Evidence row 41107

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/malkreide/zurich-opendata-mcp"
    ]
  ],
  "name": "io.github.malkreide/zurich-opendata-mcp",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-20T08:18:45.909184Z",
        "status": "active",
        "statusChangedAt": "2026-09-20T08:18:45.909184Z",
        "updatedAt": "2026-09-20T08:18:45.909184Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "category": "Statistics & Geodata",
          "scope": "core"
        }
      },
      "description": "City of Zurich weather, air quality, parking, geodata, Gemeinderat, tourism",
      "name": "io.github.malkreide/zurich-opendata-mcp",
      "packages": [
        {
          "identifier": "zurich-opendata-mcp",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.8.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/malkreide/zurich-opendata-mcp"
      },
      "version": "0.8.0",
      "websiteUrl": "https://github.com/malkreide/zurich-opendata-mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "City of Zurich weather, air quality, parking, geodata, Gemeinderat, tourism"
}

What the leaf hashes

{"body":"a379e668f37329342714a4b1bc23896d4425fcfb7201ffc9fff88b6f27787021","id":41107,"kind":"listing","method":"baseline/1","observed_us":1793025398419571,"prev":null,"subject":"mcp_registry:io.github.malkreide/zurich-opendata-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x2d1180d16d27456735a058d665c34de91f31b85406a8f01f40e946902a1dd2b3
2. 0xb684698eb2edd07424dbd9d4357aae3ec410a58d5610c21f22b0c884d7420843
3. 0xcb96e48a1763582fa9fbbebb9236fa09d58ad9eb4c2f3419b66d324d7a4f8f81
4. 0xea6da2425c73f80673e91a645212cf92b5f4cc34998700defe9738b583b559de
5. 0xe60c439af57a8fe511c3a5b2fee2033b3dba39036b139d2dc3ace6108691cb2e
6. 0x764329b980fa18d811e481753607fb228748dfaeb749a0d46b2fe5f630476340
7. 0x8aa34fb2cde9299e62b47b3f658cc439b141b51f4614a1511a0db3dfe8123517
8. 0x2266ed9691091e6883d0b97eae8b46a087100736b1d9c57655dbfc09f10b336f
9. 0xb3e9c882a3a01287b75c562c686462ce39f95beff552606a5177db859d21f55e
10. 0xfedb774859091fc826985613a3b2a7fe561fdca554ffa5217a3e9ddf9fa88e9c
11. 0x9f7d3cc11f13fc54c5221c4babc2273f69d77c4b805c79df41df74cfb0975d6c
12. 0xf89d9951e0a8e08b9cf11177a1f4e0fd86d9facc5dfecaabbfe564675ebefef7
13. 0xb87e8b32cda179c9e632e227bbd8a6d1f6f61d9d81bb92dbd4dd835d2b3b5caa
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae