Evidence row 22885

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.invowerk.dev/mcp/"
    ],
    [
      "web",
      "https://invowerk.dev/en/"
    ]
  ],
  "name": "invowerk",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-04T19:40:37.53267Z",
        "status": "active",
        "statusChangedAt": "2026-10-04T19:40:37.53267Z",
        "updatedAt": "2026-10-04T19:40:37.53267Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "E-invoice checker for ZUGFeRD, Factur-X, XRechnung and Peppol BIS. Free web tool, API and MCP.",
      "name": "dev.invowerk/xrechnung-e-invoice-validator",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional API key; the anonymous tier works without it",
              "isSecret": true,
              "name": "X-API-Key"
            }
          ],
          "type": "streamable-http",
          "url": "https://api.invowerk.dev/mcp/"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/invowerk-dev/invowerk"
      },
      "title": "invowerk",
      "version": "1.0.1",
      "websiteUrl": "https://invowerk.dev/en/"
    }
  },
  "source": "mcp_registry",
  "summary": "E-invoice checker for ZUGFeRD, Factur-X, XRechnung and Peppol BIS. Free web tool, API and MCP."
}

What the leaf hashes

{"body":"2afc900b419e89704ffffc0ae899b5f92cabf1b0dd0fcfb23987333ca52e0fbc","id":22885,"kind":"listing","method":"baseline/1","observed_us":1793025349948416,"prev":null,"subject":"mcp_registry:dev.invowerk/xrechnung-e-invoice-validator","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. 0x9dc374f161c9001e6e0929212358df18dd7e51e8ebc7700ae5169c7f847a7350
2. 0x68184f1bd9a5556d83bc2d812843b25dad4fa1739345d8753a34cc030a1b59f6
3. 0x4a2a024f8b52b112b0e0acfa1a9e098b5a112e5ff9adb10145ac5ab9ce3b077a
4. 0xd8218a6ae98703e3716e188ed8737747ad2b723a28452376b4941b4a5aefdce2
5. 0x93b731bffc8850b3afd639c590ba95fb0f3ac9a03f9fbd5ed7a17819de6c37ea
6. 0xab7dd76d810fef530e4f51087c94f4fa37fd8b57514b9caf3cd62ffe5267cfb9
7. 0x06fa097737caa06a34e387024c2a173e051188c6daff2b7cca734de2e4276a5d
8. 0xc31c1537e1598f680bcef414295f5d6e3ff8989a112b84cc6e9a9378f897d7e3
9. 0x5d9b9a4006503e0ea09b7ad26c760320bf18cae1fc37c6a370903a9305842bab
10. 0xdbcb6bb00700465648e25b93c41af8658c581916f65193d2b15aedd3a021f631
11. 0x351390dbbaa59bf254610c44de6ad39906ad2c226e8f737f7d774c0b9d382abf
12. 0x73cca5e5ba14c0aaa799d5324b89eb846e3c5546aab3b2cda0c05c5eeaa03168
13. 0x99a4e0f8b23989f58b564c1b6e419578b4388f6e0dbf6e50177c1bd476302d0e
14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae