Evidence row 1053810

What was observed

{
  "endpoints": [
    [
      "web",
      "https://ca-natural-health-products-mcp.donniertf.workers.dev/"
    ],
    [
      "mcp",
      "https://ca-natural-health-products-mcp.donniertf.workers.dev/mcp"
    ]
  ],
  "name": "Canada Natural Health Product Check MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T21:09:53.688996Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T21:09:53.688996Z",
        "updatedAt": "2026-10-29T21:09:53.688996Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Verify supplements and natural health products are licensed in Canada (NPN).",
      "name": "io.github.donniertf-hub/ca-natural-health-products-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://ca-natural-health-products-mcp.donniertf.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/donniertf-hub/uk-mcp-fleet"
      },
      "title": "Canada Natural Health Product Check MCP",
      "version": "1.0.0",
      "websiteUrl": "https://ca-natural-health-products-mcp.donniertf.workers.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Verify supplements and natural health products are licensed in Canada (NPN)."
}

What the leaf hashes

{"body":"90ac0d9471e9d0f4a4c879628d07057cb0e3cd461b447c3b648ae033f10ef1db","id":1053810,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793312085650131,"prev":null,"subject":"mcp_registry:io.github.donniertf-hub/ca-natural-health-products-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xff8681dd4ba8a75be06554d550fdd4b4e1cf0f4632c8a89f1ac0c4df96b4513c
2. 0x7f85b6f12a3ffb8d3c2cd6fe0352955a1f92ecebecbdcfd1e3724deec3d5afbf
3. 0x19d61f723a6e81dcf94af1c45d5900b0168b683c18461c4e71f5606a1a796f5b
4. 0xf30115c8a0f06fb901422b4389a4cadaf310dedccec7ee1ad18530ff0e2c164b
5. 0x730a6ed9e398b29d4b6b108416e939b5bf00b2508a1befa6226b5663fb63dba7
6. 0x2eab6b204492e13a31131657a954d77342a321618e33053158ac45bfdeba4082
7. 0x401405658f0caa788250522024fa708e885bb328196673daedc349dc76a62b1e
8. 0x6d20d237d7b09f99d96a1a5b66e2671634001ffe1ff1d456ffabb447a774489e
9. 0x4815a65a9c7e0c0bb43f5542a5776ae4d8f4fd9c420ecb4249d0596f439b1e89
10. 0xb3b0d92cca6ecc0adcd2ec3a6fd98962a771d00e99b53d97da61d093de3822e8
11. 0xb42af89b06148c65fa3840e6cddd4a34637baa9fbb4e2f2f9c0fcfceb03ad6a7
12. 0xfbf2792cca7685956b30b6c58301376dd1e786a9c1377f6b152417d12e0b25de
13. 0xf708469bc3aba85a4a4875a16834cb1ef22f7d55f1823cedb60f00dfa15f77df
14. 0x1dd763930a8023065a24b676469b4f26d92a89cfe71226ced9df379f43ec0f0a
15. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
16. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1