Evidence row 443142

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://infermedica.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/infermedica/"
    ]
  ],
  "name": "Infermedica MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T08:34:50.354976Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T08:34:50.354976Z",
        "updatedAt": "2026-10-27T08:34:50.354976Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Run Infermedica symptom checks, diagnosis, triage and condition lookups.",
      "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/infermedica",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://infermedica.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/infermedica",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Infermedica MCP by usefulapi",
      "version": "1.25.0",
      "websiteUrl": "https://usefulapi.io/infermedica/"
    }
  },
  "source": "mcp_registry",
  "summary": "Run Infermedica symptom checks, diagnosis, triage and condition lookups."
}

What the leaf hashes

{"body":"b83bfcfe4e355c68d8345e98e62c97d68f3c634e0345a3800de9f7268142abb3","id":443142,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793093258356162,"prev":56650,"subject":"mcp_registry:io.usefulapi/infermedica","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x135b789fdbbc5e7921d4f9f40a9b5733118e08c057cc69e7f50d03be9c90d529
2. 0xc21e8518c7c86a64535497aebd538e5d94f6b24aa277195ae28028872d9085e3
3. 0x66cb7ce9974ce818f35484cc262229097c56c02f0a69dc7bec1a34340bfb940f
4. 0x3ce32095a46c9e41019fbfefaa31d34164bbeae88fbfa986826b2c315da3520e
5. 0xbcb819522793c3d924dca8ec27545eb39137675f0b6aa318eb2ad109da7b9fcb
6. 0x501223b511e103d2d20ed59d942e4a0125a742091bd9ab41e1bce69c9bdadea7
7. 0xa5a1702e25ed10e582c4b19fa9bd28a4c5b930a72a11be1b475a07626c9257a8
8. 0xd91376b3306bcd1dd7e80f49796b85922b765dd91396c54e47b6a6cf06f2bcd4
9. 0x319ab420ea2273e1743a80961507928d21222ee83343e5002d5dc5468ee5ab14
10. 0xbd1e586d2c1d6f0643511a4665c6f4a138466dc452d2b7229cc5991857b3ebda
11. 0x9e5e540dc59b116b5d606f55ccd86dddee97d517d8ab28f4c6d8c600a67af6bf
12. 0x7cac66284a22c84861ef245248a5242a95b1ad6d2755b690ffdf86f14742a9be
13. 0xfae7ed2d06f4d6ced86c104b6381c26d795f82be10e6314b53b0524bd75a292f
14. 0x52c5141da0cbee106a30396ee7d1360fd22f55084aca2ca436c8007892775670
15. 0x6913cb48392acb8dc5c940dcdb6e6fc889d544f85dff11da249551a5f027e688
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4