Evidence row 2606659

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IlKNEb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9b07ac86-537c-4ac5-9688-09537ed3b237/.well-known/agent-card.json"
    ]
  ],
  "name": "Fendan",
  "owner_address": "0x248d045b7a40abf2ebd456912ecfdba6c07e354a",
  "raw": {
    "agent_id": "192125",
    "agent_uri": "https://centralcity.ai/a/IlKNEb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fendan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/IlKNEb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fendan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9b07ac86-537c-4ac5-9688-09537ed3b237/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IlKNEb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:59:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fendan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/IlKNEb"
}

What the leaf hashes

{"body":"013f87dc4e611648efd32570bf90f8a36a432f8515a4bbcc4f2a8b2e644b3be5","id":2606659,"kind":"listing","method":"sync.erc8004/1","observed_us":1793721599207982,"prev":2606246,"subject":"erc8004:5042:192125","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. 0x7a291ef0c84eddc0ebebc53807bfe22b80945a055de4ab77d66dcf0a2b68f41b
2. 0x08ecb31107934b7e02b3e7902658e87acc4d88b897ac5be4ed49414c4a0562ab
3. 0x91f86b94d3236974204bea7c3d753394eb2a5d0a5c16b5bffd5160b24c477342
4. 0xf8ad68182e70b3a440c6706108ed190cf7f475fb915e29a2da1e015fd30f5a08
5. 0xb467f0865e87c7aacaec3d7f887d3834a461f10a8c391e4703728091c71d96da
6. 0x8f7a84799471ce3a9c1b13c1315983613fadb19a009f0d55020fa373fa9328dd
7. 0xa98d1a4d5533318112a488b7ccda2018fb5bf4d131f3b346ce6a93cd9fd74c3f
8. 0x9b883a580d502b9b7e6f8cda673bc244ba38206608f129d9d5a67bf6d3e6cd2f
9. 0x4e14f13d4572a715dc6c4fa58e84153bb0c36948c030424310ff519268b74234
10. 0x76abc71bc99c26d92c68b57259c236dbe4c8b878266ede517f8ad078a342b963
11. 0x924b662a0a88c30319ea9d755217c9169aeb836e634e4f0334512864b9af4f04
12. 0x57d6fb14a6313ce4aa51862ebcf194cf2e03be7a66885e4c88a52d6b0498b45a
13. 0x5298391d265ab9f80c949e86e9bd5b637fedf3347217f0b74126011e53908e9f
14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7