Evidence row 41035

What was observed

{
  "endpoints": [
    [
      "web",
      "https://unclick.world/"
    ]
  ],
  "name": "Last.fm MCP by UnClick",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-06-01T14:09:23.283279Z",
        "status": "active",
        "statusChangedAt": "2026-06-01T14:09:23.283279Z",
        "updatedAt": "2026-06-01T14:09:23.283279Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Music charts, artist info, similar artists, and top tracks from Last.fm. By UnClick.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://unclick.world/favicon.png"
        }
      ],
      "name": "io.github.malamutemayhem/lastfm",
      "packages": [
        {
          "identifier": "@unclick/lastfm-mcp",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "packages/standalone/lastfm-mcp",
        "url": "https://github.com/malamutemayhem/unclick.git"
      },
      "title": "Last.fm MCP by UnClick",
      "version": "0.1.0",
      "websiteUrl": "https://unclick.world"
    }
  },
  "source": "mcp_registry",
  "summary": "Music charts, artist info, similar artists, and top tracks from Last.fm. By UnClick."
}

What the leaf hashes

{"body":"32b39da8d489e626480ac91e01c8046bd98a6d13f155899b69c00b1d77a46ffd","id":41035,"kind":"listing","method":"baseline/1","observed_us":1793025398322358,"prev":null,"subject":"mcp_registry:io.github.malamutemayhem/lastfm","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. 0xed213d7c2a3dafe4859d75ed85e9526ff170156f21f50d479b1ed7b9962af75d
2. 0x3fea4a19c4f6267333fbcb5dcabf615bb122b368732972c243249e25fdf4d4e7
3. 0x8f30a8d0fcd30449535e8de2b5153b89644776b8b636508c1b57f6f3c541cb07
4. 0x30c0e7deccb06474ba5b072ecfce8aa897d4418c017f662a4d8445dc874fef7c
5. 0x21aca1b87c3e2d165cf1070d46b6b3021c5ea46184a92937efd30a884fb24c49
6. 0xef5e56521f291e827f2da66f5345cb40479f380863682d8c8e075dedd68fb8e3
7. 0xf26d1bc5d0a480ea4911f0681aa9412299f246e674e2663665ca52fd444d53a6
8. 0x0047c598fe474f999abb7758a961de615a6fac18514463b3fcd8ceaf56349236
9. 0x3e7454bbcb68b3bb36b1b68423bfef297cf86ab769286341444c6f2ea3d72f4e
10. 0xf333b1fb4291fc66aba3c2430863d37b43610cc7bcfcad50c56770f5a796facc
11. 0x3f07a2115848067024e2992cb2c05a86eb8d02df5abfcead8bc47854e501603e
12. 0xe158f09cdbfb4f7be1bfd45fce3afcad32c2b3bb2fc2e181dadc193bbf194bfc
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae