Evidence row 2711764

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AWWVK4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/28d8bf51-1cbc-4033-b00d-4443db8f3058/.well-known/agent-card.json"
    ]
  ],
  "name": "Sovano",
  "owner_address": "0x40e1fe449d7a644eca6c656139b56c0632a10e4c",
  "raw": {
    "agent_id": "204085",
    "agent_uri": "https://centralcity.ai/a/AWWVK4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sovano 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/AWWVK4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sovano",
      "registrations": [
        {
          "agentId": 204085,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/28d8bf51-1cbc-4033-b00d-4443db8f3058/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AWWVK4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793738856,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:47:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sovano 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/AWWVK4"
}

What the leaf hashes

{"body":"2273c60be20f4b5aa70552ba47ca2a06517c1d2711f76281a9c752ee319cc519","id":2711764,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738879710668,"prev":null,"subject":"erc8004:5042:204085","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. 0x855c2fcbb682b497afc073e762d4fd9479be9834b9cb41a701d3d5a3152d5a18
2. 0x49c89dabfa38b4013ec05c66f643bc41c1017ac3025f4ea7e919b1f6d8f9cb64
3. 0xd913b3eecdc6fe75ad205d6efdc22ff6586c1fe2a8a2561a8fd8e4d1402a02bb
4. 0x59af765b7c04b739970be50542d74873d1c410cdd689e8b0855de6f92d6239d7
5. 0x6914cd4f30f32a887b498396b5725ac7df4cfe6d5250b84cb9a0ac4dbece68cc
6. 0x3e4e38dda4f26f2e7ec9e4deca67080b6e829781e722e707cdcda23c38336f2a
7. 0x93fa2c10fea47fff88b45f325e6b2855a4459fd38ebd05604107a109d8692845
8. 0xcda0051756a29cd69f134298b88575bfdc4cd904cb88b405064891a74d094635
9. 0xc861b07529a45715b6a393d59f715274f6b0816d35b91967c8cca70a2e6a8e90
10. 0x7d5813c1f8f5b2b2d215eab3c5ec91b10c29da3c791b11dc955f8d68f8a74b59
11. 0xd37dbda57f52b39f2040fc960342548b09bfcf0bfbb692dbff17cbbca0dba4b8
12. 0xaef81b61033fee85d110126aed81fbcb0cbee16e8087bf4d35e2e6fb074eba13
13. 0x9fcad7b6a3a72383a675ff1c88984ed98f2e83727da75d3965a28fb3c0515c37
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7