One order. Condensation geometry first. Particle quantities next. Substrate density after that. Gravity and DME last. Nothing later in the chain is used to set anything earlier. CD21 runs this same order as code. DOI 10.5281/zenodo.22864191. Working density ρs = 7.3 × 10−27 kg m−3.
E(R) = A/R² + B·R² + C·R + D/R with A = 1/2, B = 0.56308, C = −1/3, D = 1. The marker is the derived minimum R₀ = 1.27348221.
Condensation → R₀ → ħ_vss → m_e → α_vss → u_g → ρs = u_g / c².
Publication value ρs = 7.3 × 10−27 kg m−3.
as = c √(G ρs / 3) follows. No galaxy number enters as.
The cosmological-constant energy density is a later consistency check on the same ρs.
It is not the source of ρs. SPARC and KiDS test as after it is fixed.
λ_H = 2 A R₀ / π². Same A and R₀ as the well above. P19.
Test the BFUT framework · Download the code · Formula list · A, B, C, D derivation


