Evidence row 3723706

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://papershift.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/papershift/"
    ]
  ],
  "name": "Papershift MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-06T12:09:00.05734Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T12:09:00.05734Z",
        "updatedAt": "2026-11-06T12:09:00.05734Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Papershift absences, vacation, time tracking and shifts; request and review absences.",
      "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/papershift",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://papershift.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/papershift",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Papershift MCP by usefulapi",
      "version": "1.16.4",
      "websiteUrl": "https://usefulapi.io/papershift/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Papershift absences, vacation, time tracking and shifts; request and review absences."
}

What the leaf hashes

{"body":"069305ded796d56b4d106d3c8732ed572bca31cff7787c01631ae967bc9193a8","id":3723706,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793967740723710,"prev":3414423,"subject":"mcp_registry:io.usefulapi/papershift","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. 0xf5fd354bbeebc7375abc77dbeebe4b0d55a1c75c7dc361e90d368b4d7c8ef109
2. 0xaeb349d9666d2ebd194744aa29e289ae4d8fd6f3e442d122a4bb1f2a85992bfc
3. 0xf937c63b8ec04f32f14a0b02438dddcc0704900e2dfc9a8c2566c3ac613e1e32
4. 0xef5d38ee9d70b7204f5614ed6735c0a64af5aff2ad1d4fdc2cc873be329b6c5e
5. 0x92837368b824dc49afcec6483f0e7cb0a2f22d53364be6283966468e80637720
6. 0x07efce803c274a668b7c4744d22e8db68631f45fc7abefa90d24f96418620441
7. 0xda4d89b994f47e997b78453aae95af5e049b69b41e269d3b0fad74834e8a9dbe
8. 0xceed35d3a4c9f83a491256d0138ea4ede582e5173b832ed8df2a5f053c9eb568
9. 0xb44c465e161ab8ba4d4884198bc9c0f1a1c65ad49855b64fd7263cd64a0de4cc
10. 0xa0ed50471ab664d5b5ccd2bf613d8e2d634c18e80ed5b1a35c159d42820cf90b
11. 0xcf5d1e3d20cab51910c914e7db2c3c91e1f7f62e91bac7de9e9900b622df4a97
12. 0x99687f37669a0c13d887b61fc131895af74512ea6c50bc97a53b90f3ecbe7fc2
13. 0x0f18fdbad3fe8f4e9a62e25843b36753d6ed463a552cddc989b5a1e33f108566
14. 0xadb9e5d5e78a6ef642bc8b18b9f3dd14d6e5d20536651d3ce85fec62d35a6aba
15. 0x0bc8160b8c94aae791142fc9caa83c153cc73b339512089ee494d4e8e7094abe
16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1