Evidence row 2554772

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8nikJ5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/45202688-545b-4e4f-8f81-3fc1fb0b3523/.well-known/agent-card.json"
    ]
  ],
  "name": "Reukeh",
  "owner_address": "0x48e6034c94b4b481d94d86c614bc6b1ffb0a7934",
  "raw": {
    "agent_id": "170526",
    "agent_uri": "https://centralcity.ai/a/8nikJ5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reukeh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/8nikJ5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reukeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/45202688-545b-4e4f-8f81-3fc1fb0b3523/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8nikJ5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:34:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reukeh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/8nikJ5"
}

What the leaf hashes

{"body":"df37766952de2be609bb63a08b37b68b7bcba5aeb06f4c40a86c2196ee33925a","id":2554772,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694879852321,"prev":null,"subject":"erc8004:5042:170526","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. 0x5fb31183bfca8557ce929b50bddf25e6973c2c427e349053eadc03436ef639c7
2. 0xb35705ab4357c23a268eb08c15b18c2439d954a1cf75b06e0f69c20eb5798d99
3. 0x6c3974a6a0605254cda9a4bfd68e13fd45a587c728e84ae09ee89ad0b9c5e125
4. 0x5f0972763a0f7dc6b0d0a4b2dc2874d039000cc7f45c10c24346a129dc3c06e8
5. 0x3060821fb22aaa670b8fcde39498fd8bdbde3b238f5c17d9b583009ea410834d
6. 0x279ac6ba2e209977de57251fec5e45db42e398578de90420e9eee8b4d84c037c
7. 0x27fb6c19f2d0f190c6204288fe0477b82be7035fccd53396cfae301704b86797
8. 0x7857776179e3cbeb16ba61ba98a5a2577d77415130b9f67a88dfaf36b4d31775
9. 0xd6af81da4e1c228e2a0ee3d27d1472ba6f89b19face50ae8cf60995ef255025d
10. 0xc3d521619430459fc33d022a34638c7d71b43e04958461521a2bf51d4cf1bc64
11. 0xe6716d400422f7ff10fbed23efd5db675ea27146603d5d4e36f982c607635585
12. 0xa2d3d0588d013a12335079cbd7a0c5e1cf8edfcd6aa412e97087a6d54121a3bb
13. 0xd11506d8ed501b197a6bb6d1a7ace4609cf2a214f326b8692e0417707bcea83f
14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7