UCM Engine: Rotation Curve Benchmark (BENCH30 OUTER V12)

This archive provides a reproducible benchmark of the Unified Compressible Medium (UCM)rotation-curve engine applied to a 30-galaxy sample using the OUTER calibration regime. The BENCH30 OUTER V12 release represents a stabilized reference state of the engine,validated on real observational data. It includes the exact engine version, configurationfiles, input data references, launch scripts, and benchmark result summaries requiredto reproduce the reported outputs. The archive is intended as a reference reproducibility bundle rather than an exploratorydevelopment snapshot. Large intermediate artifacts and experimental branches are excludedto ensure clarity and reproducibility. UCM-Tgalactic rotation curvescomputational astrophysicsreproducible researchbenchmark