Evidence row 2546222

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": "2026-11-03T07:15:46.092613Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T07:15:46.092613Z",
        "updatedAt": "2026-11-03T07:15:46.092613Z"
      }
    },
    "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": "1.10.1",
      "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":"d0bf3ca95dbf3ad18ea27a3055756ce519480d1c9d5317ee60c9f3e05d03ca9a","id":2546222,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793690344832773,"prev":2129998,"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 2026-11-03 (425475 rows).

1. 0x231512a99053c9646ca174717a2d50a50209bf4ad91f05ad1087f11b49147573
2. 0x7f0d5e2b4fa6adbf3aa75092f5bccad19d850d0145f369c842c3a44f87093da9
3. 0xc8e9fb88f803c15e0a0255fa1f2dc82a2f0fe0b1bc2ea0edbb67e7f5901d18d0
4. 0xd36644e4b7cb013bddd98a099ac06b98dd3af842319dfaf13e041667f7b7a1b4
5. 0x3bebc06b0d3dc1294eb0366b31c05f939c6f020aa892992da7bc0bfd1b70592c
6. 0x09528e6bebc02032cb7fbfdd5688faffdc6a0b81d808706267b0f94b523d0cc5
7. 0xdba47d4e2b0f85af047f90f89ef73d2fdcef44cc1b201ff5b874e0476c943fa5
8. 0x5ff7e52ad88fcb795fa3c6b95e9fd00cb6b299b1aa240954636cf27375ab8c23
9. 0x93b0b241465c11982df1d6c5e3440da8cebd1e63a378f74e76c38bdaebd89fd6
10. 0x3a64adb55af9acd36dc2594e7f03a769d2ad0d0da491eb846c48ae478c361868
11. 0xab66e29e513532f85e434c4803674fdcb49d75e2e88fa2a759bd567df5145ba1
12. 0x8a00064dc3090f721fca48111a776e0892c8731e78b7f7f25c29211ec7f40040
13. 0x65706b23c7877da436d3d17f8ad39f1bc0527dbd6eda2d2fbe22724bb8d4e50c
14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7