Evidence row 3944923

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": "2026-11-07T09:17:41.748078Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T09:17:41.748078Z",
        "updatedAt": "2026-11-07T09:17:41.748078Z"
      }
    },
    "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": "1.12.3",
      "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":"1fe238bcaecca712003cb22a94ea01f245d50b4360b19eb641805f01afc2926e","id":3944923,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794043453440052,"prev":3774942,"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 2026-11-07 (195826 rows).

1. 0x971c3bcb9ab8d5923cc292b1974fec649e23d55a0fee5ab81881750cddd06bed
2. 0x24dc8e08846f914c1866bf61092e6b981e2728aa9d0ef4c8d439c822d7a4c6d9
3. 0x5d4b9c68da77dd9409adeca0ef324fbdfaad7b3b8c6fa6d053d2f350cbf126cb
4. 0x0a286188223b5d49411a9bb9415be522ab0912379416a2f36422480e728f699e
5. 0xcdeb8e9b78c98b47a73f4c741522f74f6e0f3328d59fa3c1c6dbfb86d333b8fb
6. 0xccbc8a367484d9a5f5099eab4ed6cf7861b050b3971ea549b711f26b9c291711
7. 0x5887afa120b40c123b665d0f80859e01dc055557f9f2203ee2d8611e9a0a5a03
8. 0x098891e4fc9a1a60f5122e2ec3e0c48addba53e89ef641662e829105815ed131
9. 0xb36f43d4dfe41c3d8b162eb7acf75bfbd06b80a7fdf6968c3586b9aa13353efa
10. 0xde9d2bffe02155591c16c5dd1e69ca3ee51992124ce9053604c5ed62e60653e2
11. 0x3ed75907212617675e0bc6ab7f2ca642a923ccba35b7e0e569be96474b237f40
12. 0x0ee54d89088fca7306b0fb900dd7c94f21d8e90bb841f5e21a9ffca228de99b2
13. 0x896a302ddb6c3e628fd10f4276effd7379c7f710d1b433719e79adbeaa864e88
14. 0x29f53556c590185a8a72635fbd8aef678cf0c411497b5985f3632d619ce0bb36
15. 0xd43f13f6774b4e9adf7a95c9811fb4fe9b9256ca73bc6f20577cb4cb147ba0eb
16. 0x39ddab61a3a1eeffcb2f54acf6ff87eaec375674f3e77f00c342826d4e1bf071
17. 0x3b69f6d98c91b21287021db092e52491474f0d08438393ac130d6a3c273bcd4a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa