Reviewer evidence package for axial coverage and calcium arc effects in idealized coronary segments

Reproducibility and reviewer-evidence package supporting the manuscript “Axial coverage and calcium arc effects with equal-volume axial distribution of prescribed calcium softening in idealized coronary segments: a three-dimensional linear-elastic pressure–area study.” The package contains the frozen supplementary material, figures, numerical model files, audit tables, source templates, and SHA-256 manifest used to verify the reported coverage–arc and equal-volume comparisons. It is prepared for confidential peer-review access and is not intended as a public release before the manuscript decision.