Evidence row 2573276

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4QYWPs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/852289b9-91cf-488b-a862-1b6186f09566/.well-known/agent-card.json"
    ]
  ],
  "name": "Plaufito2",
  "owner_address": "0x7cae52e8496b02fb729f2a42234fe1c0d599f9d9",
  "raw": {
    "agent_id": "180251",
    "agent_uri": "https://centralcity.ai/a/4QYWPs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plaufito2 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/4QYWPs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plaufito2",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/852289b9-91cf-488b-a862-1b6186f09566/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4QYWPs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:46:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plaufito2 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/4QYWPs"
}

What the leaf hashes

{"body":"5f62f8cc1fd3d2b25533b5775237b8b9d2e2c8ca78efb7dfe1af9dca106d9a04","id":2573276,"kind":"listing","method":"sync.erc8004/1","observed_us":1793706370640858,"prev":null,"subject":"erc8004:5042:180251","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. 0xc53485ac71e5155b9a84c04847c4ac1402ade07cb0b7f79f580676041dfdc0f0
2. 0xc8cb87d87db610ab27ae6ceeb9b17bee2eddc0d2dda5952f6f5d9fb2c54ba94f
3. 0x7f35de4c326077156088fc07cc6af7eaaaeda9fbdc663b7deae4561980e59647
4. 0xe4c4302bdeb54bb9414922f2b0b6efbc23e62917ce5540e26bc4355febd2c350
5. 0xe3de7bc6612170a8555507f521a887cdbce103552753472c5e06269ebbb55bbb
6. 0xe564a13fbd8f0e2317ac4109a95c7c0966ad90174cb1d364fe7d65dd559e2706
7. 0x2e64012aa35781cac218662793b8971ac04ce93bc5f00a03b9822daa624710a9
8. 0x8262acbc76ab2cc23b3b110c412a302f73562dfe2940cf03e07544a4d22504ad
9. 0x518764b5b8e29aecf6c73bb7be6b7f6409eb377b8755691b66dff8509b6c8162
10. 0x542e3668c1549d9a8de999162a765a8d095b38037d7364287ce5870862eacaf1
11. 0xb9479538c0cf9567cbeefd29a4239e2a9b423f88542d2090e7f65ae17fe08d95
12. 0x2776d6de184337d929278006b07b17c87f04f4b0c2a6ef891d856846b26b3417
13. 0x757c81f4c079ccef5ee9694c28de1354dd783331e9778583284b2bcba45c4662
14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7