Evidence row 2566918

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6OAqjD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/81c0cef0-4103-4228-afc4-a18d9961640d/.well-known/agent-card.json"
    ]
  ],
  "name": "Gronsero5",
  "owner_address": "0xf11e2253afaada953b16d5aaf5eab62b59355b83",
  "raw": {
    "agent_id": "176721",
    "agent_uri": "https://centralcity.ai/a/6OAqjD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gronsero5 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/6OAqjD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gronsero5",
      "registrations": [
        {
          "agentId": 176721,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/81c0cef0-4103-4228-afc4-a18d9961640d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6OAqjD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793702138,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:38:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gronsero5 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/6OAqjD"
}

What the leaf hashes

{"body":"414ba06db027868dcda88346d2534816cfa6546832b515326fe7b766110f4c83","id":2566918,"kind":"listing","method":"sync.erc8004/1","observed_us":1793702333005042,"prev":null,"subject":"erc8004:5042:176721","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. 0x9ff465e586648b274f5d7b791c414abeb93f8c3d102944b102bb002a28b0a8ad
2. 0xa14ee02fb4b6ab8a68a6e04579b3fa08c66595b664d77753f9d537ba863d9d0c
3. 0xe4c28cf838aeb5f9c276130637e21b12a886d1462cc3fe92b806059f51706977
4. 0x523a7e4ae3e5571936dff83bc69bb9c9a56cdcb126635fb951bb707e088823d3
5. 0xacad5d43bafbbc929e997d9e9794d427da9f50c6fc21c986c7d917ee21e8ff27
6. 0xcaca11f5a2334fd01e5b47b8c2c5b96f09df4cc67ad2626ea8a016a822e7f80f
7. 0xc41b16ee948a85796b5b74cbf7a3ac76dd9da9488c61163615b415293aec606a
8. 0x5956621209d505433e4b8abb9667103ba18ea95eea2e04ed6df7d0c3d8159d7e
9. 0xba49ecbe23de348352344dc17ab383e8fce6df9dd1f903c576eb7fc35ea46c96
10. 0xd0a0f781a8c032afade2ad2a6cb5cbffbd5a2536979150d77557bd3436d0e460
11. 0x8f32b3ef1749de4d42e92796271237e5af0a152447603242aa1a70dc527585c4
12. 0xb47b1f6faea714cc97fa97c8755c79e0e099a2dbf305cfc6e721cc7118fd4160
13. 0x8070cbe0685f508360b5b1120601afa35a96b721c6cad8ddc83334fbabead425
14. 0xe49428eac50d81f1f7650588e082bd418a927c143f69fb66decc0ace1ad681d0
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7