Evidence row 3775420

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": "2026-11-06T20:27:16.277311Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T20:27:16.277311Z",
        "updatedAt": "2026-11-06T20:27:16.277311Z"
      }
    },
    "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": "1.3.2",
      "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":"7b769d90f18fb7fccd1c92707b4b6ce8aba06c236b0c12993c5932da5348df18","id":3775420,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794000218331569,"prev":3765116,"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 2026-11-06 (303443 rows).

1. 0x915093aaaa0822eeccf567a29af5a4750c9e515becf76d9c19b08104aeb6467a
2. 0xfca412340651979468e4dcc5d3dc9ee73ee98e15bd49da958e14a3e12172a7b2
3. 0xe48c91aa94d4e7db222ee7455e9ec57c64f686ed995a80de95fe7d1856c1bc2b
4. 0x0123f1deac2e0f265113783a669906be9aafa6b13359f56b9c42a54b81d38ebf
5. 0xf0a549ea12f2b544838004aa38728ead799c7cd3a5ef3e45496f3baa6e278e05
6. 0x4ad2cd77433ad42a5ea89d5431d93c3b54594a0139b72f2c647bd682df08223c
7. 0x12b27d768d80e348acab69ea86788e6b50d17568ba37eea9b86ef68768ecf368
8. 0x4e9f6eb9bea499f25a4df29bd42bc33d1ef0724d8430620ff056fc5c5cfe99d2
9. 0xa45c82e8a6a72e65b83a2ff6efacc6b34a3d04c30c6aa74606a1f388a186d7ff
10. 0x976c20fe6d18fac3ee9f99198f9f863143f1d5669559b5fa0eac33d34d31c31a
11. 0xd117285d8693ac74693f4a5eb3d956c326e013c47d0a2636aa6ecf99acfa9dc3
12. 0xf92afe4923d8c45ab9d35d776144bdfefb4034a9352c870fd14c739e65118c75
13. 0x8dd991973a516f64b81d9e6d21d364b6cd22134ad9fed9096d52120919212afd
14. 0xa53a59d899d0a8f30f5d5ba66af2b300f2a07b2945067c18600cfbce284356e4
15. 0x2b6e1fccbe399ee4ae56623ea6c958d6ab4bdb0e2859743044f99fced1f59f02
16. 0x15b694ad919111e31e8112077ed1645b2f3c0d6f1433eaac3aaf1fff1c7c8aa5
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1