BasinGraph reproducibility data v3.1.0 — clean public evidence edition

This independent, curated public record contains the reproducibility evidence for BasinGraph v3.1.0 while excluding author manuscripts, redline drafts, internal submission packages, internal claim-audit documents and deposition-management files. It retains all registered Track A–D/C raw results, observer or detailed logs, derived analyses, Source Data, Supplementary Information, figures, editable figure source, validation reports, source identities and SHA-256 records. The complete timestamped priority/provenance record remains unchanged at 10.5281/zenodo.20791231. No scientific data, protocol, run, statistic, figure or numerical conclusion differs between the two records.