Evidence row 2721623

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fpqpIo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9219e86e-4b84-4306-914d-64f7ac624285/.well-known/agent-card.json"
    ]
  ],
  "name": "Difler",
  "owner_address": "0xa5e06e32f7b301e84a0dde5ce326774ee8632f89",
  "raw": {
    "agent_id": "208596",
    "agent_uri": "https://centralcity.ai/a/fpqpIo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Difler 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/fpqpIo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Difler",
      "registrations": [
        {
          "agentId": 208596,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9219e86e-4b84-4306-914d-64f7ac624285/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fpqpIo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744693,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:28:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Difler 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/fpqpIo"
}

What the leaf hashes

{"body":"ec0dd628a95fa62a5c3bdfd68437bae2fa75f4eea5a65d093ba8d4dc04d91ff4","id":2721623,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744938938913,"prev":2721365,"subject":"erc8004:5042:208596","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. 0xf40da1a3e095d99dbd907fb6d010635ca9b461314e30a204a89503f8be2c1db4
2. 0xbd8a9140e7e70ac1e5ae8bfe4991bc761a782512e232ef95d58befe1b5839230
3. 0xbac56a131fb5e1c1a5c62491be16d7396a7ea88423e191688093ee962cc59ecf
4. 0x8867604b4cf7c82ad97274f9037f43be5ed0fdb4353c0429d9b5be5d236cb4d7
5. 0xb80b460a561f456f7648767790a5193353f18b8c5a3997e54fb21433c80e960d
6. 0x21c391d297b1d3dfa26a22309e27bcca2ba13a4831fc4d0ff4757de127c00c94
7. 0x43888dc73aa3dd50946c63b457b78302bf73cae363f1bee32604705d54a2b6b7
8. 0xab8bb5ad386830a97c0b6c92e3e9dbca505b601e964269e6868227d0c4be363e
9. 0x45783bd1a0e2b39497b62b778aecd3232c84349d7ad9779be3622093595b9752
10. 0xb400307cb97db4a11e08cd70b41ed44a72f873d706f3dadd346e4f44dcb8a2aa
11. 0xfe9d1d3e87bb0bbc6766cc00e04739c79fb461e0db6cd80b0c06f9a2a3fbda98
12. 0xdb8c0c03e7d8a8fd22a83683e507947eba2a6b8b605e59cb6c788dc6f06d74cd
13. 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7