Evidence row 2593440

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qOKf85"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/637ee5d4-75c0-40ed-a54c-607b1b60ed22/.well-known/agent-card.json"
    ]
  ],
  "name": "Mairabel",
  "owner_address": "0xd64f10e661974920d03ebf734455c20e1d7b211e",
  "raw": {
    "agent_id": "187118",
    "agent_uri": "https://centralcity.ai/a/qOKf85",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mairabel 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/qOKf85",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mairabel",
      "registrations": [
        {
          "agentId": 187118,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/637ee5d4-75c0-40ed-a54c-607b1b60ed22/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qOKf85",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793715038,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:13:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mairabel 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/qOKf85"
}

What the leaf hashes

{"body":"9cbf15f5bb3a221ed31b449c9c46f0c4c5f61616b4c7bbd57ae6d0b19c62f1e3","id":2593440,"kind":"listing","method":"sync.erc8004/1","observed_us":1793715197299148,"prev":2592946,"subject":"erc8004:5042:187118","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. 0x0966fd2d9e353e4c4b28771474ca47f7a173605b3e6b69e4d480d0327e80580c
2. 0x67dc40f43290e3ecce8939d4a36020412839b34e0ac2e9c7a2410fb8d62026e4
3. 0x44b5d90d9f117cf67e9d555cf0d27735e4765c57ed411e5152d6868528ecaccf
4. 0xf0df5166a855d12835209a36b3225f75648c061fead3b8c8edf9815f4853b378
5. 0xfec614e07bc09503054b6bd2cc99d5903186a304a1e2dcdc06a6ad611fed70d9
6. 0x479d371ed397d9d3948008eb6d6c5d1b0e0cee036f185e1ec60536c1d30cb3f8
7. 0x514dbd824bdc46b52cba4260eb630f65e4626b370145c4b07d3b016c183691db
8. 0x4684f3e664b4a5d93b4210221997314c6e162123eca239d3f43a0a42b0537842
9. 0xa3c6de4f1eaf590d39182a88961e7162d57ce092ca514acd8c5718b3bd301276
10. 0xc5ec87ade75c81a4a2fa50bce7ac6f54130a1a1cb84fbfd6ea47a965d89de5b8
11. 0xafb5bea6fe9cb428c4f71ebc4006eab32c25d56c5f512d67ce1536064a306262
12. 0x6e16eedf7493e19c5791ec008ecdd3e682297819a53e76e6e2a7811de857828b
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