Evidence row 2719396

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GrXpMm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3f16a0ff-f46a-493e-94b8-5c19c6818135/.well-known/agent-card.json"
    ]
  ],
  "name": "Feizondik",
  "owner_address": "0xb65bf276ee8978a3d4ac96b07a56855ea214f717",
  "raw": {
    "agent_id": "207548",
    "agent_uri": "https://centralcity.ai/a/GrXpMm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Feizondik 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/GrXpMm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Feizondik",
      "registrations": [
        {
          "agentId": 207548,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3f16a0ff-f46a-493e-94b8-5c19c6818135/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GrXpMm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793743312,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:06:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Feizondik 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/GrXpMm"
}

What the leaf hashes

{"body":"52e66ed0a16230f90307e01d20c9f6d31a7643147eb72d109434888cb1d0d01f","id":2719396,"kind":"listing","method":"sync.erc8004/1","observed_us":1793743600281835,"prev":2719145,"subject":"erc8004:5042:207548","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. 0x53df299385ad15217955c1c2275efc5bb42def495b3460638de338e866b84bab
2. 0xbc02e603a4f412af1bd2f1069884ff9381e6ced06b4ae6135f87aa83526f6c40
3. 0x2b4a872faf10dd71a3b0d8367dc085454d7b6842c332c26521357301aafe771d
4. 0x11daf96d8a6bb89075d19b488928445f195118fe5ccd5961815d4bf2b53000c6
5. 0xee7d752ae26f438c94008a1132f0c7d6207c621133559533c76cea7fd971610a
6. 0x7384fb77e650b26eac7abd69e7be43c4a16ddd56ce5ba0c334c6132bc5d09348
7. 0xfb505fadbce5c178ec218c61dadb39d2bff9499b3d646499dec2f7b82eef0298
8. 0x0ec05fd07c6ffa691ded42cc70d38872530047c0239d189a7d02df8ce5d406e7
9. 0x2facd49ced7aa245a369fcca63a04397429044d96c8a4f987323cd96bfa81ac5
10. 0xb5e0dafae955416453fa014e240c6a4dd6ca4fb5ebcd91fb5af9198c02f85233
11. 0xa7ad9a138419cef56a192474d79695387830fee78d33ff46bb7b2ce0c30f7173
12. 0xc427594c2a5f3ad5b9d386659b72002f2e592eabed04e67f1af351b6ea396338
13. 0x130f30e899bc8ce212e170bbaa25774f0c81fe70574c3d294e9d7dd39ef78bb6
14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7