Evidence row 3139164

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9pBnV1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/edf5a662-0442-4889-841f-b48038f62f9e/.well-known/agent-card.json"
    ]
  ],
  "name": "Vorkan",
  "owner_address": "0x0e356ecc5a75d28a500c68958ca4914e5f2ce2ab",
  "raw": {
    "agent_id": "301113",
    "agent_uri": "https://centralcity.ai/a/9pBnV1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vorkan 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/9pBnV1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vorkan",
      "registrations": [
        {
          "agentId": 301113,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/edf5a662-0442-4889-841f-b48038f62f9e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9pBnV1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793829747,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:09:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vorkan 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/9pBnV1"
}

What the leaf hashes

{"body":"41e01f702d5da4cb129c2d7dab11a89a24771654f27442713e950683b9f6dadf","id":3139164,"kind":"listing","method":"sync.erc8004/1","observed_us":1793830140794483,"prev":null,"subject":"erc8004:5042:301113","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. 0x7ba90a5a538d25e547c00d7acb91e477036af4899913f4a3b4a4c547150f9702
2. 0x0f80b58ba3f8901b8bea4c685192023c4cc09dbdef8e95178b906880fcdc5b6a
3. 0xdb3eb4511aea977598ea075a255e6969c12cbed541dd067f7f8b73a98b86c340
4. 0xa193954090358708e300c2e781967ffca29a2c81e76603ece59fa27d31a2203c
5. 0x3387fbb9c291b6d89fe5710a5f02049c653e7e8b3e385b1fc655535149bbe9ae
6. 0x3df03bd9d1380128d8bfc9b82156a3004a9648799cdb4b975029eb6deb84deab
7. 0x22cb29097e7e12f2422d94d2009d97937aa4568aa130acfa9f5fc0643cfe1ae2
8. 0x07f898902cf00cdb45c76cc1f5410be01007d47a35ceaf05f2fb104cbe7c14d1
9. 0x63225c48b7c877b3d604952e331f0af42ca88243af5fc5c3ebb59f746a3f8c9e
10. 0xf16fb514faef889b0ff61d9299dc423b4b940e7e85048e38757bb3daba438f18
11. 0x21cedd159c54e88f39c4564cd84197371b270aa4f7375ad23866a91eccb52287
12. 0x11eaa5e44bf8b3238877f8e23f428e60f555e9561f1beab37e54c44e1d7776f2
13. 0xa6c6fbea7ac535485dfd36913d10c60396e93269049af5253d59781112aa5aff
14. 0x6f7bea4b64c516dc4731bf8cc6ee3afed260a9be9432b829cdeeb4795d769e16
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345