LSC 6.3.0 is a conservative continuation of the LSC 6.2.0 preprint-stage framework under the existing LSC concept DOI. It consolidates the post-6.2.0 correction path into a single BEST-2-oriented validation protocol. The update does not claim confirmed new physics. It separates scalar trace response from traceless detector-frame anisotropy, defines a frozen prediction protocol before fitting, and requires comparison against normalization-only, cross-section, detector-systematics, sterile-neutrino, and null baselines. The work is intended as a falsifiable phenomenological framework for gallium-source residual analysis and future BEST-2-style testing. The LSC v1.2.0 computational release is treated as a supplementary reproducibility record. The primary LSC publication identity remains the Zenodo concept DOI 10.5281/zenodo.19780615.
LuciferSun (Tue,) studied this question.