":"sync.erc8004/1","observed_us":1793689743707420,"prev":null,"subject":"erc8004:5042:165928","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. 0x56d0655e13f974706b8b7cc96799f373dfb8cc5d1211f844222630e012c763e9
2. 0xc23583df8167480446b22d5e2aec4723da2a19db95ac1c2614d13142c2dbb02f
3. 0x239f24313c6430a14569c278f912d365aafeae7951a46ef9602d2b74ea43d0b4
4. 0xe9b82f368e1c665acc8299255da775dcc7618ec38a5d4efccf5efddf1eaa6837
5. 0x608f12dd4fb250be3a3c4ca4fa08945e4bc925604e25b9c93b4148f8fd22091a
6. 0x977537c98536c16b035aa6ccc884298bf1e28b17da1b0c76b998082f89d6b2be
7. 0x293299f5ad74e0cff7403323c9f6609bd441c12b1da26af62851a465bf8a4b85
8. 0x6a96090d5322e4cd2c4ac1fdda1d4aa939e798438a846c7249e45d3a0736751b
9. 0x243d9f4ca8235a83e13be2c5e488c9409a55172368ff5d8eb9dcb5cfc4fe6900
10. 0xd92e57a64eba8b46c7563d1dbaad34e9f486eb83a6504c32c546a74d0cdefb9d
11. 0xeba840c53282ab6b7ae808787c95abb0c621fc2787070c8ebc11a1396edf2531
12. 0x5d5a3ab10dd6f648841ff0f51748c0f332dddf350a2dd23af3a95ec40cfeda2e
13. 0x3ac62fcf3380a6da35d0b46e086a6e875d80896d818cf88fdfabb69923404b5b
14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7