Evidence row 2613391

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SPONeA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7c0e2222-4aa7-486f-ad95-214a3b647108/.well-known/agent-card.json"
    ]
  ],
  "name": "Husso",
  "owner_address": "0x3964f5f5208e0864c8a614eb4f2ff0714d1ee06f",
  "raw": {
    "agent_id": "194417",
    "agent_uri": "https://centralcity.ai/a/SPONeA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Husso 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/SPONeA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Husso",
      "registrations": [
        {
          "agentId": 194417,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7c0e2222-4aa7-486f-ad95-214a3b647108/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SPONeA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793724144,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:44:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Husso 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/SPONeA"
}

What the leaf hashes

{"body":"bb70b0f05d1f3ddab9108d4c86d5e3eb0b5bcc9b2b2aa163e31c819807788e18","id":2613391,"kind":"listing","method":"sync.erc8004/1","observed_us":1793724283288079,"prev":2613012,"subject":"erc8004:5042:194417","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. 0xfbe8dad53be36a284a51f845fb885f72c983a8c39960d30fe79e296a8a7f3f16
2. 0xe65dabc829f94aca9a1b98a3c6a53aeaca5e4ceb747b09e0ac12cbe682bbc414
3. 0x0a62fdc9ac6a1e01d4cffbaa5c173982ea156c457b7ce85e2ba9c98453214fd8
4. 0x1757c98368384743ba00633e2e40bbd2ca1ed72827d838cf63521c2eafd40e17
5. 0x69388431d3755529f9361ce51566dbd7c3dec7e7e914711cf6489aa3bddcb45e
6. 0xb15423ad0f4edfa88046c207a93d42569347e10dfe5c2371bb54d636b53bad9e
7. 0x576b7636cc206b4166d7a828f06f043413449130c9fe36fcfd4fcfebf3a94834
8. 0xe65b01780503926700f2288f1911a81f31a1e55c603fc409ed6b3c53199fd970
9. 0x6a03f09444e09e76878750df82a323405dbd64bd59d1d2b6a932f51c00811b88
10. 0x20d5a9690525e16f1dfc72a8b04b5668e0e73295b73cb36ed05645ac37659427
11. 0xcaf5cd71de6a58417b84e0df680efd5598791fbf8df53f6ea1c0203575523238
12. 0xcab7a6e31d37510b5b0dc721cc4f39483e1f87d2a170cfd38163f538e19c8c31
13. 0x60079cfab9dfee47546954dca240be72c67c7307edb40b9efb6dcbc22b705c62
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7