Baseline Weak-Deflection Consistency Test in a Constrained S3 Field Model

This repository contains a reproducible baseline pipeline for a weak-deflection consistency test in a constrained (S^3)-valued field model. The package constructs an open-boundary calm potential (\tau) from a compact effective density (\rho), computes a line-integral kernel (I(b)), and compares the relation (\alpha(b)\approx-\kappa I(b)) against provided wavepacket deflection measurements (\alpha(b)) as a function of impact parameter (b). The release includes all scripts, input datasets, a one-command reproduction entrypoint, and the manuscript PDF/LaTeX. This baseline is intended as a methodological and verification reference for stricter follow-on tests (holdout prediction, sensitivity studies, and microscopic determination of (\kappa)).