Evidence row 2606210

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xE0j93"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2545b8db-5f69-4fef-9cd0-365beccdc10e/.well-known/agent-card.json"
    ]
  ],
  "name": "Dubeon",
  "owner_address": "0x3b7d88759e2b3cef6dd6721af9688a907bb3dbdc",
  "raw": {
    "agent_id": "192086",
    "agent_uri": "https://centralcity.ai/a/xE0j93",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dubeon 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/xE0j93",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dubeon",
      "registrations": [
        {
          "agentId": 192086,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2545b8db-5f69-4fef-9cd0-365beccdc10e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xE0j93",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793721084,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:54:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dubeon 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/xE0j93"
}

What the leaf hashes

{"body":"31de17b7e6290ad3f68f6996ecdda1a01c258e0de05d609e1b3c621131a9db03","id":2606210,"kind":"listing","method":"sync.erc8004/1","observed_us":1793721263801793,"prev":2605982,"subject":"erc8004:5042:192086","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. 0x7a71364f705f3da50cd9783ef4a5de2ccda2371c669407f74772ae4cd94eff74
2. 0x71337885a158fdd0d4be290e7f5254e0314bed66028fe29f283c18fbd0dc7472
3. 0x605207c33d422660546358a76f5c7a35fa5532c1cf65acc4d2428c55d2fd59e0
4. 0x8482b430122912d9a604c55dc90c695a0ff4f8e2647db504c823bf67cb0a5527
5. 0x04759eae529f0f78006c7dd00b50fe476f68c8f053fec3d9915fe5ba6f7bdfd5
6. 0xbc289a92eadcef0fcbfb95a59cd14ef754a78f9ca4f839ea1e0e60e5b724d538
7. 0x8b3105de5a7a6b2077f5afa90e59d953b966a4479b09c49a5110d2746d07fc21
8. 0xd5ec0e8c3b3a4879934878c3aba74f21c270f23e7f098786631b1aa78a9e36cb
9. 0x6fea51249fd5d6468139ee787dda00f9551dafaaa4f94111ce0018f45c749395
10. 0x989e2bac8ea2d191d0b43ffa8d3a0a4da37b595df0314bdc848c4a08504d105e
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