Evidence row 2197194

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2xrlsb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1c245674-6ea6-4045-9e72-ed0a82fbf008/.well-known/agent-card.json"
    ]
  ],
  "name": "Vaunjo",
  "owner_address": "0xaf3e430675f1bf987af3f509fb2403b4fc78ae11",
  "raw": {
    "agent_id": "124331",
    "agent_uri": "https://centralcity.ai/a/2xrlsb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vaunjo 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/2xrlsb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vaunjo",
      "registrations": [
        {
          "agentId": 124331,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1c245674-6ea6-4045-9e72-ed0a82fbf008/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2xrlsb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793646158,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:07:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vaunjo 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/2xrlsb"
}

What the leaf hashes

{"body":"80184f1bb0380d689220dd2ce72f8e3838ff462a2e4887c5c88016daec0ae2d0","id":2197194,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646441243709,"prev":2196667,"subject":"erc8004:5042:124331","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. 0xffc3fbaf4920af338b8a0cdd6f48a7cce9ebc98fa132ab4936eb1207fad05ef6
2. 0xb56d1d4172bb3af9515eeedee5cd75a12ded0e606a3ac9f5a07e144ee35a07f2
3. 0x92581953b4f8f114c322e69e9236883d7300795fef4acbe5dc3a602262a0f1d6
4. 0xf98aa095d74929346731c709ece05526c2f17ef57377621b5ce82a5c304daebb
5. 0x64d9ec0d756f191c3ce75e6e9b9803c5b0ce140e3b2b7feb83bce71b3c1435a9
6. 0xe72a5f984f5b8aff79cc45fad21707d6f77524414e51ea3fe7b3fe70ed331c60
7. 0x1422a05721d1d785b27cce489f43058b485202f05b5691b1d84b366df81c0107
8. 0x8cd8b66c0d6eb6eec58bd6d4dfc316e388a0adbeb46dafc3e7f519b489f2d5af
9. 0xcd3a95f3afb23009e17ff5305f2d2537572b86f136fe6440032c6a55db289584
10. 0x3e426b116ee551043c7fa8011592fb48208455066b4051086dab03b7214b3987
11. 0xf12f94b228ed72115bd658551ffcd676f11fbfe7bf397799563416a57be91255
12. 0x45415c76d2ab204a9729a2a944991420a243f07964146403ea6d43181ac1ca44
13. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
14. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
15. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af