The Standard Model Lagrangian derived as the continuum limit of a single lattice action on the truncated octahedron face graph. Forward derivations of αₛ, neutrino mass m₃, and baryon asymmetry ηB. Exhaustive uniqueness proof among all Fedorov parallelohedra. Changes in this version: - §5. 2 (m₃ derivation) rewritten to cite Paper #72 (DOI: 10. 5281/zenodo. 19658759), with explicit status labels: T72. 1 / T72. 2 / T72. 3a are theorems verified by V1–V5 and V8; T72. 3b is a conjecture with V10 orbit-restricted support; T72. 4 is the best-match primitive triple in the principled search space (V11, 12, 800-triple enumeration). - §7 Summary Table m₃ row updated to match §5. 2. - Abstract tightened to reflect Paper #72 outcome and the withdrawn "60+ observables" headline. - Reference 9 updated to Paper #72 DOI. - Status line updated; "of 63" → "of 72" tail.
Luke Martin (Mon,) studied this question.