Reproducibility archive for "Analytic reusability of published piperacillin population pharmacokinetic models: a 44-instance reconstruction audit

Versioned reproducibility archive for a structured census and deterministic reconstruction audit of published adult critical-care piperacillin population pharmacokinetic models. The archive contains the 44-instance readiness ledger, analytic configuration, source code, unit tests, full-precision model-native boundary results, common-variability and BSV-only sensitivities, reviewer-agreement summaries, Cojutti source-target reproduction, PRISMA selection accounting, dimensional audit, provenance records and figure data. Internal peer-review files and blinded reviewer workbooks are excluded.