Evidence row 1025503

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": "2026-10-29T12:34:29.483177Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T12:34:29.483177Z",
        "updatedAt": "2026-10-29T12:34:29.483177Z"
      }
    },
    "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": "1.5.0",
      "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":"12037d62917d76a73510459c0c20fbe34b3fab380f1ed9c8278b10d62677dbe5","id":1025503,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793279588815873,"prev":1005188,"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 2026-10-29 (242798 rows).

1. 0x997cc190e8f03c2c80c57b8c63476fe335d48e4e88f54fa995b5ade357429ce5
2. 0x41256539d9a1b6e8a6de52ee4c003f48e44df67f7805b052068136be1a7be346
3. 0x0abe0814e48384d3cc1cfcbd790a21a3d7dcc97c8bedde0c98ed92f1b4a1a5e7
4. 0xc8e49577a5959e3ab53514f86522f424107f840f3ec90390ce99779962b42325
5. 0x0f507bb197f4ba7afcfaea811588a142429ac807b6b811090eef9e99f26dd000
6. 0x6b897cec5893a193e8532cb29aafc3ae4fd327be16d413ba321a10e0dca9ad1a
7. 0xa2bd1903eb65235b1faa01612bd8a6ed6f7e23901181fa94c6b6108b2b44ed9b
8. 0x189dadbeec9e74a7194a6f2aeefc05861f3a52aa3757958076796d7fe445ab07
9. 0x23dc718d9b91b54fe830cae053fe97610911e9149bb55e549ec7af17d359ce5b
10. 0x936a145aa84ce12f2710c2ad236b71e2ca6c55aac33f3aab944666cbf42ff019
11. 0x00a720afb40cf4803ce8a45939b8942a5d5c2d991af5e4d4d776290decfe8c60
12. 0x6af329968eeefacace63efacdeb7ebb067b7ebee3c2347b9bda5f42e5adea0b6
13. 0xe4afc6a5a9cd7a2bdc01f56793e0f8960d1cce7e17e93d6537f6043b1647f074
14. 0x2b11062f499f97c836e687fbba91202ea7ff254c8f8928d683df655cd117d9ec
15. 0x09d5ec1c01b0f087fe9f6cc95432188552da9adc88004aed57401ea49f2b56d4
16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1