Evidence row 2710402

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OzzGZC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a6e96f4a-f489-4d5a-90fd-51ef23c88d52/.well-known/agent-card.json"
    ]
  ],
  "name": "Trompisto",
  "owner_address": "0xd7ca05f253452cadae24cbd9eb0376894b8f8447",
  "raw": {
    "agent_id": "203422",
    "agent_uri": "https://centralcity.ai/a/OzzGZC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trompisto 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/OzzGZC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trompisto",
      "registrations": [
        {
          "agentId": 203422,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a6e96f4a-f489-4d5a-90fd-51ef23c88d52/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OzzGZC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793738183,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:36:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trompisto 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/OzzGZC"
}

What the leaf hashes

{"body":"6aec4408561013b403d77cb6da41f971f49c2362789cfa466ea3fa26ba3ae400","id":2710402,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738210801456,"prev":2710131,"subject":"erc8004:5042:203422","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. 0xe3e4a9718acfb51479b5efad9ef611f059d9ef6a14feb3c67eaa25b48289e139
2. 0x1928fc7cd491ee428063ac7dccc0b17f4bea21af24a4ce42657077c4c144f30f
3. 0xb6eda446bc80e6b3bbac032ab153ec05cfe8f8f0e06a161bd8b1f7bf580d8ac8
4. 0xc767d3e39bad91dac499beb0c79aac6d83914e630564ca51829f39f060fec3f9
5. 0x54de2eae7db3ea1539027befed36ed6e1b740eaf322102cfce3e79bf051123a6
6. 0x8be9cb5261adecce39229e088bc38732d26d9cc90cad8cc63d19bbb31e32dd15
7. 0x0ae5b74de2eafe41588dd7144a594956c1b651eea87b361f4cba14310ef3b596
8. 0x95951da4240d98c48e0f7e08ebf67814cd1716a7d0b0b3bc9082c5758b554bfa
9. 0x0252f10a1f59126775f626a48873c863e1baf59120fec140e682059f37ab6cd1
10. 0xd11ee29667f9f22ba185f4a80d669584ec742780c04910dec481346c65e2d0f0
11. 0x57b4f06a323d863c0aef416f5e515aef5ce3318a3b7bc6ea6861540f1ec6bdbc
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