Evidence row 2552985

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8JVl5U"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6c9a9383-810d-483d-b0d4-44ffc31d8661/.well-known/agent-card.json"
    ]
  ],
  "name": "Fridik",
  "owner_address": "0x38cdfd2e5356f030f34c88088e8ba2c925df2e3c",
  "raw": {
    "agent_id": "169541",
    "agent_uri": "https://centralcity.ai/a/8JVl5U",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fridik 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/8JVl5U",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fridik",
      "registrations": [
        {
          "agentId": 169541,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6c9a9383-810d-483d-b0d4-44ffc31d8661/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8JVl5U",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793693821,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:17:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fridik 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/8JVl5U"
}

What the leaf hashes

{"body":"92e9909c9191a19c0ed1854ec92a4a4aa0732470c707b98816d6023659410c93","id":2552985,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693869912807,"prev":null,"subject":"erc8004:5042:169541","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. 0x9ff918618bacdb996203ff2cec484aae1a493f776655bf0c90086dd74f22bb6a
2. 0xbec26e9326b243f4c3a06e7c5b0871a9d1d96c243dfbde13bc899c1248a8c5d9
3. 0x412ca8caf0fc058e8fd00d1a0d8b74bce193f748761e562a261c648bdeda010c
4. 0x89ca1b08823f9190e95e9fdc72d1e42d64ecf3bdf110e2523e0acca4511dcd6e
5. 0x9dfdb3044d21a8c1708063ee69aa453065734f98c62f141e38356859fe287c27
6. 0x308b4f0be4c6bc1e20fa46bd544817a0b368c6becf3f9871b78d418c5241a5b0
7. 0x05a90b7f5554b386783cd9ace48f295d3ebab6a6bb45a46f44ad47e932d2a804
8. 0xf5249ba5acaa11ecc688a43e5acf57079b2c5aec646ad8da38703fc1a07f6416
9. 0x9f51fdd74433fd315d1a5bec94532396272e4335b6504931f197f281c8fec982
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