Evidence row 22473

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://urlaub-smart.de/api/mcp"
    ],
    [
      "web",
      "https://urlaub-smart.de/de/mcp"
    ]
  ],
  "name": "Urlaub Smart",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-07T09:52:22.689919Z",
        "status": "active",
        "statusChangedAt": "2026-09-07T09:52:22.689919Z",
        "updatedAt": "2026-09-07T09:52:22.689919Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Plan vacation days around public holidays, bridge days and school holidays in DE, AT and CH",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "src": "https://urlaub-smart.de/favicon.svg"
        }
      ],
      "name": "de.urlaub-smart/planner",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://urlaub-smart.de/api/mcp"
        }
      ],
      "title": "Urlaub Smart",
      "version": "1.1.0",
      "websiteUrl": "https://urlaub-smart.de/de/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Plan vacation days around public holidays, bridge days and school holidays in DE, AT and CH"
}

What the leaf hashes

{"body":"5c32658e532791d0fcec0d4b436bb09afca1fb290b22b4d274174423fd2699f4","id":22473,"kind":"listing","method":"baseline/1","observed_us":1793025343436321,"prev":null,"subject":"mcp_registry:de.urlaub-smart/planner","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. 0xedd73b95832fb7ec7385b3d4d1b0ea9210171ed189bc8f0dd4654deeffba863c
2. 0x2008f67c91ebdf10314b143c7b775375ee7b1882db30fe2e9dedc9e7ebed2981
3. 0x23bc5d2c4185f59d24e1fa3247f6a08ca602802587de035fee46432d8a13189f
4. 0xd68c214aa65a1b63bec7df68a44640b086841fc9449f0f5bf0e5d9faed9dc0ed
5. 0x2c9e4610ac92f4e5854a5690e3135bada8804f6571b0011e9acab3446e4b858b
6. 0xca44805e89678c6246b1f3adf2da2ae5a4cb4e1de8bed9d0d40f521288696272
7. 0x6ca536090d9d87890571a9f556788b8ab13fb244f1c52c5492df12ed8bf40414
8. 0xa8a28fc9d7ae2414ccb3476802ae7f6affb9a2f643f5db1d46d6f8a4b4237ea3
9. 0x4cc08aa0b103816b716dbfd4162913cdd08acd1ca88250db632eb0e3588b2612
10. 0x9eb304055a5a524056b573ca929d5e519ae84a141ec48926edcd8c247e89da60
11. 0x31325ab4dbdfc029b65672f927dfb6f0b046d1c4c19b63eb548ad58c295af08c
12. 0xe158f09cdbfb4f7be1bfd45fce3afcad32c2b3bb2fc2e181dadc193bbf194bfc
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae