Evidence row 2727648

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o1yXLo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/282997b2-3cf8-4279-9d01-e13929fcdf50/.well-known/agent-card.json"
    ]
  ],
  "name": "Hussa",
  "owner_address": "0x92dead1997ca4c40a1b26864f20038d85c43e63f",
  "raw": {
    "agent_id": "211424",
    "agent_uri": "https://centralcity.ai/a/o1yXLo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hussa 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/o1yXLo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hussa",
      "registrations": [
        {
          "agentId": 211424,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/282997b2-3cf8-4279-9d01-e13929fcdf50/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o1yXLo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793748282,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:25:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hussa 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/o1yXLo"
}

What the leaf hashes

{"body":"0e22b9499582e6d392e57430871664a3218560ee8b23946c828eff510bceacc0","id":2727648,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748323989147,"prev":null,"subject":"erc8004:5042:211424","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. 0x30501214b83e817aa317b231d2eed2c1bb65e7b294f99a97fe7015f1d3944ae7
2. 0xc70eea298f2022c236aa59a0c54607f260910ec6299081b48bc983cf008c6254
3. 0x31b668ddb05fd758f8f9e024291bb56e178014af36867f2e80d8bdf0aa2d5967
4. 0x8649c39d97ec79bf04e831b83106ecc18ba1613456e31b3e55a305b51c6d4055
5. 0x5e38db72a555026dbc19bd1031efc3f9ebced1ee3e3ac304617f5a079b94043e
6. 0xb6ead653792c3f435828cfdcf85354c616df0fc607c1cfa31b06f21abb272993
7. 0xc79717550688a03099899517ffa2e73f6eb46bf71dfe6d73ae016631bd73feba
8. 0x3dea6dcbeb82052e0d42bcc146f31cd9dbce13c51a44d757b4c3ac0a6dc3d35b
9. 0x52081e448a5fdacf309092fbea4681bf9470d2bb2fdf225976ec29561b76e2bd
10. 0x0d9eb153c9cf4c8ec57088243662faca3206c87f191ba2f95f795f038d662676
11. 0x1d9f321ef4e13069ab260b603bc094abf8fcb1c0d9a01304258640a640ded1a4
12. 0xae2f2873a88ca5db58107135725dc5d5c62ade72fddbb335579948add9e9e7f4
13. 0x2f64dbba88ce60f5cad9ef597b99adbf687838c05ce885ed581fa95aaf9b1a3f
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7