Evidence row 3013490

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zs7kYC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/61619796-e232-4181-9cee-e6f11d3c30fd/.well-known/agent-card.json"
    ]
  ],
  "name": "Plauzeon",
  "owner_address": "0x4f7a1bb5bba1bf5b70b88cfb7b209675dd26614b",
  "raw": {
    "agent_id": "251689",
    "agent_uri": "https://centralcity.ai/a/zs7kYC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plauzeon 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/zs7kYC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plauzeon",
      "registrations": [
        {
          "agentId": 251689,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/61619796-e232-4181-9cee-e6f11d3c30fd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zs7kYC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793800732,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:00:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plauzeon 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/zs7kYC"
}

What the leaf hashes

{"body":"6d77ab7a16e5cc27744085ae379747f458821cedbbd64856692953e6ed74e93b","id":3013490,"kind":"listing","method":"sync.erc8004/1","observed_us":1793800808500090,"prev":null,"subject":"erc8004:5042:251689","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. 0x0406f669b0433cc9de7ad4fb6d87c0b486871d123c36b649d9615514e912be3d
2. 0x96137f230a9a1353304baf49c2884ff2a6962495ab590781af4b710e90d9c961
3. 0x57675a7bbbfa08048197383bcfb2e0ac911e8e3f31c58049503350557c0605ca
4. 0x536428dcd447a585c00c9364b5c6ae8b5501074079812abfcb4b77597322d030
5. 0x9c55d480bb8a1044bd5b77666f13675048d500ecd67e5764073a28a51e3fa9ca
6. 0x52646ecba4cf5828a49ee02d6d28aff7ec16cae97d551315d4b779cddfec082c
7. 0x607eefbee16b06dd9f03c8ea65e844171b9baf5411a97a7f6ade565c244ad6e9
8. 0xa7da6da8b7659422848abb290850818908df1d7d29d0035369a8f47f2a666076
9. 0x27742d851ac149cce12765e782e258c9d818fb894f125b822d9dc65f7a2f3ee4
10. 0x83bc62495983f0d82527f321bc4cca91dff0b8f406bb95e8321eb1c770494150
11. 0x2689f6ca1b719dd06267360e624db1b75a5cb70c2630c732a2c1a0ed84e4eeab
12. 0x0654ce27db028578a86e6f93f447e51f10ccf2cd040652503d172b9a5cec8e76
13. 0xad5a46dfc15b1fa22e8486151450a6f37d899055566d4c35056addcd7ce6bcf8
14. 0x6a3416cf73ed4756d52640940225459d148cd46e589ccdf5cf8d39dc68c403bf
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345