Evidence row 56218

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.slidefast.io/mcp"
    ],
    [
      "web",
      "https://slidefast.io/docs/mcp"
    ]
  ],
  "name": "Slidefast",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-03T13:00:17.64329Z",
        "status": "active",
        "statusChangedAt": "2026-09-03T13:00:17.64329Z",
        "updatedAt": "2026-09-03T13:00:17.64329Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Create, edit, export and publish social carousels from your Slidefast account.",
      "name": "io.slidefast/slidefast",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Slidefast API key, created in Settings > API keys",
              "isRequired": true,
              "isSecret": true,
              "name": "SLIDEFAST_API_KEY"
            }
          ],
          "identifier": "slidefast-mcp",
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.slidefast.io/mcp"
        }
      ],
      "title": "Slidefast",
      "version": "0.2.1",
      "websiteUrl": "https://slidefast.io/docs/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Create, edit, export and publish social carousels from your Slidefast account."
}

What the leaf hashes

{"body":"f107588cda746917b5061db36e8d9aab8cf343ab2bfb32e3a3a7f5c57e6a7e56","id":56218,"kind":"listing","method":"baseline/1","observed_us":1793025437470466,"prev":null,"subject":"mcp_registry:io.slidefast/slidefast","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. 0xc9c4482e1c0a5279dcb6f3887eb24064642e90d75b2a055c045b7a6b394d7ba5
2. 0xded162985e93b9eb6cae346e77b51345c28e1e43cb5fa82919351a092d1259ef
3. 0xdd13071c50ca0ece53c4975032b3f9c080ee594d9fca500fe63fcfc1fd90aa65
4. 0x422a8812529c45ee01a084c20868003841d95e367d6a83292ba8e2d2b82ffe72
5. 0xff5806f6b0e1ac89d113e06259942d4568c2618698208d1a15a4523e88b74276
6. 0x2bb7521a82cae04e1af51351f5c18ab316bba3eea89c09dcc6e05720e9f866b3
7. 0x67c60d62139f7766bb9edb5c0bc5900e7a41983438286c8a44f50c68199059b6
8. 0xcbf246dd29448c433d63e0879498fd6345d6abdb90ff389ab58a1f75a6ae58cf
9. 0x7defb96cd7c4f1f4cdc1d33dbed6775edfd6f1d3f3dcd10f8601f08a2c66e41b
10. 0xff8a61dc0d7a2ad53748c909044ecbbf5355b001e1be01dd836899cb83511970
11. 0x60eabf7e1a3db5892c30621c19c096fd56eb4ad1f2ace810471d00503c868d2b
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