Evidence row 2708901

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EMKAGy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1c7c559a-59e2-45c1-a85d-bdeb20b20d18/.well-known/agent-card.json"
    ]
  ],
  "name": "Trinias",
  "owner_address": "0x08f8ac86c471a8f5a081c7567ddbb640636efd3d",
  "raw": {
    "agent_id": "202621",
    "agent_uri": "https://centralcity.ai/a/EMKAGy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trinias 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/EMKAGy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trinias",
      "registrations": [
        {
          "agentId": 202621,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1c7c559a-59e2-45c1-a85d-bdeb20b20d18/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EMKAGy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793736926,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:19:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trinias 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/EMKAGy"
}

What the leaf hashes

{"body":"fab4426211b1f101e57ab695cc4a1f3c8b83953842507d59995066cbb02044fc","id":2708901,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737198170594,"prev":2708558,"subject":"erc8004:5042:202621","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. 0xd2b11bd581fb5a98e74067c0fe10ddd5b5e693ebf22db5bf8a34ffa47a5c3967
2. 0x6642a742da4ac3d0c07a1097ea29d8dddb4959b495f9e03f36a1969e7ed7b446
3. 0x9f02b77f57b3aad371bcca9cec6187212ead71e8fed2235434ceb577f40e22e1
4. 0x923221f63b306e0670efd368d5ee26786d3cb74e209eb0f5c63407bc3f16a235
5. 0x09707fb1ac53696b138ab1dc3da55f833ce916ad4053e5f64337e64b2be140e4
6. 0xe986560bc253c6bd252fed4255e8d4a9ea036e027981ff8825b0b7b785fa6b51
7. 0xa2a0dc9af86e65ca82a73c886cdc14cff6009ed3f48f9ebcf51033a1246a17f8
8. 0x3753b9626af54b1f8736f8825247de87800b42b183f8bb66b1ae40b158393821
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