Evidence row 2543768

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/t7WKwb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/374a66bd-97ba-44c8-9140-f43531078a02/.well-known/agent-card.json"
    ]
  ],
  "name": "Luoston2",
  "owner_address": "0x6326e943ad96e7982854e637ccac03087f474714",
  "raw": {
    "agent_id": "165057",
    "agent_uri": "https://centralcity.ai/a/t7WKwb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luoston2 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/t7WKwb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luoston2",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/374a66bd-97ba-44c8-9140-f43531078a02/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/t7WKwb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:51:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luoston2 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/t7WKwb"
}

What the leaf hashes

{"body":"a1a897cb013d2a0cdc8eee9428a4596a33216020763ff71cef56db99b4b518bd","id":2543768,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688706388379,"prev":null,"subject":"erc8004:5042:165057","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. 0xdfdc03ca0d4b6e5071d75349fd756bae5d48d2994ef1590e990877c8e983456a
2. 0xd92cdf373e88e866ede8019739b82f04571d5c24df92e77a9bf778291286957d
3. 0xf02b0076919fd2fb39228050c5982aef5e53f2f968041368b2535e33d872adff
4. 0xec6a6702e69e793b00de424534ea43a07bdb73603f5914b089ef146677fcad61
5. 0x0a26b35b8b163a3838c11b2a907df310a80d2e9c0a25d91ed27fc21fc8addd8e
6. 0x8313839371ca346856bbd21c8368e84e5602e55e4b655f8e4ddd683686be56e2
7. 0x913522a748e9094a5b735227e4aaeb8c7f66af9673624bcfb19afc5c249ee415
8. 0xe1fa8d8766f5d7de04b8062c49522dbdb2d6a138f900446c06e1cad82f5feb6e
9. 0x84f936794d864b3d20846ac6848287a25a2fa10ef382dfbe887c5ee9b1b1f5eb
10. 0x8f51317a0bfd4260f5cb1c89fd9cef19fa8da62581d787bc53745891f5013b51
11. 0x8537368bf4d590e2d11e7f7e92c977bc7bf0afab8407e2d7e701d9d2ddc98335
12. 0x77412a36b507b0500b445f2e83c2f17f84662a924c6a82a903820093de3cc699
13. 0x4fb617b3e5c633b66745b02140beb64580164cdfa6188d729cad658ae1950304
14. 0xf325d91f08ffb7f78519bd5f04dd572a693eaed62aa76d674f6e757bd5f0f276
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7