Evidence row 22718

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://eu-registry.cz-agents.dev/mcp"
    ],
    [
      "web",
      "https://cz-agents.dev/"
    ]
  ],
  "name": "dev.cz-agents/eu-registry",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-02T18:01:07.322432Z",
        "status": "active",
        "statusChangedAt": "2026-10-02T18:01:07.322432Z",
        "updatedAt": "2026-10-02T18:01:07.322432Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "EU company registry lookup: 16 countries incl. Lithuania (JAR: identity + legal status).",
      "name": "dev.cz-agents/eu-registry",
      "packages": [
        {
          "identifier": "@czagents/eu-registry",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.8.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://eu-registry.cz-agents.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "packages/eu-registry",
        "url": "https://github.com/martinhavel/cz-agents-mcp"
      },
      "version": "0.8.0",
      "websiteUrl": "https://cz-agents.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "EU company registry lookup: 16 countries incl. Lithuania (JAR: identity + legal status)."
}

What the leaf hashes

{"body":"ee6f663d88574c1cda7b93bf7d813a3a70542d5919c072eb616710c2c2c7800f","id":22718,"kind":"listing","method":"baseline/1","observed_us":1793025349619363,"prev":null,"subject":"mcp_registry:dev.cz-agents/eu-registry","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x194bda08e6d4de1a0305f8cc200fce0964cb3e3a07acf1e3d5a44c7bf8edcabf
2. 0x1975210b24d4a0048bdab09ca19d8e808db1437b60dc6e4e08ad2e0e41eae6fb
3. 0x3c677fd0ee6ed6d9077aeca4bd37cdc07b05445f16aec25094b5bbb1b4e95b92
4. 0x4c9ad5f435e28e384afb238497b240fa47f6aae449024a9ab9f65fe365b7a04a
5. 0xd235369b87d10de72ff420430eb2652a66888bce9bfa569a3b1fd8431a76e5cd
6. 0xe91f6e49c4964fe205a4e7ffa687f1c9fe82682a4298452e0ae1a385239ce944
7. 0x0512a521ba6174a935a9f94c2cb183afdc9806389c8a3eb472357bb933ecedd4
8. 0x0df5e7eb95e656f50cb1dde947685aba3b8b8e7c03671e0618521470e8126229
9. 0xb9eeb7ee5a26280e55d815a21ca110d89660b6312e578f2465a686f66a66747d
10. 0x22a40154924d75fee76be762401605048bce3556b7a3714fb3a594b3875c3a06
11. 0x0ebd017eb4cb5f6f3c01ae6562748898aa3fb42b150504be21c4050acea38366
12. 0x6a8a72430804a14ec575375f3d0ca4364f58310afb2c2e8c92b72f8b75809db9
13. 0xe00c7829e46541e49a308807d357db902e06eff941a833217a8f0dbccd3964f1
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae