Evidence row 1541425

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": "2026-10-31T21:44:43.33081Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T21:44:43.33081Z",
        "updatedAt": "2026-10-31T21:44:43.33081Z"
      }
    },
    "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": "1.14.0",
      "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":"8b47d44746cec7d329fa035ba0595d23f31eb3be1959d7de4459e04b22beda2c","id":1541425,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793485023762642,"prev":1538013,"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 2026-10-31 (246033 rows).

1. 0x00c54cd39cc1ba98b8871f92e1bfca94bc9dace107469d3c365f662e401b7780
2. 0x0ce09f15399a8c5d13b20dfbab1c1b6739ac2585453abc0dba55b9ca9b66e458
3. 0xffa8f25b48cab0e97cc7dc18bbe88bea2ac08c6628b232680f95775f1d21ced3
4. 0xb02e97d399abdc76cc12f458d1c0ad3a86ef4768f2af647f878b98dacf27be22
5. 0xf84f42e7a0e4b647384200b529963bf9622602da8adff1302dcbd8e6dd724dbc
6. 0x02897530623bcefdc47d5f2fd2c50e0cf48fbe0e9ea6f2bbf4e411fc86679626
7. 0xb9610e76c457e88c04ebedd4b45cd20e5590ebfa4d46535e0ad963f54dad05f5
8. 0x26a7d5ee10310f2c694ae9c89e86fd6164f2ae4a19387f3c56e1407831fa7481
9. 0xb0b376df9fc4eea3486627b91d506b4011a28791b4d9469206c614b959adc95e
10. 0x53fa70b7c9833ef518a8d5ef5fdfdbb5eee5600d070f4bea3a36cc1f38a7c4b1
11. 0x40a382bec326210d33cb378578d170d43c1dd9f0d68b2dd01773332302adef3f
12. 0xfcfa3e393bfb37d278a99abe06ca99e0b4cea3e2be44f2c49f4b51253b81b2a6
13. 0x45c8b1ce47a99e2633004e1ed398e4d37985580bf60db77126dc766191cc9f03
14. 0x3c6faa3733ce39f85107d6cf00f3a7c42fd5fd374502ec6e62b0305586bf03de
15. 0x72fbe549c493739bb99e38209648de550f136f904e61b4f7609a937c2630a055
16. 0x2bca4aa3c59fe9209016c64bd8b706423477e3407201a00165afde9abf6fee2b
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0