Evidence row 2558090

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DgKzAK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/abf21d5e-43d9-426a-9e7e-057fe89b39cc/.well-known/agent-card.json"
    ]
  ],
  "name": "Kansik",
  "owner_address": "0x770fad8977a3c8be3e2ec696a13729d9bc1ab42a",
  "raw": {
    "agent_id": "172223",
    "agent_uri": "https://centralcity.ai/a/DgKzAK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kansik 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/DgKzAK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kansik",
      "registrations": [
        {
          "agentId": 172223,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/abf21d5e-43d9-426a-9e7e-057fe89b39cc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DgKzAK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793696994,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:14:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kansik 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/DgKzAK"
}

What the leaf hashes

{"body":"b30287e712ad18beaa1b0bd79c87c81765dae471e6784b5ae113f55b0769a7a5","id":2558090,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697274622688,"prev":2557792,"subject":"erc8004:5042:172223","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xe314a7936edffa53293fbdf25323ba98e49bad59f58522f80efbdce4645deb70
2. 0x4775a68f68584046f0d5b6a1a2d340b856a148240ffec9d7ded9b43f471fed20
3. 0x7b240c947b46ce480e9ae0be1c3720a53d885256b399a53d6d07cfd9bb7a0eee
4. 0x9663ae3b861042a8b3f053cd078b489b155f10ec5bb64e416ce977cf0b80c70b
5. 0x92c4dc651f62a411111dc477a08a69fd1eb16643d98ab5d2110bf0bd3b1d7465
6. 0x86f59d44c8f2b2304a30928c98d57d90e030f77ee0722ea0661a22a2eae16d10
7. 0x4ddf20e9c7fb1567edc644bbc0255072a2325b5f94834151c478d7b234da7a65
8. 0x6175b8fc9482f8746bf91f0cbae6f44fba92e8b716daa42647d8f21c466065e5
9. 0xfcfb6ebedadf703c477d5ac74dc0a167d87bb2893b25bb8cfbe09ae2533e37dc
10. 0xcbfbb4d6c094b55d3245126021c8e03c16f22b4fb81c242e996587fde1424e3c
11. 0x83b2c43da2d813d7d92e14e03a7fffc0bd80de4241eb5dfbe655cb406848ac49
12. 0x1e85eeff0090594fef36f580ea962087ff11dab20e05da2522c264c55fc70b6f
13. 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7