Evidence row 2130447

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": "2026-11-02T11:23:40.081005Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T11:23:40.081005Z",
        "updatedAt": "2026-11-02T11:23:40.081005Z"
      }
    },
    "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": "1.1.0",
      "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":"726a2bf44c5a44b10d266e5833d9f996fab6b6d9883d5b4b3eea6b847e7e7b05","id":2130447,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793621911444209,"prev":1767877,"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 2026-11-02 (444186 rows).

1. 0x307cd786e11c6c9e3ef4eba14b31f2446349e1793989e91ea3f2aec2e1799dbc
2. 0x688ac019423f7fde60539c3024850f6d0ef7916c7c6e89e1024ee9bb215fcdbf
3. 0x3753c7c8e3d240a7f87ca0ba87160c777aeb05a470794c47e61017976d055639
4. 0x90a3996d1e7512f695df5f8d174e298c7048edf26151c935b20597880f9e6c7d
5. 0xa87dbd045cc754696fb9985f86b0654d746c975c1ed9482cb45b4d1adba7ee7a
6. 0x4022bb7cd66795b4f58a9af89bba189012795cb544daa35362e9a604e9451ec4
7. 0x372ce86b8fcb89985c2b3857c69bf0a3b4ac4b02c7e528ae13cc27ab0fb42f23
8. 0x0469f2439ea20aaf53aefaca18d6e61460382a3db6d8dd1ca59bc24b6641af6a
9. 0xe1452c94394c7b4c2b1965ecddcc58a9e778a464640b4de62ef8c9f6ad4423af
10. 0x5561e5de090911ac7312ec7d84afb4e5d18010ba395f1279e73d354e92f50b6c
11. 0xd77ffc260c4f412d08efe0cf673dba32174dac3e20c23279fc853530f229b65e
12. 0x0069da835f0bdf3fac9b4da76faf3526f6622cf9f1f1db78993c2c79276ac031
13. 0xe0a95aa0d153f7a034b0dbeb91c5460c64c47c22ac037e0e8cfa69f4ff734b69
14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af