The relativity audit ties gamma, lab time, contracted length, momentum, and total energy into one source-cited chain, so the accepted result is traceable through every typed input. Gamma 5/4 gives lab time 5 s, moving length 4 m, momentum 15 kg m/s, and total energy 125 J with accepted bit 1 exactly for the stated ideal special-relativity ledger; real measurements carry synchronization error, length resolution, momentum tracking, and energy calibration uncertainty.
The final audit ties gamma, time, length, momentum, and energy into one checked chain. Exact arithmetic here means exact results for the stated model inputs; measured inputs still carry uncertainty and significant-figure limits.
highlighted = computed this step
The audit cites one gamma source
Gamma 5/4, lab time 5 s, moving length 4 m, and momentum 15 kg m/s come from typed sources.
γ=45Δt=5L=4p=15
The relativity audit closes the chain
Total energy 125 J and accepted bit 1 close the checked chain.