Evidence row 2577876

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0M4Y68"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0d5734e5-8df6-488f-8b61-64e67a439d68/.well-known/agent-card.json"
    ]
  ],
  "name": "Frosurket",
  "owner_address": "0xee1209c716ebe75dbcb00d04e5b530e48b773d34",
  "raw": {
    "agent_id": "181698",
    "agent_uri": "https://centralcity.ai/a/0M4Y68",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frosurket 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/0M4Y68",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frosurket",
      "registrations": [
        {
          "agentId": 181698,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0d5734e5-8df6-488f-8b61-64e67a439d68/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0M4Y68",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793708211,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:20:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frosurket 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/0M4Y68"
}

What the leaf hashes

{"body":"7d15ded7cbc5c489b61658fd05c80d4993159c81bf05d3b97a56c0b3a3de82be","id":2577876,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708414254405,"prev":2577188,"subject":"erc8004:5042:181698","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. 0x51256edecae966fe569231b6ee1af00c8d8e818d98ac3d7105b095db02cf82bb
2. 0x40a6cd8a847c4278ec0b94cae53a5b681afa652fdd5b3d2b6c7e26fe2c54f640
3. 0x59bdd99f135ba1796cca851fda7caad8e6d5a64c0350d5dc3e0e55be3307fde3
4. 0x307a3ed052aab476bcbcf62d2e371d43092ed29f509b72dfe330710462614c4b
5. 0xdf65bf679d81b7096e95adda149486ecd36919f9ec7ce317de940cf74c46199c
6. 0x43a1f118b440c04e53556aeb9a0f94d198211753ec4469a241c6898f97ed512a
7. 0xeea2a7867cc1739bf7c83c9b80c8d5ac7e34f5a442f5bd6a5aec2ab2e73adf4e
8. 0x8b8b138a686ff83d1ecad932cea97759386ab310c1898d8e838701a4d4c76f25
9. 0x4860e25a515778cd172f5a67aa5ffe5d5c9d9a54250c6655b5f940df0f891330
10. 0x470ced4a9f7c648d257e8f79a2130a4ff20dfe063413b85d30cb33e997fbb6bb
11. 0xe4f083b851a52131508ff36b467574b2481901b815ca2e6b3e6affb3eb418349
12. 0x962accc532b8bb0d6c9cac258a25ac9d23aa091875ae918d830b485f55c7adc3
13. 0x94187c120b8099d2990297ee88e8eb9a21573805f8105e5ec8b85c062f211c25
14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7