Evidence row 1481777

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://appointedd.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/appointedd/"
    ]
  ],
  "name": "Appointedd MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T10:53:39.201484Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T10:53:39.201484Z",
        "updatedAt": "2026-10-31T10:53:39.201484Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Appointedd bookings, customers and availability; create, change and cancel bookings.",
      "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/appointedd",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://appointedd.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/appointedd",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Appointedd MCP by usefulapi",
      "version": "1.6.0",
      "websiteUrl": "https://usefulapi.io/appointedd/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Appointedd bookings, customers and availability; create, change and cancel bookings."
}

What the leaf hashes

{"body":"f7ee4e837bd33b3681444a8e4dd0fdcba32993cdf180408a2991f7c81a0822f7","id":1481777,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793445357091598,"prev":1257426,"subject":"mcp_registry:io.usefulapi/appointedd","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. 0x50690eace3c3c862b7b7e26f49f51013e7c1d2f4e30e0ffc048330f69b1c4885
2. 0x06376570d5dd21559561a1caefdd84934a87c190ac849b91c80eacfa55c1f1fb
3. 0xe36573840c4716e41e6115516116f38abe687da75ef12a3d0b65431cdd1e8c58
4. 0x7ae12e2d65f7eda4051a9bfbd4a11337a3ad73a3390c6698f85f26dc4464248a
5. 0x80a2d35c929851471ef700155280fa238dc5bae54ab6118335c8c77b72580f06
6. 0xd0692fc28c974006cd067a1ab73f922e9e18733d9e45e4f50dce861f24109fe6
7. 0x66e965725bfbe2731418158eaf7b3206c584eca2f1cd793625976c1ce81087e1
8. 0xc954a5d31d6bc72e9d691e0d5c3a5a8ee1d9b199258207464003e6cc9ec2d451
9. 0xd946470ded26dc435a2deeb58fb3014023b8e106fa81eca82a309d05b04fa94e
10. 0x2979b8936f3a3f0621fa86baf0e5f1dccaa22bfed1dc904d3faf1b62a5598edd
11. 0x15bb3ccc071c41bf0972508ed17a843dea1f2e2e7df669034ee2ee50ba2bebef
12. 0x72c0304f4e75bab825e479b278b1c4a09a3721562f6c78dfa1b2f38b0a3d31bb
13. 0xf3220baf23862f460ba1258a3c10efea5d98488928e1c5c78f65caedb16272da
14. 0xa61ca0b664c5ff2f545d3f92e3125f2b38c2b4e58fd9a71badfd8a85dda4c936
15. 0x37f0ccf90cd9ba8759ef0154382593820880794592760020f095a3628e43fc3f
16. 0xad4540f06e3fdfe46524d8592f8d854d4849e16217bc047eaf024f0abebe34b0
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0