Evidence row 1819399

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SHifBD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e8f13998-16fd-4fcb-8637-5765cee0dbe5/.well-known/agent-card.json"
    ]
  ],
  "name": "Bonsik",
  "owner_address": "0xc8eae4d2f8f15e60c8a75f00f56e34f564b4b7a3",
  "raw": {
    "agent_id": "22206",
    "agent_uri": "https://centralcity.ai/a/SHifBD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bonsik 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/SHifBD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bonsik",
      "registrations": [
        {
          "agentId": 22206,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e8f13998-16fd-4fcb-8637-5765cee0dbe5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SHifBD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563042,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:01:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bonsik 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/SHifBD"
}

What the leaf hashes

{"body":"9d80629598d91b7feb39af4014d7d6f8e6442f3744a6ca81340d60947c672100","id":1819399,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563260971174,"prev":null,"subject":"erc8004:5042:22206","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x21397c4e5d6f3cc000f89936e57f478c11c043a66f5971b0d992a50c1782727f
2. 0xf54fc12a9027e36c843f47804a0910d705a0d2091c2feb60364fe1a69562f9ef
3. 0x570b51308085d3c06631aac31bbb5c0c51eec1f69f6943aad5eb2294ba8f2f3e
4. 0x0e5d9dcf40f0d25713f97fef2b8346ccc33f058495a609c0295bb78535cf5bd7
5. 0xb9cad4852d5e14676d2bf3a5abcc6cd88e0fce693a7e53643ef3fe4db096f97a
6. 0x114c434df044b81cc7a7bdc817d16f47f18401f8477d4e4c3972430a8239299d
7. 0x2f19108624accf4982fa5431b4bf828fc25a322fb09a446f3be95d6e3be8fb14
8. 0xbb21ee8bb702f226000e6f9a19ba33fb95c5360fe9ad3df6313fff3a962db945
9. 0x0f9094df244ce58a1a222a1d1e518bd59daab4a64d7141f0255e8008663a5c35
10. 0x16eb705813fa78b840158df9b1278664a25d6d9ec3f54f5d3a42b9b747161092
11. 0xadfa89de6b18eb9aea2e6ef948164cd93fd2ea9b3e98200ffa47cf4ed173fcac
12. 0x3d8872b2c188ab107cca2a55e8d91df7ee5b37cb2a08d882178f84b48f381da2
13. 0xd962e1b3842b353598d79ca5fe0b84b02369d05fe8f6e6103d51bf4d4d1edce4
14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90