addrbookFor publishers
← The evidence ledger

Evidence row 3775386

Observed , by sync.mcp_registry/1.

Kind
listing
About
source_record mcp_registry:io.usefulapi/papershift
Recorded
Previous row
#3765080
Body SHA-256
337a52e0a682490f08e6c551ef84cbb4cb0ba704a18da12ccec886ec8f90951d
Leaf
0xd45e88736c6e77dc2626d7943ee6601670b6cf973c06a3d90f0b735292c0411e

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": "2026-11-06T20:26:07.94586Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T20:26:07.94586Z",
        "updatedAt": "2026-11-06T20:26:07.94586Z"
      }
    },
    "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": "1.17.2",
      "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":"337a52e0a682490f08e6c551ef84cbb4cb0ba704a18da12ccec886ec8f90951d","id":3775386,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794000218108793,"prev":3765080,"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 (303443 rows).

  1. 0xd45e8f146b4c374e0b1a044dc7c6730ccc7c85f22731d1f85b4cb64a8b9b5abc
  2. 0x084f1a2c036edc5fb134269fcd29ec5b341ce2114ed048b8b4f22242cd6fb10d
  3. 0x7fb55d41ddb5f3480c42669240a94e8410b6606856dbaa297b1929be968317de
  4. 0x1c9c23d474e2f3703def9ade7a9f4667448e491de62ea28c01a69665f3ca6617
  5. 0x0b0401584a53f1f290de1e8b3cbf53f78faeded71fbbec31350863098d50dea2
  6. 0xed4fa52e9809b83942dbb3ac3ea7a0e6be90e5081819e62472a66984391c9876
  7. 0x2fba6265e05aa81451441027f4f00ce06d6411dc62fc41a202664cd48148562a
  8. 0x6790408f3b6bd39fed5c131dd7ecc9f753bf0ce6d664cc6b3f2c5794c3b2d856
  9. 0x6ccb3bc6f594c52d3b266437633b4d276587a2397f1c9253dc8db0e11ec09319
  10. 0x7a0a0d69b13a2c888a3b2e31d27a9ed4bc48b31c1468e106b194f57c26e34e70
  11. 0x5b7f3562799fa62044e7e18c559d0bb956b62ebbf8a7edf626a3e4ab6500c6d1
  12. 0x04ad232191b739b9c2e0d247158211b2cb642b82a78a5b5ec2e5521fb69b070e
  13. 0x024a8b5d84fc99d367f5fc2abe741b7f1d3516fdc26aefc99daf71bb695fcc54
  14. 0x9b0165e4352a0b8fdd80b767eafb2f430d996588dbd157804ae48456ed17652b
  15. 0x821ffa0a1fb7e66ffa8ce79fd755aa408c67dd0ef62aee573ea2278fcbd9823d
  16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
  17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON