Evidence row 3775331

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://microkeeper.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/microkeeper/"
    ]
  ],
  "name": "Microkeeper MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-06T20:27:24.716878Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T20:27:24.716878Z",
        "updatedAt": "2026-11-06T20:27:24.716878Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read staff, rosters, timesheets and leave, and add or update staff in Microkeeper.",
      "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/microkeeper",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://microkeeper.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/microkeeper",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Microkeeper MCP by usefulapi",
      "version": "1.3.2",
      "websiteUrl": "https://usefulapi.io/microkeeper/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read staff, rosters, timesheets and leave, and add or update staff in Microkeeper."
}

What the leaf hashes

{"body":"6486153004ae64f0da4fbbea2b13ca93bcb6980c3f595abd90fc4866091fc142","id":3775331,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794000217561530,"prev":3765014,"subject":"mcp_registry:io.usefulapi/microkeeper","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. 0x3a1f236a1ed2aa7f60862539866b56fb80b3307e6b5815bd002ffe6f5ced0570
2. 0x49a79f6ac5cc945c2ee8e0a8bfee984b192de3cc4d1024ef1cdf2378d23e1522
3. 0x1c75a1bd580add4a8c113b53e8b7e95bcb6062c8e3d136a8785c9a3c93eb09d5
4. 0xd2a5f2cbb35f94315eaafeb62bf26d89507e44be8b865737add61868504a9613
5. 0x239c59395716a14ae61aeae2d9e496eb30c9aa99f1aeb100fdbe9833c52d85a1
6. 0xe32a9ce47d46bdbbf60e0a700411f898f1305698405bdd2ad879ee0691ecd6df
7. 0xf63a375d5337cfb5a6f5058ffbb101fd7baab9f57e385a2bc2b324de80c8f732
8. 0xb6ed6e10ad7ab0ef272b0848c3b385564570b6b26e426d3dcc7c7f5b517644a7
9. 0x5f5c49aae4478832373eacbd5bbf319abea7c1175ad6a16f50df6d9e247cae3b
10. 0x8bc6454742107076f19ea1b70355e9710025b33489b6192b8960ff9624e1c060
11. 0xbe49bb7cbb66b3f26f1662488b59e7725324a97f9c5d3725bd03fb75b9f4a671
12. 0xb1750b2afda9cb6c07fa5c61d67dc220368c260f9f6da866573d95d05f63a41b
13. 0x96c9683002cf54ddc9ae7c3de6b14dcc4b51d5c0f60575d2e2baa598473b684c
14. 0x0391cd09482a72b233cbeae67d3b018b52668bdda462ad6890dcef531af5784b
15. 0x3e5703f087c9966ff9f302cea33450db9f9fde7cafb8269b22ded1b2a3da03b0
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1