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Evidence row 294028

Observed , by sync.mcp_registry/1.

Kind
listing
About
source_record mcp_registry:io.github.wsystemdev/eu-business-data-mcp
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a7d1a1e08f170f8dce83de643ae50c204df8d307c9e88501ca7c3149dcd91754
Leaf
0xf6de2a1d3b60373cd5fe4fefba0d0331b1f4cb5b7f76060989148d3bd29e5fe8

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.wsystem.dev/mcp/"
    ],
    [
      "web",
      "https://wsystem.dev/"
    ]
  ],
  "name": "EU Business Data (VAT, EORI, company, sanctions, KYB)",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T20:49:06.186915Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T20:49:06.186915Z",
        "updatedAt": "2026-10-26T20:49:06.186915Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "EU VAT (VIES) and EORI validation, company registry, sanctions screening, KYB. Free tier, x402.",
      "name": "io.github.wsystemdev/eu-business-data-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.wsystem.dev/mcp/"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/wsystemdev/eu-business-data-mcp"
      },
      "title": "EU Business Data (VAT, EORI, company, sanctions, KYB)",
      "version": "1.0.3",
      "websiteUrl": "https://wsystem.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "EU VAT (VIES) and EORI validation, company registry, sanctions screening, KYB. Free tier, x402."
}

What the leaf hashes

{"body":"a7d1a1e08f170f8dce83de643ae50c204df8d307c9e88501ca7c3149dcd91754","id":294028,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793049820706691,"prev":null,"subject":"mcp_registry:io.github.wsystemdev/eu-business-data-mcp","subject_kind":"source_record"}

Proof

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

  1. 0xf6de332458d2109c5dff59f83fe3928e98f94166f302fb4a3bdf5231c9e4d5c0
  2. 0x4cdd694c32504461792a5241215bc16b16e432ca57a1b3527a473ec072bc2e9a
  3. 0xadb92e62f208ce06685def3eff6186d605e1115f576276a2d496697001bd59f1
  4. 0x9259b6f963f4004c08c4dc78b20f86707a44b6d2d4d706c323ba95148de54fb5
  5. 0x7409703f801ad47b2002705d22cbbc837ee0e3911b878f167d44f25fdc5bcbb7
  6. 0x9685e0198dc089e73d60b0da3948a632adaf733989d1fa8f9d55ce08caa27aae
  7. 0x46aaf897ab6e8f547636fe85827388ebdd7e03d1f4f3dac9a30f6d885aa9db73
  8. 0x04bf1c7f92637d94da78f32a0650425659695c43574be3d868be2307b2272cf5
  9. 0xc865b45a244321ced1b7d618c1c2ea85f1e537be60555dfbf759973d5b6c4b93
  10. 0xf5e8ef3ab5f9c23f542cbe0c046fd1eee75e680d15d275dfceddbf77d8c87937
  11. 0xd987c6ca981b8dd0b1b11d115372fd199a82de229e1bc3db5a7a430cbc5575be
  12. 0x4eeaa4735423e7633e0aaa6154804920315f945b1e4ceabd29282ec021cce244
  13. 0x79695e4356ea25a2b58265a824698704cd2c743099ce2dca9e41384ce8f1a8c5
  14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
  15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
  16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
  17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON