Reproducibility archive for "Real-space IFC-kernel descriptors for domain-resolved quartic transfer in near-Γ acoustic curvature"

This archive contains the derived data, material-ID lists, domain labels, family labels, reconstructed kernel examples, Python scripts, validation outputs, bootstrap summaries, prediction tables, and figure-level numerical tables required to reproduce the results reported in the article “Real-space IFC-kernel descriptors for domain-resolved quartic transfer in near-Γ acoustic curvature”. The raw PhononDB/PBEsol input data are public and are cited in the article; this archive contains the processed reproducibility package used for descriptor construction, acoustic-curvature validation, domain-mask auditing, baseline comparisons, robustness checks, and figure generation.