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OpenRepro re-runs published computational research and publishes tamper-evident evidence of whether the results hold.

Contact: hello@openrepro.org. Authors of any paper on this site have a right of reply, and their notes can be published alongside the report. Anyone may report an error in an attempt to the same address.

Reports, verdicts and evidence logs: CC BY 4.0.

No cookies, no analytics, no third-party requests. Fonts are self-hosted under the SIL Open Font License. Ledger last updated 19 October 2026.

OpenRepro

11 reports are not yet released and not yet counted; the share of claims that held is shown here once they are published. The ledger.

Ledger Papers Methods Verify a report Evidence bundles Badge How to cite Data ledger.json ledger.csv claims.csv claims.json Atom feed Cite Font licenses