Evidence row 581739

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/meteostat/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/meteostat"
    ]
  ],
  "name": "Meteostat",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T23:09:23.671635Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T23:09:23.671635Z",
        "updatedAt": "2026-10-27T23:09:23.671635Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Meteostat MCP — historical weather from 11k+ stations (no auth)",
      "name": "io.github.pipeworx-io/meteostat",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/meteostat/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-meteostat"
      },
      "title": "Meteostat",
      "version": "0.2.3",
      "websiteUrl": "https://pipeworx.io/packs/meteostat"
    }
  },
  "source": "mcp_registry",
  "summary": "Meteostat MCP — historical weather from 11k+ stations (no auth)"
}

What the leaf hashes

{"body":"826214ac28b022bb07578359b37ef5448df4aeaaf6f49c4a9ac0e7d798576098","id":581739,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793144467748380,"prev":46947,"subject":"mcp_registry:io.github.pipeworx-io/meteostat","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. 0xc9e6ab2aa96f9291079d91f05212a608349f28a6576cacdffcfc2725ca502641
2. 0x2442bc222a0290c34e6b12fcf81989eaa6b32b082afd7f82f01a299dbc7a9b06
3. 0xca580aef1d821d70726a2dcc6978a540555b614aee4e5e1d160e74b45d4f77cc
4. 0x08a0c993d3379017ce2199ee1fc2748af8faf157517a8dba674e29ea05dd8fa5
5. 0xf3bf7e78dc1e038b234e8b73a4de634b1aa060bc29aec20a3f266009aaa77637
6. 0xff19da9c3641e3782d92356442c07d925f9766df59c393b7c7b8fa5ae5316a34
7. 0x160fc658e8716a1df91ecc12d4d5bac43fe5b97e03e82cb4d2082d8d55a9527a
8. 0xe57c5fef3b47f2903ca141b6cbfa959fea2e1c1313aa69c20bf10eb330d89a9c
9. 0x9e50205ef0e4f27d637bf7290c75537ea4078a02ed820c44626155d0ff61f914
10. 0xab6aa42ff70ef9b1bb0432341341797bcdc6c7977be485231550b0a2006a6579
11. 0x2cf261bd2238b74a95bc8d9823ad293037abc046c04aeff157cde0c97263ed73
12. 0xd16d7e5f125e1d777c4add2d34626605aa2a6b03288469395f9c1f401de8e9e1
13. 0x938752e9acd199cd15f468392bc2dd8eefc52293e7144e30b87b241ca6b2513b
14. 0xcc49fd573532e5a29f5be4033f62a2eff71456c020bd2258312b98e95cfe301e
15. 0x969cd44e5a4e8dc3110540398fbf689659eb51df735c1cda5d8f021ef9ff5683
16. 0xa94627de1af0e823832e05a9069b304ecccb8c0cdb8f9cfc4f2039bfb9799dc5
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4