Evidence row 2725538

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QXh5nF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a0147cdd-5de4-4d07-b977-8e732ba3dee8/.well-known/agent-card.json"
    ]
  ],
  "name": "Klampuret",
  "owner_address": "0x3ef7ffb1492b8bd774deb1c12356e61b5af935d6",
  "raw": {
    "agent_id": "210313",
    "agent_uri": "https://centralcity.ai/a/QXh5nF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klampuret 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/QXh5nF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klampuret",
      "registrations": [
        {
          "agentId": 210313,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a0147cdd-5de4-4d07-b977-8e732ba3dee8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QXh5nF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793747572,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:14:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klampuret 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/QXh5nF"
}

What the leaf hashes

{"body":"62aaf0b3deeeab0a36705f80c72b8a197664c1752231797adc0476fa9c916bd1","id":2725538,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747660201293,"prev":2724709,"subject":"erc8004:5042:210313","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. 0xf903b83f017586cd08ccbb091342e4b905460825754d6567b62a82c4898f4531
2. 0x3b0d2cc3a78ebde4d0d0933d522d1b614c36f4e8b61456d45d4f41d6085360dc
3. 0xbcb89305d451eb89a850d425500f689adb807938a2f9e70a06f8f80c521a20b2
4. 0xa847a33951a6d5e9625c94154cf7e5bf0a801693241bbb8438e2ab2213bb7288
5. 0x1bd17aad6682f362afe49145085597e476d3a6a7a4cbebc3f1269834fd241fea
6. 0xcffe712d9915cfbc1ebd19c190b1e8e3c77d8e9600f1f88ea5e9920ce388c228
7. 0x58661d32208cbbfa62a645502df4d1689b24ad6a330051c469b5dc2f94bbae61
8. 0x5893f24ed035916787c91494de1bfa2c9852a55b128916e422f5a5ba201c05b1
9. 0xa4a9b6f180a2fa384db98e3f955f1ef30d67778c3311ca89e4db53b011a62ee5
10. 0x8205b393bc241664e2d9a0021d7104dfc724a8c635ac1994cd958b50a2cc1b91
11. 0x1e3c94e5d2334b9da03533738f6b1b25aa37a83d04151bebe75482789d92ad9e
12. 0x054caf29c0f40e86e5f2fa78707931ab15d93829c0134085ee2451a4500cc00b
13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7