Evidence row 2173681

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SF5W0x"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d272a75f-5e46-499a-ab30-5286a97a17bc/.well-known/agent-card.json"
    ]
  ],
  "name": "Maobimer",
  "owner_address": "0x90bc939c342514caf154458e8d3b21507b9c139e",
  "raw": {
    "agent_id": "112454",
    "agent_uri": "https://centralcity.ai/a/SF5W0x",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maobimer 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/SF5W0x",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maobimer",
      "registrations": [
        {
          "agentId": 112454,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d272a75f-5e46-499a-ab30-5286a97a17bc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SF5W0x",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793637247,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:36:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maobimer 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/SF5W0x"
}

What the leaf hashes

{"body":"6f26f1a67f23e31ca5e8983df8a2313c9975f67bf38f3a11b422afd33dfd327e","id":2173681,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637398354386,"prev":null,"subject":"erc8004:5042:112454","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. 0xf61c508b742db28d419d1219b79e9a77fec6967a6cf59e89169981bd4315ee65
2. 0x84145b1b598ee9f18f60a79bfc0d2d6ead9567c0e76737a94cd9b31fe39f55af
3. 0x3d262f2510d66574486effd8c529ea7f8c6bb90c121d658904275244a0fffa62
4. 0xea6a24c22e9d92e410b519264516c445cdaf1fd2a840dfeaaae98191cfdb255e
5. 0x6b306da319ead33158a0187f7a8ed916812da12ae6bebb6254908791104b10d3
6. 0x38f1c0a2b7efe69f7895b8289c621e285b662dc9ec632543d8b3cdde31d9c072
7. 0x924cd84791d9aca02c531a3840c52d8d9ee63eb61ca19ffb699d59805f5d8f87
8. 0x541473fca365af299fda3261d6083606d3cdf16d3db7c4f1f4f917e59f9e51e0
9. 0x84a08314c72771c9c8773f8a51adbc08f1de6af01a613523570a6e760683152c
10. 0xd740175985cc75e925cb5a49d9690c08e1f936c1348cad94dbfe06d378629884
11. 0xe1e2352569523d4efc6bfc370502b55514e254ca4b18e29cdb4dcaec5aa0f4ab
12. 0x357b8b944aeb5a828c72699fe2ac56982a5ebd57521270f90ff495bcf87b9654
13. 0x54a66ecba86fe13527453978f73a6a3d80e1817889872b25f2a79c90d4b86982
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af