Evidence row 2167752

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NH7mQ2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2520d2ce-dea5-4d62-9134-5f4c93f446b6/.well-known/agent-card.json"
    ]
  ],
  "name": "Grensis",
  "owner_address": "0xccd3016cea4e2174c698f19eaa1d7cbd98d5ff39",
  "raw": {
    "agent_id": "109389",
    "agent_uri": "https://centralcity.ai/a/NH7mQ2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grensis 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/NH7mQ2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grensis",
      "registrations": [
        {
          "agentId": 109389,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2520d2ce-dea5-4d62-9134-5f4c93f446b6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NH7mQ2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793634807,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:54:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grensis 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/NH7mQ2"
}

What the leaf hashes

{"body":"1fdf26d7ca1164fa4c5b06c1ef42e500db41f4fe69754c7b4219789d9030e43d","id":2167752,"kind":"listing","method":"sync.erc8004/1","observed_us":1793634888741127,"prev":null,"subject":"erc8004:5042:109389","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. 0xdb2a2b3ca34764e68acca7f409beb51c4bc529b89608a058aa87cdc269dd57e2
2. 0x9ca6d6a36d4cd8aa1da9045b94bd4f7b5777774ae1f1007d1da86e0681e4e0c9
3. 0x53f18bde74cb555eb5e46b79dbcd78a8d50ca7c7975fcc08fb3bcb0827d6b5bc
4. 0x797935a81f6c5ce8dd2ce2d7d13ec86cf79e049e9cfff43df8ac07f33d82dfd3
5. 0x28059ed0194da7e4f0634e7ee71a339c9a07d8528cb8d6fd4971f1185e2ca068
6. 0x4c7a805659da09b0eef7386c97d82da8a6c888eb1bbbcd1a2d1675e263e06d7e
7. 0x9f8e9bbc0b9eebb5cfd8fd5411c6217ce2277ee4c031935da4e2514853227271
8. 0xa2ca1fc262c575654c7005540dc5b235dd974002b593078e59b77f3a2ade0f4b
9. 0x8bd6aad988d1b87d6b64b913ddbec4721b845fc5697eda894c2b69e8dc667355
10. 0xc5f542be3497026ba44879b7f9cea3157de52e9da720f59f4e2021ae8af4a2b9
11. 0x2e2beea4666d846f86dd8bdc01c0857f2eeaaba02d6f3dc1660e06d243aa03ff
12. 0xc8b8fbd944f03f1fef9180edc64fe8b61cdae8db900d73504261d8c04a5cdcba
13. 0xf501fcee968477faaca9a060259336a60c82a32ca56ab2da724f950f415e8b62
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af