Evidence row 2127748

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oOHz9Y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9e9db0cf-141c-4940-8939-62ba5af19a1d/.well-known/agent-card.json"
    ]
  ],
  "name": "Reibero",
  "owner_address": "0xdcf00f54340b7ac20d4f78b3085b3a642b8ec70b",
  "raw": {
    "agent_id": "91753",
    "agent_uri": "https://centralcity.ai/a/oOHz9Y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reibero 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/oOHz9Y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reibero",
      "registrations": [
        {
          "agentId": 91753,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9e9db0cf-141c-4940-8939-62ba5af19a1d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oOHz9Y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793621031,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:08:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reibero 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/oOHz9Y"
}

What the leaf hashes

{"body":"8c34d94631055874cc3b62a38bbddc97804a6f67602dc776d69b3766bc02bbf8","id":2127748,"kind":"listing","method":"sync.erc8004/1","observed_us":1793621339797281,"prev":2127028,"subject":"erc8004:5042:91753","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. 0xc04316d3daae2859471ba0f0ddb7d1292a74a953dc10e379bbfa12f04ef6cc94
2. 0x616f407f3fc8267623e7ba3afb2b3a129d6d55bea13aa59b56aa91d453a161cc
3. 0xb28b23992682c287788ae1522b8d0d55f414765a637037873e137e55fa060dac
4. 0x16c7791adb0ffa109513a0935365d80455af34c57304bd0ad44874557b75e495
5. 0x272e461cd7fd9f7a76ab04ee8a0d78d6e2d4c18c75d7a394166dc3b60d268c57
6. 0x754d0ebf011f2bee136a33817a5703da479a519b0d0f9c5a9344b8853b12f201
7. 0xea6aedc811e50a89a465f192399528c164a72b7cec1001fb087bf1068c7103be
8. 0x3853ba994cc975a9cbc169f169119b384608171a041c8136c50c1dd616fcfb93
9. 0xf87bb1e679504e56ede58a0d4380d8a2b2e551b2f9abd14c0bbd53ac5c9a9f5b
10. 0x5235d5c15b5484df261b8eac18f6bde4368774eb9f923ef19e886f3e53fef910
11. 0x24f35427389192ce81ff0bd04f520d1638bfaf658d0d7be937833cbff8acae61
12. 0x8b992b36405eba70b3e3ccbd97fc3bf4370ba72ddf1ebf2e1db6ef25d910b365
13. 0x513d275f726a7e76afc5d1c5ea455e84ec639b5765f0d561d290fbac6c078a4f
14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af