Evidence row 23926

What was observed

{
  "endpoints": [
    [
      "web",
      "https://einvoice-api.eu/"
    ]
  ],
  "name": "EU E-Invoice API",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T09:49:42.473773Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T09:49:42.473773Z",
        "updatedAt": "2026-10-26T09:49:42.473773Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Validate, parse and generate EU e-invoices: XRechnung, ZUGFeRD, Peppol BIS, KSeF, FatturaPA.",
      "name": "eu.einvoice-api/mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "default": "https://einvoice-api-main-f5141d8.zuplo.app",
              "description": "API base URL (the gateway shown in the developer portal)",
              "isRequired": true,
              "name": "EINVOICE_API_BASE_URL"
            },
            {
              "description": "Your API key from the developer portal (free plan available)",
              "isRequired": true,
              "isSecret": true,
              "name": "EINVOICE_API_KEY"
            }
          ],
          "identifier": "@einvoiceapi/mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.0.0"
        }
      ],
      "title": "EU E-Invoice API",
      "version": "1.0.0",
      "websiteUrl": "https://einvoice-api.eu"
    }
  },
  "source": "mcp_registry",
  "summary": "Validate, parse and generate EU e-invoices: XRechnung, ZUGFeRD, Peppol BIS, KSeF, FatturaPA."
}

What the leaf hashes

{"body":"ff1d0bd103a6b7ed58651dd098a0586131b7e2a5482e0e4dc5e16e46e0ead4b5","id":23926,"kind":"listing","method":"baseline/1","observed_us":1793025351652116,"prev":null,"subject":"mcp_registry:eu.einvoice-api/mcp","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. 0xf00f6a933e58f5f2eed024a5abe5968f394f71724c60161b91e2225dffa12739
2. 0x0754d3e398aa3d741e85ae201cd3373c082cc6528f13163e02aca1c6628de039
3. 0x831ca4ceb45c612e5706a8d9d2ad6b9e3c90c04a86bf0a164d592429017ed483
4. 0x9efdfa00a64790e5321b885d1cfd27ff45d56de0160769710e123e432ad6adf2
5. 0xb5dc84bdc8957177ec53447484c02814df6f849ad1ca5154391ca66020e55b26
6. 0x095b22e9fd33887f2b1f73a9adb6747775bebc3d5c680322e28e40b453ed1d4c
7. 0x91091da10c8a6092e5869d4c70dc3cbd3ce7c40edd09447133e48b19403a7936
8. 0xe6caacae8008ebe2d4af96592fedc1dd1683d414daf68417b592bd2c95ceb89c
9. 0x9a1ac8afd86edde88ef2bbbb9ea2299a023fa773eeaa5783a8e634d48ce7fc24
10. 0x3596b9717d8451909e6f610690c73b18907f0580f92978c2a8862668158a8f31
11. 0xe34b4862878cc4926f0e4b84b3f031ef1f0cf0de9bf8fb3c13adbc6abc010ee1
12. 0xb0cc0b4ce5a68e83d3e3e55b0387f828adf6f5eb6cfa666d75f6e16ed9d89c1f
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae