Empirical Reproducibility of Galactic Rotation Curves under Global Constraints:A SPARC-Wide Analysis

This repository contains the full reproducibility package accompanying the manuscript: “Empirical Reproducibility of Galactic Rotation Curves under Global Constraints: A SPARC-Wide Analysis” The package includes reconstructed analysis code, preprocessing routines, train/test validation outputs, benchmark diagnostics, galaxy-level residual tables, figures, and supplementary materials required to independently reproduce the SPARC-wide empirical analysis. The associated study investigates whether globally constrained empirical response functions can reproduce large-scale galactic rotation-curve structure across the SPARC sample using a reproducible and out-of-sample validated framework. The analysis emphasizes empirical reproducibility, radial residual structure, and benchmark comparisons rather than optimized galaxy-by-galaxy fitting. Included components:• analysis code • processed SPARC inputs • train/test split validation • residual diagnostics • benchmark comparisons (Newtonian and MOND) • supplementary outputs and figures • manuscript source files