Evidence row 2522533

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ve8YMK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3645eb26-8096-4db1-8512-3914dc6a1ebc/.well-known/agent-card.json"
    ]
  ],
  "name": "Maarlisto",
  "owner_address": "0xcf48f4693f12f423b5ce65075abfa41c1d92137d",
  "raw": {
    "agent_id": "157520",
    "agent_uri": "https://centralcity.ai/a/Ve8YMK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maarlisto 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/Ve8YMK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maarlisto",
      "registrations": [
        {
          "agentId": 157520,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3645eb26-8096-4db1-8512-3914dc6a1ebc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ve8YMK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793679854,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:25:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maarlisto 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/Ve8YMK"
}

What the leaf hashes

{"body":"2bb3471b9f8a9aa8477e35e92c72d23c117b2af04b63c4fa651e93901566d273","id":2522533,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679924517575,"prev":null,"subject":"erc8004:5042:157520","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. 0x0811edcd7ecb03f11138ba03e70c9234725da2f86d483975426faf33123c8934
2. 0x968d82e3757b99a33e28de492192abde511fa882b6646a7995b7ed31e73423a4
3. 0x32b66d4f6394861fe990fda8edf0911397c2a9efc1d0b08f71351cfb78f0ac60
4. 0xfeb3b221cd51f1799a313376a2186fca71758a628c4478f692034a5d91b5e85d
5. 0x80cb0189760b84a1aac24b05a8fc226043845d2f10b58e0e61572582039328be
6. 0xb4aa4ce428a2d00f4187845dc0d09650dd5a253938e8177bb541bff15f01e159
7. 0xe650ccc0b6085800b31bc8b7e32a380ea7bc6317e13fe973ece79f885a0f4799
8. 0xb023e6e2a4d3a08976010d343437d4afec28078e6648e1711c5ffa56d525abb3
9. 0x8fde89534084a50ab3d3df761a82490b2d9d792777232d0cee6c1da312626b6f
10. 0xe477b4d8708b1fbf3e2243912a9054282671019a356b0736c0aa8da59867ca3e
11. 0xa005443ddad7064f9f6b30b4de84dad237a6d82172e611bb9c3f13129cb8b32a
12. 0xaca26b4858c092fa669d65992083ad40aad05d636d4c6901ba18a08d12754f74
13. 0x394e8598ae2af6d79de9c7634464932da90d62d762702fa202424a45582a05df
14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7