Auditing Beat-Synchronization Metrics for Music-Conditioned 3D Dance: Retiming Divergence, Protocol-Dependent Method Ranking, and Output Diagnostics — Reproducibility Package

This reproducibility package contains derived sequence- and music-level evidence, event-provenance records, retiming and phase analyses, controlled-corruption and protocol-selection results, external-output diagnostics, final table and figure source data, and analysis code supporting the accompanying study. Raw AIST++ motion and music, third-party generator assets, model weights, and source motion outputs are excluded and remain governed by their original terms.