Evidence row 3774942

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": "2026-11-06T20:26:32.574004Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T20:26:32.574004Z",
        "updatedAt": "2026-11-06T20:26:32.574004Z"
      }
    },
    "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": "1.12.2",
      "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":"161dceb6234c08625d5f8b8f6dbbbdf46a8ad1d2de04f83bfdb4ad8daa6956c8","id":3774942,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794000213272910,"prev":3764449,"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 2026-11-06 (303443 rows).

1. 0x84e7dd13451920874f514850c8611ab3e9cb4c4b01b49d5a8ac69bdc44a873af
2. 0x31f2713152175201d425e9637f060e6dc5c3b9d3e69bc99e83b69787d0a838d0
3. 0x6a1e6fabc49ef4c7145f786a524dc3ea40a984e19b56b9538fbce4eaaa6820c4
4. 0x7868cda4914b389536e5cd69e5c80356378ddd4de8ec0cf32fbbd6db3a9793a1
5. 0x68c528746e515509c01cb7b8a9f962550dfe80f5fc874be825bb1fbf374906e2
6. 0x87e03638e9b8f44ed24b5395461979f3f3bba27290339f18dde943e005b55c92
7. 0x413c470e4a27a30ecdd02eb7150c06eb4c61703f5f11eb02e14998a73334c3c4
8. 0x9fd403a279a56a36a738c3b2a13c5a732eb17ce68bb9de80b26868030445a6aa
9. 0x1c9e01cbd8b61506570360c546f9eed834f881e67296db99fadc1a8842829927
10. 0xf1964ef04a612e706f3fdc4d1ec3a3ba2d81621b5322ab3b2e08647117825035
11. 0x4537c6acde3b8c93a777d4d4d74e52c5e42e763a110b40a1174eb7d6e8379346
12. 0xd6c1915e797634e525bf1402ef3e901bdb03d544dcc28aae8ea8770dcc28659f
13. 0x4209c39fa0cabd462a9fdb6f1aa333a43e88caba97ae99e1bfb6a491dcb250e9
14. 0x1603f9c33c35ccefb72fc33655d873fa8e090c77e8690f54f34f291f55d977a8
15. 0x4aa18de7ba70c1384dfa5e9fde2ce72817bb169f51aa0c98d197468e304aabd5
16. 0xa020619e8f130eeb03f3c2beaba0422017bd8b95688ddf44db1c31cf0fd40a6a
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1