FRC 100. 005 v2. 3 preserves the exact-free-energy Langevin boundary experiment and scopes its interpretation to the declared information-unit representation k*₌ₔ䂸₀ₓ=1. The measured diagnostic sigma₅66=sigmaST+k*₌ₔ䂸₀ₓ Delta ln C becomes negative on sufficiently slow unlocking. At Tdown=192 the finite measurement is sigmaST=0. 0288 and Delta ln C=-0. 132245, so negativity at that endpoint is established for bridge values above 0. 218 in the same normalization; negativity for every fixed positive value is an asymptotic inference conditional on sigmaST tending to zero. The experiment rejects the tested erasure floor in this model class and normalization. It does not establish a universal directional replacement for the canonical law dS + k* d ln C = 0 or determine another register's representation. The valid instrument, controls, negative result, and finite-time successor question are retained.
Hadi Servat (Fri,) studied this question.