Evidence row 2040987

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2iyZ8w"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/019a7616-dd72-457b-b752-123793bf2461/.well-known/agent-card.json"
    ]
  ],
  "name": "Bausisto",
  "owner_address": "0x7d5bb16fc5648328496f934bb0810152046fbeff",
  "raw": {
    "agent_id": "53296",
    "agent_uri": "https://centralcity.ai/a/2iyZ8w",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bausisto 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/2iyZ8w",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bausisto",
      "registrations": [
        {
          "agentId": 53296,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/019a7616-dd72-457b-b752-123793bf2461/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2iyZ8w",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793587908,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:54:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bausisto 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/2iyZ8w"
}

What the leaf hashes

{"body":"789381f31a5252e25bf964d849ef3a6f188966000cc6862ea3a4553253a4a4b0","id":2040987,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588087942219,"prev":null,"subject":"erc8004:5042:53296","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. 0x2ba3c7ff72572fa8e9e11eec0f39627cc82c4b4c9e0715f51d5dd56460de44a2
2. 0xdd4a32dce0877eec0735747048769416210b733344771b2dca52164e7de8f218
3. 0xe05ae961d7920aa3ed6853707266749cbfd6452f21ac94dfdac78e56ac2a101b
4. 0x0818ee38e2deb75ec9bfae90db734441a567350e9d2270d5473230da169368d7
5. 0x4c9c9f0ee282f5310ae59ff54f145b60062eedf20b3c6a8c3a95aa8d18d11492
6. 0xd9f1e1b11372eb9e92ebb2f3163f285252a6a611981033b21df83b28086d792d
7. 0xc1b5a4080eb0bedff233a98196a58bb29775d2a3d9522c32fbc97cb44819b226
8. 0x73b0cdd832a2aa69d75f132a8b0b108354bcee951dc43fc8ff03ca1e7ed5c72b
9. 0xa7a74fbbd388e8f6b4aab030591ed4581f37c9ee805b19888c36c936de819d7b
10. 0x3e8a44fa3dd541cab7ad21d5af38b74ef6f1e33dc041aab8f7f03e0bd9898275
11. 0xa1ddedb11bf8b4736a850774220a0b3c5e6af936217d0eb946ed607a337e9aff
12. 0xb428466fde94278d2667279c042debfdb8e243ad01fd69fdb5ab640b257ec942
13. 0xdb8f582c0e06dcc12f31eb42bfcf649e95cea3ce20a525db7917ecfd954357bb
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af