Evidence row 1249544

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://elation-health.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/elation-health/"
    ]
  ],
  "name": "Elation Health MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T12:20:54.843326Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T12:20:54.843326Z",
        "updatedAt": "2026-10-30T12:20:54.843326Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Elation Health patients, appointments, problems, allergies, medications, notes and vitals.",
      "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/elation-health",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://elation-health.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/elation-health",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Elation Health MCP by usefulapi",
      "version": "1.16.1",
      "websiteUrl": "https://usefulapi.io/elation-health/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Elation Health patients, appointments, problems, allergies, medications, notes and vitals."
}

What the leaf hashes

{"body":"4c7d0abdbcd6ae28dbbe0c1767614ae65a79d09e98754f3ef08edc94dfe3ff09","id":1249544,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793366121952811,"prev":1025603,"subject":"mcp_registry:io.usefulapi/elation-health","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0xfe11ca56676ab0a423973ba8488fd12ce9c5ea27cac7027b432daa2ed4657062
2. 0x8855dfe4687dbe5085c4377502d751f5bb3ba1defbd03e7aa8125115bf62f24b
3. 0x8c7574928f5bc832eca180bcb4092fd80b2eb38c795dd5ed65089d479a9e2cd7
4. 0x4fe5099eed0c03e68647aa5571a48567d2bf2eaf30942a3e4ed6ece2a7c18328
5. 0x311920e6bcb74bf56c91a0bddc40f4605c7b91c49af46eb784e09ef13fc990af
6. 0x9bfbcb1eab7abe4a994e6d9f84433ef9751818ffe3f41f1c5cc9a0d310c88640
7. 0xe7196d393a2d8010f20558cecad0e9e2b04f56192de641794ae58798dd0039ab
8. 0x1a242b9d9e5c3d0251a0f2041e33165c01e64d29d937b7606d021b791a8595ec
9. 0xe6a80a2f2aee9c611911c674ea8c044df91e3d7e00f5bf50c241f4a4b297ac75
10. 0x757c6814fa7432e6c21509d4aa46315f5d71f54717921134f2c9a592396c3d2d
11. 0xc95b51f6d1ff81f347528d7e9741cdee03e2e04a7d0bf5e8abfacf463870ffaf
12. 0x46187d2b159bfccec3c24ebc2f1e41e82133e3b171e192c1282c5434fa6d11d0
13. 0x79594d72fb70613c6a2b4c1ecd92ae15b13d4b81445a6a934b9b245d994a0bef
14. 0x030ea611a04a437f2c80577f6ab0971a98e22d40a72366c4d176ac9c95399553
15. 0x70547116135ca2b169483009739d1d461bcb7d178c352479612fae712aca3f88
16. 0x71e74c274b23c9047354edb6dcd2c654415e3986b8bd875dae992996ea12e22b
17. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861