Evidence row 56626

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://halaxy.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/halaxy/"
    ]
  ],
  "name": "Halaxy MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T00:02:27.171494Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T00:02:27.171494Z",
        "updatedAt": "2026-10-26T00:02:27.171494Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Halaxy patients, appointments, slots and invoices; create patients, appointments and notes.",
      "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/halaxy",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://halaxy.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/halaxy",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Halaxy MCP by usefulapi",
      "version": "1.0.0",
      "websiteUrl": "https://usefulapi.io/halaxy/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Halaxy patients, appointments, slots and invoices; create patients, appointments and notes."
}

What the leaf hashes

{"body":"95ac6518d88c510c2736cfe90a307a9f5ac8efe3be9f37e59ca448e35f760be7","id":56626,"kind":"listing","method":"baseline/1","observed_us":1793025440199592,"prev":null,"subject":"mcp_registry:io.usefulapi/halaxy","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. 0xc41225afa91c2c0bb9b18a55809e96de7f8c9baf9cc8966d0533b089fb36f39c
2. 0x7415b774a7785ef1d5ca1c6c8b19733f5482f8e81dffb5cb401d96d042887a61
3. 0x8ae16ce5b8840fbd770ecbe64ebc4143f0560fe4e546cb4c7ed143dfc96aa105
4. 0xc7631ef8d516a8c33f6d5b8939c17b35ca464ca3d445e103d84849f2f7756127
5. 0x38802429fbeeeeaa604f90b704cac2b9e17a8437c3473fa2ccdeace936dd5707
6. 0x618f2b457d170a96405d13e20ef31f39a88918fe9d1ecaf4f655219563da47c8
7. 0x29772ff2ceec0d73703e3db1d996c36f8d6fd5e874add0ced3ba4e920a50f65b
8. 0xda0ec7cdd945a045d2128a95bae007d3dfe6bdec78f95b708b1a7b6f29060d9b
9. 0xb27d4aa33f64f45fa7d713149f17d13b2ee30393cc7a102b9a52040296e5cde5
10. 0xdc850e305944c852a3843d2749ca3439ee04fdbf864b6a8660cc3fd8b5aced96
11. 0x2cd92a66ffb802d7ebc327d20fe07925be80289ee1c2910e6818dc40c67f2487
12. 0x63002f2569d43725bbf2d04d90ec9e6cf925c96b6dda5e7e220ecfbdd9c2444d
13. 0x641fba1f23ec69d96721e34ace1926954d835b9614cb5eae215a069c056399b8
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae