Evidence row 2188757

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Q7tklL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b87ddd8-e9d9-4958-8c76-2494f53d49a8/.well-known/agent-card.json"
    ]
  ],
  "name": "Tafer",
  "owner_address": "0x5875fd9ecf3bb6a7434d22fbdb570a6e5bf29e7e",
  "raw": {
    "agent_id": "120702",
    "agent_uri": "https://centralcity.ai/a/Q7tklL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tafer 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/Q7tklL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tafer",
      "registrations": [
        {
          "agentId": 120702,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b87ddd8-e9d9-4958-8c76-2494f53d49a8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Q7tklL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643363,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:18:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tafer 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/Q7tklL"
}

What the leaf hashes

{"body":"e8332f012d87314f7769dabc0c689ecd4a2597d38bdc622717b407c8765cf7b4","id":2188757,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643513639463,"prev":null,"subject":"erc8004:5042:120702","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xe2022b0cf698ddf59063f30834a21342b3dd90644163658a3cb05d18915ff45b
2. 0x6c684d1983d54f7ecc8f505984ebedcd93d0b1a048db71a8b54b388f7520ee49
3. 0xa306c891cf2ead4b0f28c686654ab5293dfe2b136ffc9d44bab88586a0f8c24e
4. 0xad7caf344f9d2657851faa90e224a00f14ed7f07c8984e320886f05bf2ee9298
5. 0x1baf953b89332adc9f288bed29cf90fbd516894981f73dd70040de0f0d4690af
6. 0xa8ace0f20c2959ae4b7cf55ac4b55a56071dc0eecb5f12ee9e8f74c5f04e9fd0
7. 0xe5e766fbbe9e68e732b2190e7683c80670ffea54b449e7f28d71b97a7531933e
8. 0x637e75a60d28dd59aa2eead6a9ce580ad0ff27178f614a263e46c2a4d4905f09
9. 0x9ef5d34f26c83d91b832be205aad9bbd99025a513d5bcfd33e609ad8ca514923
10. 0x4c15f1a86b52b2672a83a8a5cff750bfbb0be4f75c81c866074f4e3785211f69
11. 0xe5985bff1a056f91914dd66e0753170d232359f6f964915a46d74ee39e2c4fcd
12. 0x37814ff7d770a63821d15b27a2e5fdbaf9a62bb6f9fbf75879c68f737912a066
13. 0x1a1962c4212994dc624f2a06650960c085108399590bfb7472893d9b1c149e31
14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af