Evidence row 482502

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.gregswarm.duckdns.org/mcp"
    ],
    [
      "web",
      "https://swarminc12.github.io/"
    ]
  ],
  "name": "Open data: clinical trials, EU tenders, companies, fuel prices",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T12:38:25.209896Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T12:38:25.209896Z",
        "updatedAt": "2026-10-27T12:38:25.209896Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Official open data as JSON: clinical trials, EU tenders, papers, apps, French firms, fuel, domains.",
      "name": "org.duckdns.gregswarm.api/open-data",
      "remotes": [
        {
          "headers": [
            {
              "description": "Your RapidAPI key for this API (https://rapidapi.com/IanGregory/api/clinical-trials-eu-tenders-open-data-api)",
              "isRequired": true,
              "isSecret": true,
              "name": "X-RapidAPI-Key"
            }
          ],
          "type": "streamable-http",
          "url": "https://api.gregswarm.duckdns.org/mcp"
        }
      ],
      "title": "Open data: clinical trials, EU tenders, companies, fuel prices",
      "version": "1.0.20261027",
      "websiteUrl": "https://swarminc12.github.io/"
    }
  },
  "source": "mcp_registry",
  "summary": "Official open data as JSON: clinical trials, EU tenders, papers, apps, French firms, fuel, domains."
}

What the leaf hashes

{"body":"ffe94b5e21ecd970a6d987ea078bb995aed3a9b19e5d5b1b8b3d3267a9c47d85","id":482502,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793107740080264,"prev":null,"subject":"mcp_registry:org.duckdns.gregswarm.api/open-data","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. 0x5755d498e26531b08f47dce94802258583063fc24fef027d19e356f5c0b189a5
2. 0xe705a5ebbc6815e197653e4b05bd54260a523571daba2d447e449853cd6de3e3
3. 0x068395b137a7cded2c6621d473eb6c0e93387db41fcdb6b18312bc44f21e9c85
4. 0xd21a7664d3dcacf3f480d330a294981d38151e12bdf2a2d66ed7cdb6706745c2
5. 0xd998ecd8d0eb19f5369c0ded43153da073d8bd7609b257df33fea52587e1d401
6. 0x8133325ed7a88ba168eecd642719661a67f5d9d7844cea6dd018eddb7fc0b558
7. 0xce213c9dd4e06c4fd9db7fbbc6cad9f91c6e9a59d4876808ca4d25d8c9ef012c
8. 0x4d667f8fc03dd6fa7b583b43f003b8245933214a1694e05446eb71dd806b77b4
9. 0xca80074a11591dc565e21ecfe5f649c07f067a6995cd277f44a6a6ee8997bffc
10. 0x08827e8fe6f1d2733ba195e6e6f9a6982dd7b498a3960219710b8aa2b76826ac
11. 0xaec8530a2e156f659d0929b3462a514a0cf7d2e6669110bb34b6ef56abdae9fd
12. 0xe06cb1b692af263d62f5739bc4ad709ffe5a2576ef5a59a1610d50c03c7b9584
13. 0x906b5f0e8ef1fe7894886d84f460bb3239d5f14b14ad4adff27c7dcea6265169
14. 0x674bc1173d39130be4d15bbfc7327f8a8af87eb251e54c8d4409c7e840b9e538
15. 0xb78ea6a255dd06e2f402a1a733bca392fa6243920bcba95e8b80bdfc6ce5f553
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4