Evidence row 2069664

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ljrK91"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dce4dc4e-aa70-4cb4-820b-ed552c11164c/.well-known/agent-card.json"
    ]
  ],
  "name": "Hazis",
  "owner_address": "0xcc399e98d5cb8c998ea33be0ccd580ba59551bde",
  "raw": {
    "agent_id": "66410",
    "agent_uri": "https://centralcity.ai/a/ljrK91",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hazis 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/ljrK91",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hazis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dce4dc4e-aa70-4cb4-820b-ed552c11164c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ljrK91",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:49:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hazis 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/ljrK91"
}

What the leaf hashes

{"body":"18c80a3d785dc289edeb914c0c196743b4ad5498561293726d841eed7d4ec547","id":2069664,"kind":"listing","method":"sync.erc8004/1","observed_us":1793598565719586,"prev":null,"subject":"erc8004:5042:66410","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. 0x68d13031de24b558bcba2cee40b1eecb2c3ac4529b3f3e5da3dd03b719e611c4
2. 0x856d82908a1539e14c6506f8b1191b33d4690ab3134d1ddaf237bef95faa8413
3. 0xffde87a6f33f1145e42890739c03cace4e999baa9d8a5c7ebd9ff4541181385f
4. 0xf44bce05280d37a8dfe374bc0e93f8e317a504511d33359961cefda2d1aa5f7d
5. 0x39fc3e6deea6f7d0827a898c742c70be5154d28cebce2b776d9865ef738071d2
6. 0x1f1c9dc9d7b451790d54ef60aaa95267d6ed707a8f7aebb97257b611798b19eb
7. 0x1823de25e33f2d76526908454bc34e3cf02c0d1565ea2545c7674020577866b7
8. 0x9c7d2184f9468c5a7ce85c205fcaf605fd1613701fb70faae5ca152f5869470f
9. 0x487261ce319ff41da73ed701395a816cb20607ca509e320fd16eb9302715df0e
10. 0x57698899daf78e6d00d4c670a3f86e5e6995190d78a0108459b8eb9614cbebe2
11. 0x7db17b10f1972af41b5bfa71c5cb6c8e5c535c21328ce6aede33af928914722a
12. 0x4c6bfda049005dc169b297132e952f3d0d63a895211bdcf40f0eb667e2aabcdf
13. 0xefbd3ce8cc9536c9dc7555a61f73905cdeb76d020d347be26b68924fa6aacbfa
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af