The Bootstrap Spacetime Lattice: From Self-Reference to Physical Scales via Icosahedral Geometry

Re-anchors the programme's ruler on the proton: the lattice unit is defined as u = ƛ_p/4, making m_p the corpus's single dimensionful import. The femtometre and the confinement range become outputs (≈19u, carried at no claim — definition-dominated); the proton charge radius is the Paper-108 lock r_p = 4ƛ_p re-coordinatised to exactly 16u, not an independent agreement. A pre-registered enumeration convicts the paper's own formula column as DECORATIVE (~2,000 spellings per integer), with robustness and rival-length steelmans merged alongside. The Planck–proton exponent ln(M_P/m_p) = 44.012 is carried at no claim with one open door severed from the curiosity: derive b₀'s 11 (with its −2n_f/3 from the same machinery) and the route predicts G. One scale, zero ratios; every length a pure number times the proton.