Evidence row 2133967

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fLeiia"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b3d4fb3a-3389-4287-8a2e-ae2cca419243/.well-known/agent-card.json"
    ]
  ],
  "name": "Himpor",
  "owner_address": "0x72bfbf1baf8d618b4dbbf85963daac79b7de70d1",
  "raw": {
    "agent_id": "94176",
    "agent_uri": "https://centralcity.ai/a/fLeiia",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Himpor is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/fLeiia",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Himpor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b3d4fb3a-3389-4287-8a2e-ae2cca419243/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fLeiia",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:33:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Himpor is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/fLeiia"
}

What the leaf hashes

{"body":"895c3292e84e358988c9c303e2f78c7c11c20176e6b8064fec3d776358880e7b","id":2133967,"kind":"listing","method":"sync.erc8004/1","observed_us":1793622783181514,"prev":null,"subject":"erc8004:5042:94176","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. 0x2c17a13d22c012426c8b76d246637a588e2b5af9ae4d699053ccebd6c0ec2a99
2. 0x7a1406e6b9338a57856a8c7046aa4896287ed283c8e4c9159f954bf0fee09fc6
3. 0xcff011cbef4e65e4a27f2dc0c283010f8ba5d7bdc1f688559d145e6dcfd8f918
4. 0xb04a19387e7320f4790a4d480a676f76d7438460674b002d7cc87c5eb6462020
5. 0x1cc2f0005128637d239b1f1b6af67143508ea98d1c40b02959c4d15543b24ef8
6. 0x175bc3988a59296f29adcf0249c23a763a23fa7043d4de95ae830e24c81dae18
7. 0x5d971548d612de27c1d49873ce4224a7c14c154aa9c2e6db5408365ce73ce699
8. 0x1115b489e6ec22e57cfc51169fce79a2b062e642fb098960144dc5b6f7d300d6
9. 0x1f8daca3ef1c79375fd738b599146d29dcf7a03fd30a40bc2044a149f447f414
10. 0x0554e71e55f452a6a37fbf72f872a448e4eaff3025337e2d27dd5bb8b21cfebd
11. 0x2bd69db067e141defea23a9fdb004b1bd6b05d176db7b580c856e30ca4cb1eba
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