Evidence row 24718

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://app.biurko.io/mcp"
    ],
    [
      "web",
      "https://biurko.io/"
    ]
  ],
  "name": "Biurko",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-13T16:59:54.014106Z",
        "status": "active",
        "statusChangedAt": "2026-09-13T16:59:54.014106Z",
        "updatedAt": "2026-09-13T16:59:54.014106Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Polish invoicing and KSeF e-invoicing: issue, send, settle and file a company's documents",
      "name": "io.biurko/biurko",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://app.biurko.io/mcp"
        }
      ],
      "title": "Biurko",
      "version": "0.86.0",
      "websiteUrl": "https://biurko.io"
    }
  },
  "source": "mcp_registry",
  "summary": "Polish invoicing and KSeF e-invoicing: issue, send, settle and file a company's documents"
}

What the leaf hashes

{"body":"048bb5c493d9b6a7ba51b13f5c6ce37310c82844ba1d2ab81c0a978c88141f01","id":24718,"kind":"listing","method":"baseline/1","observed_us":1793025352971595,"prev":null,"subject":"mcp_registry:io.biurko/biurko","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. 0xcaa26ad68a84511c0de9e795e1f07bcc4e3a26994d7808864f93e1ed0890f5ee
2. 0xba6813c0c78f54be4bb054a397f13a3da3c7a5bbe3883ccdc548ae1fd62db81a
3. 0x9c0abf913c92a06b3ab7acce61e954a084014623b3b56a1571755305d2d08263
4. 0x01cabe71280e561785c8b553ab912084fb665cc74974895f1569d71ec54be3df
5. 0x940169bf16323d2ed8685ca3fa46c9045a31c6cd50e093b344112a775e9ae4cb
6. 0xd82efe30dd0d929f6a38e477c2ed361ca05de09514935f5dd389b1264ddc86c2
7. 0x3173a08af15b7322650d53f7b8fa86782dd1278f5d3dcb52b4ce57597efaab77
8. 0x6a19e75cda41c6e95bad6eff1cc80e46d9e6ecc2b5326870b00e75170343c8e7
9. 0x5f239c7ea08ed8e208f56415a847ed86745214ff29f09ef6bf4bb80acf4d918f
10. 0xf29e8f51356c1b4788c06270d1e5deddc4d369add09932704ccd63f7e6f91c95
11. 0xd854065b5246baf332a9ace158b6f99219183612c97d95e881ab7a7e7fb3bd6b
12. 0x02a11c0460d1a42b6246e1c715f0c3098d82c39154a56e918e2c22b56ca2c978
13. 0x985acd37cc044d5aa6ad959194da8e91c81045df83517891ed92f1763a9ab825
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae