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Notebook Reproducibility Issues

Notebook reproducibility issues record failures in computational artifacts: broken execution, stale dependencies, missing data, changed package behavior, benchmark failures, or figure outputs that no longer match their source notebooks.

No public notebook reproducibility issue entries have been recorded yet for the current draft build.

Record an issue when:

  • a notebook fails from a clean environment,
  • package behavior changes a result,
  • a benchmark no longer passes,
  • a generated figure cannot be reproduced,
  • a random seed or dataset is missing,
  • a notebook output disagrees with the page using it,
  • an environment file is missing or stale.
Field Meaning
ID stable issue identifier
notebook or artifact path
affected page page using the output
issue type execution, dependency, benchmark, data, figure, or environment
status reported, confirmed, fixed, broken, archived, or superseded
environment recorded or missing environment
benchmark failed or missing check
correction change made
date fixed date

Use the status labels from Reproducibility Status:

  • reproduced,
  • reproduced_with_warnings,
  • needs_update,
  • broken,
  • archived,
  • conceptual_only.

If a notebook is marked broken, pages should not cite it as evidence until fixed.

  1. Run from a clean environment.
  2. Confirm package versions.
  3. Check benchmark cells.
  4. Compare generated outputs against committed figures or tables.
  5. Decide whether the issue is numerical, environmental, or editorial.
  6. Update status and affected pages.
  7. Run the local build.