Evidence row 2687745

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/F8NWFN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/16525373-d542-451b-957f-0d53f88180f8/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiandero",
  "owner_address": "0xc2d820bdbd281a9cb64c47efc6a1be94cb2c2240",
  "raw": {
    "agent_id": "201443",
    "agent_uri": "https://centralcity.ai/a/F8NWFN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiandero 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/F8NWFN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiandero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/16525373-d542-451b-957f-0d53f88180f8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/F8NWFN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:51:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiandero 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/F8NWFN"
}

What the leaf hashes

{"body":"18afb7fa0c7b363aa27d35d6f2ab88b978d86c7d0e6f34610c709d13c0494082","id":2687745,"kind":"listing","method":"sync.erc8004/1","observed_us":1793735509990852,"prev":2668782,"subject":"erc8004:5042:201443","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. 0xc7ddce3b955da5e1f33c25f2203235f807f0c8c8f99f790ffbe5682a693829c0
2. 0x325dd7050cf4179886ac8e333d3ba7d3b07f5ac0b65703676b44296d0b56d651
3. 0x8dbfe0eba71511df478450c86f06aec7a4240a6e7d06b0d799e5e52eabd70b36
4. 0x1de79dc7dee2423087fa86361ee92fc0aba970ca3c8b4ccb28c38303dfbdb8dd
5. 0x33faed9184ae605bef5552061f016674ad595c8f7ad088f746711a0fa2079433
6. 0x6aa81e4e04614f75167570413e033f8b444612fe1473e4b6958d48cb1b552799
7. 0x87e98f0b7887b36d74c301229faa3b521101446e9f032d287b0fa76c14e48a3a
8. 0x69c122711249622d3b5340463fbc555bd3953ee1c773498ba902352a63f8fc17
9. 0x590b8651efa171e514963bfcf1b347e7579cb48b2b00d56aba08c7c68d3154e4
10. 0x9071ebc0a2e253bf39ddedfec4336a30cc9b965ea901031cae30a0da64ce7c87
11. 0xa7680a2300aa7f406fc3501cd284ff15f0bd9775dd2ab207321a9feb1cf49b8a
12. 0x16dd40045e8f0cab53aa8d3c2d131ce041b4b36e5efa3f4a730eb95415d4754f
13. 0xe7d1bc5a19c72da3374cf6c5d9af49dad33e112742ba8c06c04d858a1df1fc15
14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7