Evidence row 2149278

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xhIYbw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f9375f50-5174-49e9-88b5-a299131528df/.well-known/agent-card.json"
    ]
  ],
  "name": "Lianik4",
  "owner_address": "0x249528d1e6a00c5bc77fd0a77e5d82dfe06213a0",
  "raw": {
    "agent_id": "100553",
    "agent_uri": "https://centralcity.ai/a/xhIYbw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lianik4 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/xhIYbw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lianik4",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f9375f50-5174-49e9-88b5-a299131528df/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xhIYbw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:51:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lianik4 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/xhIYbw"
}

What the leaf hashes

{"body":"ab432a1325441e1cabb6704c22aa710cbd58240f8e72113528d2fd28266747e6","id":2149278,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627475407656,"prev":null,"subject":"erc8004:5042:100553","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x6deac9ae96a67bf34e9c949b9750e9295e33ac38e7b659f5a80dc58b6155a216
2. 0x6ab4458cb2aa3411dfedab94e125b5b32c3e26b8a24a7da9c57b7d087bc94837
3. 0x42caa04ac82c48342ef50bb1d85a5f95cff78e7c6b55d75a8740964833546394
4. 0xaa3f0377b39806e359fe3a5585a06091eed926bebbf0536d38227fb78c5694b3
5. 0x132e1437bce7444ab9f1e8ac5ae6fe4bec8b37039d9be6baee56c907e5abbb17
6. 0xd148e1851f9addb95aedb7a84455d461bbec56b82e18438788f1ddee9e4feeb1
7. 0xfdb5255a3daa5db847aa46cc56f4d329e59c87e6464dece56e55b11a1ef13915
8. 0x323e881a1e23d706f0c0e38b1da365c1af54a0e830da3de4810b46c3ede40c97
9. 0xf0587885d8d32a581c6c3ba51bbd4b18cba9e3f970df4cc650b40375a194b4c7
10. 0xdcb568c0098ed1890b562dce9b98962ef8fa8bfe51d11d51d99267999c1756cc
11. 0xb0d18cb0ad87720ba47a149f09051a03a9ed3f4ce71bc9a9d9c1b8fcfadee909
12. 0xa95c0aa60c534c116ea78dfa73cda3218c070929dd80984b74bd130bc0058f60
13. 0x9e9a25a642137f47c2c84b5e744fe2a673304740cc0eb165018b100bc5cbaf0c
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af