Evidence row 403519

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/knmi/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/knmi"
    ]
  ],
  "name": "Knmi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T04:18:32.232431Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T04:18:32.232431Z",
        "updatedAt": "2026-10-27T04:18:32.232431Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "KNMI Data Platform (Open Data API) MCP.",
      "name": "io.github.pipeworx-io/knmi",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/knmi/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-knmi"
      },
      "title": "Knmi",
      "version": "0.1.2",
      "websiteUrl": "https://pipeworx.io/packs/knmi"
    }
  },
  "source": "mcp_registry",
  "summary": "KNMI Data Platform (Open Data API) MCP."
}

What the leaf hashes

{"body":"b49d63cda45786e10170bf6a3aacbe3280ce31c827f33e46b240df6b0defd5b6","id":403519,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793077369971244,"prev":46852,"subject":"mcp_registry:io.github.pipeworx-io/knmi","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. 0x219962d04faba4ec17e9c82d79d40ab2c8558710b567279d0e8a70b0e332a4c2
2. 0xc4e40c18dc0beeb8d9efc88e126ada0a573b17e50433eb532f2630228467bf08
3. 0xdbec18d32a2dbd76ccd7c8aff28531601b9eab1cf47718c3e832e3a1c65b9339
4. 0x5e8ab053cf89bd6b2ea541697215c3e6a2184eaced506462d2980d1ade6d228d
5. 0x76461839b23fe544239bc2c04fa2d798e67f3b9647e1d82c28db1f86a420306d
6. 0xb33c065ca73f3d130a2b8af4f914787af176fc6d6f1b616f190f6cf72a741105
7. 0xbd6dd0392d32ff03b23bc693eca5b2d871a52bbc2d56a7c9320f36f068064ece
8. 0x8609167b3ae6ea975a8468c3a76ae772d11a3a1ff60cdb6d639cc6d3564adbb2
9. 0xa9d0f8302f7e6ddae9e5b9b9770e8128bc5202f157068c27c058619396ff40b3
10. 0xf7ed8ca3ac0fbcb6281585a033b0193b820c569aa8055ebf834a3e2373c8c4e0
11. 0xcd076dadba0ebdb10d4f98d66c39a46dcf81479dab835b894c5c4db1d59ebe7b
12. 0x3e618f03ac19ac846329a4673ab8d8561b083fca3c7f9a5fd8bd3bbee6556c25
13. 0x20ca24353b8aca3e061eedf55f49b69ae8369b88135dfdabf30039ed34db329a
14. 0xe8ee6f6ed50253c5ee2d1aa85a4b1a38ce94bca7f3b72fd1850f496152dbe285
15. 0xa383a1cfe9b3f6af67eb4c7642564b9424d46d7fca90e7ba175d549f8b67dd0c
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4