addrbookFor publishers
← The evidence ledger

Evidence row 2546647

Observed , by sync.mcp_registry/1.

Kind
listing
About
source_record mcp_registry:io.usefulapi/papershift
Recorded
Previous row
#2130414
Body SHA-256
84987449bda39cbdb7495c5e2a81f8e916c1d587e9ebe56803b733bb44259b1b
Leaf
0x7a80315c16bfd26c21fe62f614bd4b43fe03f7eeaf62d06c99e51228e4eb4b7d

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": "2026-11-03T07:15:43.591459Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T07:15:43.591459Z",
        "updatedAt": "2026-11-03T07:15:43.591459Z"
      }
    },
    "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": "1.15.1",
      "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":"84987449bda39cbdb7495c5e2a81f8e916c1d587e9ebe56803b733bb44259b1b","id":2546647,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793690349464103,"prev":2130414,"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 (425475 rows).

  1. 0x7a8042a46fc6561506f5b6a30f420734b83adbcc341466d5d4d6159a293c79d8
  2. 0x7bc70a13fd8b7b8aaffaf94d94010fb732ea13b8b713c53ec50704ad66e43ed9
  3. 0x62ea9d021cb29f42a1779b45274be7caaf648e6436a9a8fa3d38937686276980
  4. 0x0101940448a2cf81a8a48e0139d7fd3d10d0738e9b2ef95349895e84cc065e57
  5. 0x65ccac61b568ececc7aa7bce49ff2244085d9c0a4db531298588fc259733ccac
  6. 0x7f4d31cc19685616acb23df135c16805fe9d1eb378712fca40372d00b600a9ed
  7. 0xd66f1b99205452f46dc618e33de7dd6ed883cdb1715980e0bec70d349abf36f5
  8. 0x2c7416ff077c6bfdc29f6bf92dfbd4e603ae91c2f49df9c3c1a54fe503caa85d
  9. 0x6fea51249fd5d6468139ee787dda00f9551dafaaa4f94111ce0018f45c749395
  10. 0x989e2bac8ea2d191d0b43ffa8d3a0a4da37b595df0314bdc848c4a08504d105e
  11. 0x924b662a0a88c30319ea9d755217c9169aeb836e634e4f0334512864b9af4f04
  12. 0x57d6fb14a6313ce4aa51862ebcf194cf2e03be7a66885e4c88a52d6b0498b45a
  13. 0x5298391d265ab9f80c949e86e9bd5b637fedf3347217f0b74126011e53908e9f
  14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON