Evidence row 2726640

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": "2026-11-03T22:30:34.018459Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T22:30:34.018459Z",
        "updatedAt": "2026-11-03T22:30:34.018459Z"
      }
    },
    "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": "1.2.1",
      "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":"c1808d9612889ecdd7d13661b40add82f0bf70a9dc63b67e988bb9f6736fc30b","id":2726640,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793747993871674,"prev":2564786,"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 2026-11-03 (425475 rows).

1. 0x3380820993bdefb00b32b469b37e3c2b90075a02181e78e9bef76079147ff318
2. 0xe4348b80130c75ba5c843983f817108deee7c7e62f6a79df8dca9281097c7423
3. 0x9b24fe37c0426162be403bc5e1b6c385035f74d42f27ba1847905d3efc64814a
4. 0x632b7d931d73dd96111f56b56c8520490cb708b9525fe41642db560e992d907e
5. 0xb9ad583eb92beaefd138f6bb4956a633f0ce2b29800a4ef07da60e66fad398cb
6. 0xeb5e4f650aa63687135f2f19685d5e94f65c0fe6e715f80c09c51ddbbfa7e52a
7. 0x6b40f67fbae587b4a7ec5ccbd1a3ddef6a69a8347f1a855b2a0a68a5a6cf34b8
8. 0xe9a8b1f761f096380b8ed05a9a3d64864df18dcff6c16313d4d84ca91f4da785
9. 0x7fa1b4452e23e23b76b693a56090e791c3f9ddf51b07acdb9fd0e7ccfabcb882
10. 0x32efd1081db8d4ddd9619d2a98230090dcf041dad881aa49c2077e18edeab447
11. 0x0f3861275f120829013154025729690b672ff2da14f2e290308a0521f7ca00ba
12. 0xcb6ca601beacf26b9177e32582b9a95d6e0a58f9ffbe25f09a44da62d9c8c46d
13. 0x44abafcf13dab1951b2bc18cbef696c35ca4b682c2928d864f1fc1033e99e222
14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7