Evidence row 2137234

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vLQQ7j"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/252a0e2b-32f4-4ef0-8383-d43d9e8b97cd/.well-known/agent-card.json"
    ]
  ],
  "name": "Briama",
  "owner_address": "0x95d5527e08650db3e02f21a93cb02ea1fc3bf895",
  "raw": {
    "agent_id": "95322",
    "agent_uri": "https://centralcity.ai/a/vLQQ7j",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briama 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/vLQQ7j",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briama",
      "registrations": [
        {
          "agentId": 95322,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/252a0e2b-32f4-4ef0-8383-d43d9e8b97cd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vLQQ7j",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793623724,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:50:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briama 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/vLQQ7j"
}

What the leaf hashes

{"body":"b1b805ca1479e2e41d847cd50a6baec445bf05c0a71581715b4c85b94d7ab3c2","id":2137234,"kind":"listing","method":"sync.erc8004/1","observed_us":1793623853664589,"prev":null,"subject":"erc8004:5042:95322","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. 0xc076cb7298af50579f467d6fcaa1edb57165c0526c8f98499d651374cbdaeee9
2. 0x4c0de764509dcb5f44d2e3a24c46eed598e5a0627e62b6a6052dafa92b00578c
3. 0x029496c103829fbd35e23330fbac6652b709fd58c212adebf9d128072d3196ac
4. 0x9167305bd0430331bc4206c4572d4d1ed5410050c505761817de3de77553e52c
5. 0x1151195c13110d9d8063e15dcf8e446a404d6294339d8a30c962367fecad3783
6. 0xd1e9cf0c70cdbe201d37950a8ba120b631bf4b80e8c31267bbb7561f13b30c4f
7. 0x6c081c845201e0ba2aabdd674b239023872d733ab57dfb8385e9cf2e0cad40b1
8. 0x8f6fe15a5b3dd84ab510adb19003260f5cd6446be3742a63436f0402086c151b
9. 0x7ed8f9a9af263f7c00c68a861ac97c9c9c1d2148c66a8cb02e1a74efcf6cf02e
10. 0xf91dc994603d8f57ccbb64f961862d85a487a9d9377fd6378e7b9270b488f716
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