Evidence row 3723979

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": "2026-11-06T12:08:34.269217Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T12:08:34.269217Z",
        "updatedAt": "2026-11-06T12:08:34.269217Z"
      }
    },
    "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": "1.35.4",
      "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":"eb9eaf2e011a6b370405187759f199c362d9f6b94c9bb85d88981fdf872584a4","id":3723979,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793967742871077,"prev":3414695,"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 2026-11-06 (303443 rows).

1. 0xaa51f72a89fc26fabff24807c14dc799942b69e709e12dea748f52c7572e1751
2. 0x8f5ca7bb3eaf464927652522a3cc108d184719c0c992e319e0496407e798e5e2
3. 0x3670c527a084aebf8752f78fbd51d6071d836c65f2fd5455c130b5e3828655a9
4. 0xad7d6f2e1ace0e639dc8e8b475d5b8c96c1f0a06c832adaacca236e13d3d02db
5. 0xcd460b4dd1a5c57f50e41da668769a0518eff6ff0c712922ecc54afeada2744d
6. 0x9c089d2bf709510a953097ed3c24608b6586448975478eff71cae71b9bb58802
7. 0x98a0e73a6cc2412bdfa4706cb672042ffb935ca4f307ae8581bfd06f556078f2
8. 0x77a6cd76e65cd4244c21475b937f59e22ab20ee106c4834d5128510291ec354f
9. 0x88af886363950edd34f078616fb819111425f89827fe0b1669c091c8ab5101ac
10. 0x817c90c7fe41358d4cc9b54d0b2a4a219d08b77435229bacf1c616885cc94b1d
11. 0x65c626688101a0a02a5774ff64d4e119d1e03edc0a31ade455d08ce13f940b7f
12. 0x2cc07ee933f85a9591cbeed66a219188acdc968c964a8e57dcbae001de534fd1
13. 0xba7ebe9d05d8eb0dcba14a0215eb0230a8378594bf0416458cb8ec3fedf19acd
14. 0xb8cdc3434f126e876ea2c3ff38768a8afbd1988aaba81d57ab2a78f3dfcd545b
15. 0xb12c082ef1a62be55def66eb167199a0d5bfcaf36f2f6e389298bc918cf1b0bc
16. 0x4a5b4dca6c638b7872bc6485359586bebc62511ba2776f1ea54dfdaa4d1a511b
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1