Evidence row 2512444

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fk8KY1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2801bcf-fdc6-4a12-97a9-3a1d45bea01f/.well-known/agent-card.json"
    ]
  ],
  "name": "Ninso",
  "owner_address": "0xb924d485195366e0ad27ae3a3751b1e0e315f4c1",
  "raw": {
    "agent_id": "153602",
    "agent_uri": "https://centralcity.ai/a/fk8KY1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ninso 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/fk8KY1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ninso",
      "registrations": [
        {
          "agentId": 153602,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2801bcf-fdc6-4a12-97a9-3a1d45bea01f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fk8KY1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675231,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:11:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ninso 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/fk8KY1"
}

What the leaf hashes

{"body":"4bf1ff8de402d93b9847ecb16046ffc7e60ed35ac83ac5194cb6b83400791ac5","id":2512444,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675483076283,"prev":null,"subject":"erc8004:5042:153602","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. 0xd29d90598c0c0b83b2a9418d912f8cf061fab7029ef33374b9eb6c77f8f5329f
2. 0x8a838ac0e9025dd2cfd29e7f491b268259bcd0a84228feaf53107a0391b80423
3. 0x21e101b009a94f22f9fdb21818a19e1818f228a469c3d4722ac40ac9bab604a8
4. 0xe7ed0a64509ce3ea67880ebfcbccb11b8ecf063a188e471924da80e838316588
5. 0xbf014bb3bbaaa7b63031fc314af0faf3eda830e2038090e06d74756433ac7a95
6. 0x3c6ab19d2d99fb8241d24965fba1685c88dfd8a8bfe89e5f57a82b8005253220
7. 0x49e784bb1c7864435005d6f74e17f1b02f0d1a99ee0645d15f9ada24d883b8d5
8. 0x57e517ad54b46d17f30fcd5bf7c0c58a3f07e4ae1656dee2a23f70b46f60767f
9. 0x6651fc1e3cf24036ef6d88264d04b1660e6ddb8c53756949a38e153944d8e1d8
10. 0x4f25e4722220d7d6c55270af907f613e65968764183a4c019df456b92ed560bd
11. 0x0b6b8418ec2cdb43b28266c62e6dea6534fccd1c09e8159502a857a4b5ed6dde
12. 0x84d5afe768ae5fbe85eb40b07442f838f684608bc32825df14680ecfa368eb9b
13. 0x261ca0740df5e85e5b16f678c029786a225e51713bd46a7b64085ef0d324efa0
14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7