Evidence row 2282083

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/82klE2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3a2dd77c-acda-4559-8a1f-d5613d17a8d1/.well-known/agent-card.json"
    ]
  ],
  "name": "Brontor",
  "owner_address": "0x9bee0a9b027bd90ef8b8fd03a83b09b3e1083a06",
  "raw": {
    "agent_id": "133910",
    "agent_uri": "https://centralcity.ai/a/82klE2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brontor 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/82klE2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brontor",
      "registrations": [
        {
          "agentId": 133910,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3a2dd77c-acda-4559-8a1f-d5613d17a8d1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/82klE2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793654372,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:22:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brontor 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/82klE2"
}

What the leaf hashes

{"body":"7ab777b1b7664cb1f12ded952b189dfaba478cabd7f338feedcc401ea7228708","id":2282083,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654577239070,"prev":null,"subject":"erc8004:5042:133910","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x301bd4016df5f3bfe90673c0cc6198d9baf1895ef64493fc7124ce8e7641915c
2. 0xb4df65a30ab9df2f811eb6214bf4ba8e14b69e714dd27da3c3149310a1749bbf
3. 0x680aa56ab6ab48f850bdd3c491b6277dbe2592776b71fa026148697da26c1598
4. 0x74df2693d793e6fbad4a06215fa97fc7c54e89c2d54a9f580d5e659f174d74fe
5. 0x0418ce09e1611481a731c438a5610998cfd31130431fc4f76aa3753a6a665345
6. 0x7cdb86395a8f1d3441d551519a08dbafa73bfbb819b4f1377a4b190ad5f280ff
7. 0x3659b8d28b37ccec0ee9075e786e147be7b0847fd3d199120a588cfa23df1453
8. 0x3ec84bb5d8bfced50dfab2c5dc78c0de73f038565415ab56a3e4411620660788
9. 0x7830803c9c26bfbe129eb24928c9161b4cd9e0091b9312be127c2ef51c40503f
10. 0x44e2b9e750a47da2a4c13ede07cc76f9bc07983895114cb8bdb9f4ddd945f45e
11. 0x83c0ab9422938edcaf9291b4dba948045692c513a3441ef196db65d0072a3fce
12. 0xd02b59f5289a7e4f418fa177885dbe768742fd98e5bf0532eaadff55a79c5864
13. 0xe0a95aa0d153f7a034b0dbeb91c5460c64c47c22ac037e0e8cfa69f4ff734b69
14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af