Evidence row 2535302

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ap3RqV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4f0d6577-604d-452d-b7d9-404499326abd/.well-known/agent-card.json"
    ]
  ],
  "name": "Kroban",
  "owner_address": "0xbb95b811f08a47b909f414af3dfd70498df0d83b",
  "raw": {
    "agent_id": "161730",
    "agent_uri": "https://centralcity.ai/a/Ap3RqV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kroban 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/Ap3RqV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kroban",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4f0d6577-604d-452d-b7d9-404499326abd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ap3RqV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:49:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kroban 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/Ap3RqV"
}

What the leaf hashes

{"body":"30c668700860613c6450b18bb9cb82b8de02c1b99b304cc07af9d83c51c98b05","id":2535302,"kind":"listing","method":"sync.erc8004/1","observed_us":1793684999124613,"prev":null,"subject":"erc8004:5042:161730","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. 0x5f24e6f189e65811662fba5f1c5e6173322f156480d7016a8bbccadbcc0a9085
2. 0xf8b82a5d7e955ba382f3d66da524baf4ccebb43dbf0b4b369884428ccd5380a1
3. 0xcde41a490bc2970b3cb677643c9bb28dfa58073e8edecddd2c23c1de2f4862d1
4. 0xa50abdcd9a4c883fa55dca1ac85cb6a17897339a6f4755402eee87ea1e83106d
5. 0x973ce8df42b97adfe866b7a72cccc860b4c54762f8b9f053cceb3fcde1e6bc18
6. 0x1f2f9743c636ecc27c44acb3d5d82019b8753b4dd27a5a1f9d0909024828bc33
7. 0x489b10c3259517d7202ad68f999aa422b4e41a4e2f2e50aabd413e1829bf7361
8. 0x415c69844b2a025287323c7506b85dd6a3c6cc0838686fe1062d26186bf5b8fe
9. 0x6d4e958a0d82d775f1226d307d28c72c64468beb970a89417654b24f86272103
10. 0xb456c7d8bad9abcd8ebb00edf6044fa3a59ae8fd9fe566d80c76fd59180fd36f
11. 0x4101fdb3588f45807b4727f953baa957b99417285ea1689e23b91140b3c961bb
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