Evidence row 2507012

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XaspbX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6d395d25-af51-4d1c-af3f-ad356e17c926/.well-known/agent-card.json"
    ]
  ],
  "name": "Maostano",
  "owner_address": "0x18278c79be571e1520a29acf07ed24836729d91f",
  "raw": {
    "agent_id": "151525",
    "agent_uri": "https://centralcity.ai/a/XaspbX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maostano 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/XaspbX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maostano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6d395d25-af51-4d1c-af3f-ad356e17c926/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XaspbX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:31:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maostano 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/XaspbX"
}

What the leaf hashes

{"body":"4b234a93df9f5c4c797e2286d919f7d86578513f47b6c93cc3013796cf61541d","id":2507012,"kind":"listing","method":"sync.erc8004/1","observed_us":1793673107368434,"prev":null,"subject":"erc8004:5042:151525","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. 0xff2d1111dd8cbd1836e675e126afe6b52718eeddb61e3ebd41ddf7c901ad613c
2. 0x0a1d9fd3ff9b8604ff9bd211bfcf03b4d38daca08ea04c05729fa0924a62bd0c
3. 0x83a942a3f0ddf85f4394b22e0a65f2d43aed9f20aa857c605d3316daebcb42c8
4. 0x106859d84d1e9142a5375b69968b0d07dac4686385ae6f070d51f980ae789c4a
5. 0xb7367d60a248fa6b1fdf0f69bbf445bbfb9d19bac4e3c32f3222402b5f61a9fb
6. 0x72ec21ee3fe7f7b9624df3da7f7b280c37d6332b2e4c48027fd59f39e74f9efc
7. 0xa50a99eec60ec73e5c77c6529454d9001d9617527b199e6951a047b02d3ec04d
8. 0x080f550a3235f4d423a3053cb9c266df8948f7f0511813099419bb386c9cebfb
9. 0x64bd73660a663cf3ec4ac0cf3d4dcec72eb8ae1118a129292cfd8c9092a9bc5f
10. 0xbcb814735a9815a0e5d843bad38278ba4efeb9b958864b5adaaa3507979d05e2
11. 0x9488eeddea1831e87396367c60538bbe9ca9277e342d62604aa4bac80200d3bb
12. 0x424223067996c6779cf410507a2b2177dc12548f2863913b8c34fabf662141f7
13. 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7