# Harpd Open Data

A GitHub-ready export of the public Harpd datasets — Rank, research, evidence,
citations, methodology and the field schema — with provenance baked in.

## Package

- Version: 1.0.0
- License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)
- Source: Harpd (https://harpd.com/data/)

## Files

- README.md — this file
- LICENSE — CC BY 4.0 license pointer
- version.txt — package version + generation date
- manifest.json — file inventory with canonical URLs
- rank.json / rank.csv — the approved Rank board
- research.json — published research reports
- evidence.json — the evidence register
- citations.json — the citation registry
- methodology.json — Harpd Rank methodology
- schema.json — field dictionary for this package

## How it is generated

Each file is regenerated from live public Harpd data on request. Every JSON
and CSV payload carries its own generatedAt plus the canonical Harpd URL
it was derived from, so redistribution keeps provenance automatically.

## License / attribution

Source: Harpd, https://harpd.com/data/ — data licensed under CC BY 4.0. Cite as
Harpd. Harpd Product Ranking Data. https://harpd.com/data/ (CC BY 4.0).

## Limitations

- Rank Points are promotional placement purchased with Credits, not an editorial quality score.
- Harpd publishes no first-party traffic, revenue or review figures for third-party products.
- Benchmark records separate MEASURED from MODELED results; a modeled record is an estimate.

## Reproduction

Fetch any file directly: curl https://harpd.com/data/open-data/rank.json. The whole package is the file list in manifest.json. No key, no signup.