Evidence row 2557638

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/L9DocX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ffca686e-21a8-4150-924f-540f889f40e5/.well-known/agent-card.json"
    ]
  ],
  "name": "Fleibino",
  "owner_address": "0x2c21310fdb65d927d41dd831c7c7c24eb63d64e3",
  "raw": {
    "agent_id": "172067",
    "agent_uri": "https://centralcity.ai/a/L9DocX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fleibino 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/L9DocX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fleibino",
      "registrations": [
        {
          "agentId": 172067,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ffca686e-21a8-4150-924f-540f889f40e5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/L9DocX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793696772,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:08:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fleibino 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/L9DocX"
}

What the leaf hashes

{"body":"0b6d4835ed5eadad88fa2f45011679e809ff0351978da84757c5feabb262885f","id":2557638,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696934753959,"prev":2557416,"subject":"erc8004:5042:172067","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. 0x59f5319a8c653a796b5bac3a8c43c723a0e50af90395f066baff0410c481b947
2. 0xb0d940d4b33c0c68d6f074bb2d18cf1c9f16f0c4f1639ac72898e3c17a794fea
3. 0x9c7c5dc54249a57b2fe7403a8f14bafcdc0658198707c943e007013b3291cd1a
4. 0x8164ff0563d5464e52703589f750d892c9a56330e7257f5aa0b665a5d13aa0de
5. 0x73bf7c7e5121600fb8e639fe9d2ea1f08735375a0cc75d1d4e26bce2f0794c4a
6. 0x8c846861cee8a4d93efe2e000f7a92c6b6238517e2f473dad45d3e4d5bfbdf87
7. 0xfd437dc4e0ae08788f3f58fdf78c69e1ef966e92b1105be885f805b5ac860e2d
8. 0xf5f2eb5737e47b367586cc197e1abc600b3e9c893319946372106d2d7340b3cb
9. 0x7961bd981b941726c5c0e8fdcfd42234e7b632cab3139c4ef05d4f5d02f29a73
10. 0x23fa8140433ff48fd5358c24801a1e375c03953b2bbe25ff904290ab1348d654
11. 0xf32333de15fe8ef62185150aa05aa7363e2555dfd2c36271b3356ced0fe470d0
12. 0xd8df9bad1fb9bc9f80b7d6c2721a69f96d6783dc5f116d66a74d9ba9112150f5
13. 0x387d6b3abb2bc238e53d54b976851224d55ee7b21751b608b1abad8177b78ed4
14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7