A perfectly ordered periodic `4³` Genesis lattice with `N=64` and degree `k=6` is immediately unstable under the existing reversible Phase 3 Monte Carlo dynamics. In the current `8`-sweep benchmark the degree-distribution entropy rises from `S=0` to `Sfinal 1. 885` with peak `Sₘax 2. 086`, the non-decreasing entropy-step fraction is `0. 625`, and the uniform fixed-edge null baseline suppresses exact spontaneous return to the Genesis state down to `₁₀ Pₑ₄ₓₔₑ₍ -273. 831`. The present result supports an emergent macroscopic arrow of time as a statistical-geometric property of the QGEFT vacuum rather than as an inserted asymmetric microscopic law.
Yaniv Cohen (Fri,) studied this question.