Evidence row 2510223

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qkG0vX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d5569674-4a5d-4561-8e32-ae54163161be/.well-known/agent-card.json"
    ]
  ],
  "name": "Rurero",
  "owner_address": "0xae7356b9e6b419b0bb0d7267e34e5ea929522953",
  "raw": {
    "agent_id": "152847",
    "agent_uri": "https://centralcity.ai/a/qkG0vX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rurero 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/qkG0vX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rurero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d5569674-4a5d-4561-8e32-ae54163161be/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qkG0vX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:54:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rurero 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/qkG0vX"
}

What the leaf hashes

{"body":"f2fd520d8f6583dfa5bf8f0b44aeb2523e3598178c4284d3d16ddb1fcddc4570","id":2510223,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674450214241,"prev":null,"subject":"erc8004:5042:152847","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. 0xc623c848bc0d869bafa813b18a4015cc4dbe44c40270d3cad1e2224740494029
2. 0xa3716af8b6b4b23e1361530310abacd4c9758c504887c39d594dba81fcc1e608
3. 0xa172af237a8694352fc714f483bb90483d22316b5521f8fad1c9184ba9b40667
4. 0x41414f43f9a47044e2af4b666955be28bd0a2c2af8e5c9727750ad894e83d280
5. 0x2211e9225a24d2ced4378e1e50f164742fbff47f74bf4b0190c391d7a8bb069f
6. 0xe002fe556e4dc3a6713ae68316bb9f18c3e5a078c2648e2baddd92579a0eac3e
7. 0x10b3679860084115b822e105ad232d430d14a8736d52c477ebe13c0b8f15a2e9
8. 0x9e73239a4eee11eccaed9d892225c0f9daf64e859e32d8718096f73f1aaee2f3
9. 0xed5fb27c1c14b19ba606d360bfcf320ba702eb0b933e6c91cb7f75123d94029d
10. 0x113f716773d6317f3a505b8db28dd8d35365448b32e560610704c752071cde31
11. 0xc196a8f47faeeac548942dad4dbb48cccd86dfb773b8f2129a5f7ed024f86661
12. 0x2776d6de184337d929278006b07b17c87f04f4b0c2a6ef891d856846b26b3417
13. 0x757c81f4c079ccef5ee9694c28de1354dd783331e9778583284b2bcba45c4662
14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7