Evidence row 2599010

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/D72sOe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c595e6f8-e0f3-4f0d-9e39-bf19c156a2d0/.well-known/agent-card.json"
    ]
  ],
  "name": "Fronias",
  "owner_address": "0xb5b7b932ae51284a312d51d678bce64928b4cf7c",
  "raw": {
    "agent_id": "189080",
    "agent_uri": "https://centralcity.ai/a/D72sOe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fronias 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/D72sOe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fronias",
      "registrations": [
        {
          "agentId": 189080,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c595e6f8-e0f3-4f0d-9e39-bf19c156a2d0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/D72sOe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793717331,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:52:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fronias 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/D72sOe"
}

What the leaf hashes

{"body":"1180917604eb931c63b891758ba92b3250c00cae14acff1dcbf3d30eb9edbb18","id":2599010,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717560997221,"prev":2598290,"subject":"erc8004:5042:189080","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. 0xf0f12ba295c11846edede45b9ca61737a00b7553f2fd1a12522598907b442aa9
2. 0x38e436bbd37074eda9e528d210a92f3d8cae99f0667617ab7e9ec92c6c8dcae1
3. 0x24f349b16602637054652e25531e76e437776a8204bab9b615f9fe70493872e9
4. 0x561de67ed0f2be15f10f26a99773c6a892e39017f9abd6f8dfa26e2220e72023
5. 0x74fc250af424267de1c5ffe5bca5ac8916a2576178bc75df49f223b2e5563967
6. 0xbe496dcdca099d06292cafd89ac2e9647d1497421eea0e3def089007452ed1e7
7. 0xe264f0ce74c1d2bf94f193e4dadb8cd26904bbb64a0f7f410f376e890b237a74
8. 0xa6bcdef48528486f2312a6e6346fa30eac6d8115bfa7d2007a0b76489cc13dae
9. 0x6de37fc950dcae67516114ba61ebe602c3efbfe76b0a56325ac116ace339c00a
10. 0xcab6d9dbf894e7476ab2a2fbfc8466e8fd6072d330e0f5f79d137a5e5d1387ce
11. 0xb558a4bd9fb3834759bd23a86806281b8c8acb643fa7c6229f9a1fe6d831a9f8
12. 0x901c24c016dc6da511831e817ad3fe1ceee6eeae1e8a1c2772c3925e3a13e6a9
13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7