Reproducibility material for "Closure-Dependent Identifiability of Propagation Latency in Finite Time-Transfer Records"

This record contains reproducibility material for the manuscript “Closure-Dependent Identifiability of Propagation Latency in Finite Time-Transfer Records.” The archive includes finite-record and GNSS/RINEX diagnostic scripts, a standard two-way time-transfer closure demonstration package, and a self-contained synthetic closure-identifiability verification package. The material supports the manuscript’s computational demonstrations, closure-rank checks, projected-nullspace calculations, stability checks, and application-level timing-residual diagnostics.