Evidence row 3987016

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://progenda.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/progenda/"
    ]
  ],
  "name": "Progenda MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-07T21:56:15.673846Z",
        "status": "active",
        "statusChangedAt": "2026-11-07T21:56:15.673846Z",
        "updatedAt": "2026-11-07T21:56:15.673846Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read patients, calendars, appointments and open slots; book and move appointments in Progenda.",
      "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/progenda",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://progenda.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/progenda",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Progenda MCP by usefulapi",
      "version": "1.3.5",
      "websiteUrl": "https://usefulapi.io/progenda/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read patients, calendars, appointments and open slots; book and move appointments in Progenda."
}

What the leaf hashes

{"body":"c5d8af55ab4d0f3bb7103bb304f5c15c7c067f7c6d9bb481a22c2d47a9372d6a","id":3987016,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794090327035455,"prev":3958245,"subject":"mcp_registry:io.usefulapi/progenda","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. 0x392d5ca57da6f2d791452d4e2d56dc49eacd704fed25c31b5ba5ed970482a02b
2. 0x42bd0bf6e78f2ad87f10225d251a2ad4aad82f59c02218334dbb2c4281e9fb67
3. 0xc07dceee3461d53b3885e9377afd14ce672939b1d3c3d69756323d528f0d0506
4. 0x11fd92480ed5bd8a18acb0d82c49a7493d8986faecfd7a145af1f656406ae444
5. 0xe1d835627cd59b5df6ef33f2c8da4731e54326b7b3200af8eb19558c23d20f67
6. 0xca4d4b737ddda15fdff72e26376aa84a5c19b3c01b54dd282fa359a1bbfad2ac
7. 0xc892e06ee7c25a724e3b4a8fa4ad3db7f5d132b8808c8bde151b1c864666e4bb
8. 0xf33194edfd9fde29f675b83f1d84946acd7be15fb84ce109b4c53c81a757e2d8
9. 0x5e9c97bfd2b99b979261ebbbb430b2691bb9e39e0ece5ec72626f77bee367fd1
10. 0x5b908f1b0c5ada7ce9c83f72af69665874f38d23761f99cc098abe8b25172a52
11. 0x8b09a2f98363aa738e2fe2ca9c0bb83170d464618708f3ae9001d724aa36f13c
12. 0xe0fd6bdad452f0929ca722fcfc903c57c119d36e84b77b4829114206f3d84327
13. 0xc6da265da8cd33013b85c9c3406fb7cb01a279b8af0bdd0dc0fbf3e7907dc964
14. 0xb96cde31376f2620034d37eacb768d6239f6799d719ac01516ef133c0df4dda5
15. 0xa3ca92229f3aac0e9b561aaa066ca1907adc3f0b1685587fa30369d41cf66004
16. 0xf0a56561418cd0342a328707933cc222d8fa725efff7ffd081e0226ee8c46c0b
17. 0x54292a94f447f1fd33c01b5c99da465043f11022958626a2ea562c457fef697a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa