Evidence row 2593631

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o8I8zt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/203a7cc6-f8b4-44fc-8283-d1949e91b7db/.well-known/agent-card.json"
    ]
  ],
  "name": "Laubivito",
  "owner_address": "0x0d29ab65031bb94c933b788046b6c9dd4ad0abf0",
  "raw": {
    "agent_id": "187368",
    "agent_uri": "https://centralcity.ai/a/o8I8zt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laubivito 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/o8I8zt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laubivito",
      "registrations": [
        {
          "agentId": 187368,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/203a7cc6-f8b4-44fc-8283-d1949e91b7db/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o8I8zt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793715037,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:13:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laubivito 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/o8I8zt"
}

What the leaf hashes

{"body":"b86fd740ef13f63459589ae4c819ad87bc1e190bcc182e148edb3b60133a2984","id":2593631,"kind":"listing","method":"sync.erc8004/1","observed_us":1793715197960549,"prev":null,"subject":"erc8004:5042:187368","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. 0x87cbd1b2e57f464b6d1923af3d0ee7868980b56d54e7151b11aaddec0c535211
2. 0x9846dfb98912eebc5bebcc5a292a2aaf3e719ff8954d3ec2edc63a4070f1dc60
3. 0x8598129ea95edb940c09640bd65858567695cdf36bdbe68c857cea8c367eca45
4. 0x79fa9364c035b36ff98a86565f4d5a5d96bf3cabb16df5683be098aed947d77f
5. 0x22bdbcfd9dd69b0b4d741ea88672a20e8573494a1ac2a88ed72350508fe395ca
6. 0xb1394eade0048f171584dc37a3f9104a2e4ca3ea7d2ae571169e4951d251bf8e
7. 0x693f0bec2dbcf8066f67dfbbe8384eefc71f271041b78bc7c982e9a141160319
8. 0x832d87d1ed3ab74218a937c3d84f36f4dccbf2524110631f9a91f78b6c959680
9. 0x138230c5532f01447527af4e1951080798527cae28d2da2f3b41e368d3062df8
10. 0xabd3c5a8273d718a622674bbd7aa22c4dae3dcd710ca090ea777455823820001
11. 0x3468a2be64aa0285a6e2a732888fda05834c1b663f8465dbe2e5467a4afac786
12. 0xd20ec8842c47223f02740078dd0e5b5b17206d7372fcdbcf51b5e0e46355919a
13. 0xf7c67c96024b4a69e763701d06d6e4b51458c1259af3b5d0a9d5873b55301b3a
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7