Evidence row 2584463

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/s1RR0p"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/047312ee-f0ad-46e6-bdfc-23373f04defc/.well-known/agent-card.json"
    ]
  ],
  "name": "Dubino",
  "owner_address": "0xb61ffd39a9f6eb4c0f1b8eb0a5b3d263d8462f96",
  "raw": {
    "agent_id": "184148",
    "agent_uri": "https://centralcity.ai/a/s1RR0p",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dubino 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/s1RR0p",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dubino",
      "registrations": [
        {
          "agentId": 184148,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/047312ee-f0ad-46e6-bdfc-23373f04defc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/s1RR0p",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793711067,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:05:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dubino 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/s1RR0p"
}

What the leaf hashes

{"body":"8aea9ed0ed5863fd6c965c4a20ac3f243092324f4d10f7c935d56019476b7aa9","id":2584463,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711115062735,"prev":null,"subject":"erc8004:5042:184148","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. 0xf1053abd7ba973beefaaa6b3b1d1f5048eb2c7fe41ad59cf4ca01211bf2d8ecc
2. 0xd534363942debffb030dc2a6b71fbd532c71016401a1f1145dc65d9577cd457e
3. 0x2a987757eebc10c29e968d618c22cf6d62594de46204d9ae619b0b97b14d5ca9
4. 0x89ff45046e8ea63bbd12776740a2556a6b90408767fd6081e265f8cc2bb32b28
5. 0x58265679de061680a06819aff6418ab77d2532d8ecba364fccac5b253014d1f0
6. 0xd40c572cfe3e795f21a93960a76a2dd9415680f7635baf00167833abc17f4b5e
7. 0x79369dddc947f44999060d2b8bed827e4cff517b2fdb78a5c715a4b35cb66235
8. 0x2a9ee10a48ae0cd20b5bdecd53216a18720a4532ffe9cddf3ab3c06a8f76e639
9. 0x6de37fc950dcae67516114ba61ebe602c3efbfe76b0a56325ac116ace339c00a
10. 0xcab6d9dbf894e7476ab2a2fbfc8466e8fd6072d330e0f5f79d137a5e5d1387ce
11. 0xb558a4bd9fb3834759bd23a86806281b8c8acb643fa7c6229f9a1fe6d831a9f8
12. 0x901c24c016dc6da511831e817ad3fe1ceee6eeae1e8a1c2772c3925e3a13e6a9
13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7