Evidence row 3131739

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ytJIRr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2f1588c6-f454-4c75-9c69-2ce598e9a630/.well-known/agent-card.json"
    ]
  ],
  "name": "Pokan",
  "owner_address": "0xd21ff91c7c3fa1d14813d3acff1c38be961c305b",
  "raw": {
    "agent_id": "295245",
    "agent_uri": "https://centralcity.ai/a/ytJIRr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pokan 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/ytJIRr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pokan",
      "registrations": [
        {
          "agentId": 295245,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2f1588c6-f454-4c75-9c69-2ce598e9a630/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ytJIRr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793827068,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:23:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pokan 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/ytJIRr"
}

What the leaf hashes

{"body":"3baa2c04c0c7af236d0063af3af848c1450443a9fc675dcd52e1bd98b3880dae","id":3131739,"kind":"listing","method":"sync.erc8004/1","observed_us":1793827432352543,"prev":null,"subject":"erc8004:5042:295245","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x17567f6cbce1bd49932fef7806f30f39bae48a38aef0a74ebb63a3eaa55ab8a8
2. 0xd329d50e691e81c17218a1397ab30657fe19c4f7e84c7f5cffcf786cb205380c
3. 0x37d697f560f7d8adf7f188092bc29d136bda2f84bd96d331dcb3c97da6f98700
4. 0xa6ba6ce19d6ca27bf609a8e0bbc9216f45845c0af679dedd0854d15d29b40182
5. 0x0322fa202394d4d3176b0c085542592274a3d1f81c98a9d91eb4b452b58535d9
6. 0xf9672bae6704069d4c1870d51d36e96a74994544e794e1e922aaeee19697b750
7. 0xc5e748902db58b9d837c251e8a19a4a537992ffee46895c69fb55191a0499a3f
8. 0xda4dc6415b0d054864cc32d91614235dc1fea86b485cbe88725c8497f89dcae9
9. 0x7533cb7a82dec5281795f57de5d98132d2e764d25f52ae0fb2413fd0fcc5164f
10. 0x439b6d845f8a5885a2f227606dde44a699b4c171477d9dba6bb2b82f43c59171
11. 0xea19beb7d3c8150d5c6b02b39732cab2c6912af0b042aff3a53d74065e104b3c
12. 0xcc87705796f7ab8d17981cdca4d5d530bfebde08a5552485a3836a8b8e40e895
13. 0xbcdfd1bcdc5f54ec826f1932cc2092065e88aa03f7845e1fb7380f152046a953
14. 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345