Evidence row 801022

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": "2026-10-28T20:04:53.483415Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T20:04:53.483415Z",
        "updatedAt": "2026-10-28T20:04:53.483415Z"
      }
    },
    "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": "1.27.0",
      "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":"9160427a7ac43c0169d2040ea7ecc6064ac0f3d95292bf9ba53e880cfa9eabb7","id":801022,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793218353281848,"prev":796002,"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 2026-10-28 (231336 rows).

1. 0x5e4d18c3e5dae0d62c923b748e7a2556e2519de806c8a8345b6795e959e2e9b2
2. 0xec2edd49a539e8f004f27cf17cff815a813dc46f0f388b9885ed4a50d054f126
3. 0x980a121e4b02f0f27f38ede3247d8404331dbf205279a9ecd2e018ff2936de4b
4. 0x48fbf5c6abef4a60c4f975a552a2666951bb2ccb91f234850d30211d863ec794
5. 0x371e1b2c4101bdd68be4cef84203cf8e9ecd717ab8d8f7ea8fa2173dcd5bc500
6. 0x12f0e7f0e8d8f3fa5f2c306d633908959f552a6a948a6deb5d3e3292cc824d35
7. 0xe9bfc74812f129d94a18cc626ed72e93445083409876ff42afd5c71a8e631658
8. 0x6964bdff7de4c0bb9a13deb1d9d4ab8eeb60b94b75d4ce297d52d5dfc7b1771e
9. 0x83f85422c99c1a5adf063c08a4311cab18dc29e9ab728d5ee141a84b30595608
10. 0xf4903925dad6769820fcf5a22a7a275598a9d1ffc8b71e8d5547219645eda8de
11. 0x60092baa15b626d1471c65ad922fee1e1ef25ffe6ce503b232a651d88ee4db38
12. 0xde0ed5a99a265aff1ac56d5267182affd04ee042cab0cdeb668f49339e723a42
13. 0xef15c536e795866a8bfb1b8a73e9760d27d138ecef7ee9cc237288f3c6490bbc
14. 0x8db2587099a4011758c742fc2aad940742aa47abddf6007f131e0d5ab4a9e92b
15. 0xe6054de1f67b1e6f15bcf16d2b6536cf35dd9705fdf6ce59853e79784693ab5f
16. 0xa99a40fe210d675bb6ab72d4bb72ab40eb44ac345773c457fbe58e67a47b03df
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae