Evidence row 1249733

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": "2026-10-30T12:20:57.676238Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T12:20:57.676238Z",
        "updatedAt": "2026-10-30T12:20:57.676238Z"
      }
    },
    "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": "1.10.1",
      "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":"dcab6502ed01b79ca4ad8469a34913b369b817556e5b40e3803796e6d38e3715","id":1249733,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793366123107204,"prev":1025781,"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 2026-10-30 (243099 rows).

1. 0x484243ed93c32b6b9e016650856bda99a08e694b36242e75fcdeae6aa34c9589
2. 0x034ce34c6a42f70726e5e2640c324f480296d84886ff96e93d5ef25352543180
3. 0xee9f583f16cf0b72483ffe7efd23ba8564183cfb88c980d111c16b32a41199f5
4. 0x7d63ea87bc75d5db6c97b90d083f96f421dc1b9ed3600ef95404c1e064c44956
5. 0x104d3a5430935540c6032853eb14a2e778824651df3d0fb6ac04b945443cc4fa
6. 0xa6f245076934dc26b10e0b15b55eb9a452ee34b7e29ebf2827bbbd88342ba3cc
7. 0xa40f5ac02987b469411097b0a15f7f4dfd19f2681f4969f881edc9dabc29ad95
8. 0xf6bf393495d13f1f4a3b2a449d883c685ddcf6b16a4dab36ab5ddf81b7c757d6
9. 0x5b7e171ace696cbd657dc0e9de8a045da566cc764bcc2930a76b45c6df00d43a
10. 0xf6765c3101d23b2326a750869a50a5915a050b3dedbcbdace9bc36604c5ce9b8
11. 0xbe6311f1349c9df96db0210d1cc31adf1cf9c23c4293ac4b26fd48b5968c53e1
12. 0xbd5c85e2682d76725be130a44cbbcc9d4be383fb556e6028d95854d01e041ed3
13. 0x0b8a485e6ab0668fbad8011e734741b720cdbb463970428343e7f73238a809f9
14. 0x9ace81ddbf101c81e3033efcaf62a4f4ad2b7dc0b97b61a7adf81117108ff2f7
15. 0xa937fac4496d1d79e24c5f12abd33388ef710185b9d82165d4b39af6bd434545
16. 0x910a91495535ac1a9e959d27d607e185616d2d41b45bc7071c6357f426f372d8
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861