Evidence row 2130189

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://feegow.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/feegow/"
    ]
  ],
  "name": "Feegow MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T11:23:27.921181Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T11:23:27.921181Z",
        "updatedAt": "2026-11-02T11:23:27.921181Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read clinic appointments, patients and finances; manage bookings and patient registration.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/feegow",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://feegow.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/feegow",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Feegow MCP by usefulapi",
      "version": "1.6.0",
      "websiteUrl": "https://usefulapi.io/feegow/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read clinic appointments, patients and finances; manage bookings and patient registration."
}

What the leaf hashes

{"body":"2e134ba7dc4880019057e8943a897f8773b61f021fcbd8514f28b79812387e63","id":2130189,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793621909859852,"prev":1541232,"subject":"mcp_registry:io.usefulapi/feegow","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xb21bb3f56f23971347581b5f93465dca869b5a8a897f51734783a7ffd53350c6
2. 0x92704a7e8bb4644a3f5250e6949bf69516824cb9e5400d770d5ab44d7b716ed9
3. 0x0af9acea2c637693b42952af50296e0a7632e9b373fa377dbcc82820a924c304
4. 0xbfa9023c32688330e8c7643ef2d250b9c4f1d452f7f67a65d4ced94d2ce15976
5. 0x5f569c39335028fee69ed767dc1d69d81f96717b37b4126137f8480510fd0445
6. 0x2545fe13e377894266531edf41bf8cd7a9a5dbced74edeca1514f7a647a4b404
7. 0x9fe1f7b7ecaa7fc3409b25e895e377e118afcb9985ea88b66eaae6193c67551c
8. 0xf657b1a4e1ea33c11e00e7d18ab03d4a44b6c8542e997e361ae1fb3e312e1e68
9. 0xf4fcc4fd5871dfcb88eb5d985a45a9562b7bd654d3949126d3db13eed27e9ab7
10. 0x8f4ec337211676b43d28160b98f1b90af0ac49215326dd3b9e37f7b2cfa687a0
11. 0xf92920bdc51539b59094cfbb80f72e8b029c1c3406e3ff8cd9d811e2cfb67f08
12. 0x5a16d9a413a0d0f13ba2cfc534ad3f57d0c3d4b675ce737e9827e56f932e79d3
13. 0xf214768748b83271814cb189e6d8ee47b2a524b5f96a73f108b1dc6771b128e1
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af