Evidence row 3775147

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": "2026-11-06T20:26:56.0324Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T20:26:56.0324Z",
        "updatedAt": "2026-11-06T20:26:56.0324Z"
      }
    },
    "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": "1.8.2",
      "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":"e4684e1f9aaf1846eec9d233785708f20f1f95aaa4475f1d1b1c810c01478018","id":3775147,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794000215634638,"prev":3764755,"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 2026-11-06 (303443 rows).

1. 0x4f004e48b92c27dd68a57e5d9d8b2592aff27c704f01f6924612b5adf5509a6b
2. 0x2b253caaacb54eea23413cdbdf636cb9afce1b1efa2ffde45f35ab14c884011c
3. 0x91ad5dbbee16ac8626efeb1a006fd384f96775753df7369242afeb47be7cbdd4
4. 0x3791e24301eaa3c67f34520e4595b0637cea4ebfe0558f462adfa6ba14216c51
5. 0x21b80f24e2293f579d6ad4a054406081b9c8e7ab03c6bc5c67d78c2101aacb52
6. 0x79d9373be879b46ae84a97a3f9afcbe73e451b51c52e10aac515a0b71093beb1
7. 0xf92dead6ca57349fc96df2f46f58a4ff14b6ba208b47d7f32a9395ca0fa5f161
8. 0x1d388497aada276f5e447faff8d4518beea647eceed6c985eb924464234c5fa5
9. 0x8ad22c5f12b4d140eabdf9ff3e55d347a0bda6412d334a8c07dda3587040041c
10. 0xf8076eaaa5a192fe9c4ff45dedb2f972c7ee942f64b7b1c62ea264531928a7a6
11. 0x534ae95612b22b94303fb9d4bce2c6ccc5d7601b6b0dc352e115cc3a5c03390e
12. 0x5c71ca2b8268bf6224f5b97e133a0a8cfd8957eb0bb79676f93891f41ac4117f
13. 0x6d95645ac912729816a24961219b8cb36c0588e5ba4b3a6982813423dd3cbf1a
14. 0xaf9524acc11af4619d183021d0dd97b098258f9af2441d3d61343f3bbe112bb9
15. 0xa18562956ef32715be3beef73e0db96be2b79caa00a0157b81ff91d577507391
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1