Evidence row 1541633

What was observed

{
  "endpoints": [
    [
      "web",
      "https://usefulapi.io/when-i-work/"
    ],
    [
      "mcp",
      "https://when-i-work.usefulapi.io/mcp"
    ]
  ],
  "name": "When I Work MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T21:44:21.622997Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T21:44:21.622997Z",
        "updatedAt": "2026-10-31T21:44:21.622997Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Check shifts, time clock entries, time-off requests, swaps and availability, and manage shifts.",
      "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/when-i-work",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://when-i-work.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/when-i-work",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "When I Work MCP by usefulapi",
      "version": "1.33.0",
      "websiteUrl": "https://usefulapi.io/when-i-work/"
    }
  },
  "source": "mcp_registry",
  "summary": "Check shifts, time clock entries, time-off requests, swaps and availability, and manage shifts."
}

What the leaf hashes

{"body":"c357041d4cbedd5efe25f22a852fb49f13e81c81df3199a0a35e05f38fe382cb","id":1541633,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793485024890899,"prev":1538221,"subject":"mcp_registry:io.usefulapi/when-i-work","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. 0x1655f7e955f81e29913d5fddf1ad8eecb2b272bec04d4eb5dabe417f181c053c
2. 0x43bace281905bfb8a0b5c7588f41d2bc2f79a0707faf530b31556c2e4816694f
3. 0x8e0b87645ffcf812b2c770a9840b1ee901c89ad00974c52c43f833f941dbfed2
4. 0x91dc216be2e91a32dfbca9f7ddb3a2b67104cc24005281ce98392335c861df20
5. 0x1aa88377a2da57df0123b9d18ac576229329d032e8e89b1ea904934f52015a98
6. 0xf07e97bca0629e74b0d48a950df05916bdb45f2dd68c241a6432bf34eafe7a47
7. 0x6cd9338a3f5933c536fd281d4b666aee83fde9d40ebf61cb60ca5d9a33908bf4
8. 0x553fb221882a3a8969b1fa620263eb25ccbbddbac3051eebd13f1b8531a751d2
9. 0x09e7da8a21e79284db848afc6677abd33297fd6cdd9d45ce91e19aacf20a98fa
10. 0x93454950af3872a3c38d0dccaacd12301099da3031ea16d4edc756e2ce625c1f
11. 0x6e947ec51bd3eae045cd30a82002890d3817e015623b8ae5ab710a6a012c0a94
12. 0x8f05aaf697494ea816fabf6d5bccebf967b28efb61f3889bc06149d5f34720fc
13. 0x2fb3353875d04f7bcf4a3e6c4b8752f251dbfb2f984efb332ea96d75516ac33b
14. 0x500efd0d65e793a02397af46769412226d4deefe24ac497b68f3a32f6828638e
15. 0x95ec49fc7f2c7be30422eaa1d0d6036836dd63ff46a8ed4027258fcf3eb8cf24
16. 0x2bca4aa3c59fe9209016c64bd8b706423477e3407201a00165afde9abf6fee2b
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0