Evidence row 771660

What was observed

{
  "endpoints": [
    [
      "web",
      "https://usefulapi.io/workyard/"
    ],
    [
      "mcp",
      "https://workyard.usefulapi.io/mcp"
    ]
  ],
  "name": "Workyard MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T11:51:01.089168Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T11:51:01.089168Z",
        "updatedAt": "2026-10-28T11:51:01.089168Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Workyard employees, projects, time cards and geofences; approve time cards and add notes.",
      "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/workyard",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://workyard.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/workyard",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Workyard MCP by usefulapi",
      "version": "1.0.0",
      "websiteUrl": "https://usefulapi.io/workyard/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Workyard employees, projects, time cards and geofences; approve time cards and add notes."
}

What the leaf hashes

{"body":"1972abda4569052721edb44a3ea0628039bc58e810ba0c6ce2bb9ac33ea1a606","id":771660,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793189453443458,"prev":null,"subject":"mcp_registry:io.usefulapi/workyard","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. 0x76a5dea302e22441404d6bee02ac5eb8d62c258e8f8d8ecdc682f796d65afd27
2. 0xcfdbcc1b4e78e0b10260a722b639ee5cc40fe24df34f77423ae1f7fad4d044d5
3. 0x003a61cc14a045d7dfe23dfb60f25de4e200ee9e4168fd33394a57ca5a3cb11f
4. 0xfdb449de01b117131a6e86587bd311986da6c49e87a6cc9a7a1f83f5533833f3
5. 0xd95dea960884bddadead52e8363eb925da1f22f801b59cdb53369cb8ad4ec321
6. 0xc32cab4dbaf99707e7b23ee339f01b40cab645da280638fd9f3fdb73a232dd7a
7. 0xe81027cbdac64594ce63239031f8eb19fbd03acc56a6ab06006761b4414dc384
8. 0x9d3c55b76e7032aa23f19f94a787e3557e68d1933d84d30905675773d1b5b804
9. 0xa15b97d72e33c378029311070f74b3073f452baa35d93b5e0a994190814fb57e
10. 0x867f9321ec04a13c2773c72b996e48d5d8bc5e984a1d4c65065c49037b9041f4
11. 0x191722a60852585b0822c56f76de8e5645e858684b96888ba9c853cf22ce4b29
12. 0xdb715aef70540cf2462c6d23ed65a7b4f80c4d46060d218b3f284831fef0fc9e
13. 0x95d7bc27dc9ea43e607251bd7e1cdfa9e00b59b71051b5db78fe06bf25becc5b
14. 0x40581185279a8bf075dca3a4c3a5648ec6f62098ba7402cbc097d5cc707e0840
15. 0xab4e84d781dccd579dcf5c47a356a4a2e6cac58a2aefdf3543a3fa15238fa4db
16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae