Evidence row 56631

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://healthie.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/healthie/"
    ]
  ],
  "name": "Healthie MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T22:35:02.869128Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T22:35:02.869128Z",
        "updatedAt": "2026-10-25T22:35:02.869128Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Hosted MCP server for the Healthie EHR & telehealth API: patients, appointments, charting, tasks.",
      "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/healthie",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://healthie.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/healthie",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Healthie MCP by usefulapi",
      "version": "1.24.0",
      "websiteUrl": "https://usefulapi.io/healthie/"
    }
  },
  "source": "mcp_registry",
  "summary": "Hosted MCP server for the Healthie EHR & telehealth API: patients, appointments, charting, tasks."
}

What the leaf hashes

{"body":"ac998b4da05106dd27279f4759bda335d767e144e0a6b7176d05a723e822f46e","id":56631,"kind":"listing","method":"baseline/1","observed_us":1793025440207194,"prev":null,"subject":"mcp_registry:io.usefulapi/healthie","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x84ab8511953d9cff40f2e9e6802061798e195dcf1efd4fa957942d38c233538c
2. 0x7c04f8569ca517d28d7992a65da100379c7c0051cc0e29aa2f6367132391184f
3. 0x4fd028f2ca748f9bb36d54ec5bf46b491b0b6b49c3dd290fac98951b9e19e588
4. 0x465a9724abc7ea86b08bef6b117c1bc43ec9fc2148b05ebfcb33d6a32212527c
5. 0xd9036de74f72761a06371853270a314383ff5fc170eea78fecdd99f73ea41045
6. 0x1397ce2b4cb5fd3245d48d6fa76682458139f877faac8394a6371f61ac1d0ed2
7. 0x2f02ef10e969beaa2b30b76ae5cf7b1b284bf6f6de6957a9e897ef388177a801
8. 0x8c042d5e2ee0f3f4219afbce11e4c6cd32c6e1dfe82387da19da2b577d2915ad
9. 0xca94b2eb4dbd39705fde6c0afe784886166d172e034b96706e6f73452b52855c
10. 0x885deb0e4307fa99df9e773ff11344ee034f4c9c93d7eb138d0da714c1f8128b
11. 0x147021357b2eb773d60db74f751316bfd367b06080320d378c0c402240e98d59
12. 0x146f43471a3bde6d8a04e87b6afd3ee6860c6e38a009f86aee705ce722b67748
13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae