The Standard Model from One Matrix: S = ψ†L_Tψ

Version 3.0 (6 October 2026): the neutrino mass m3 is now compared with √Δm²31 = 50.28 ± 0.33 meV, the correct reference when m1 = 0, giving −2.4σ (see Paper #47 v2.0, DOI 10.5281/zenodo.23176405); references to unpublished internal review notes have been removed, so nothing in the paper cites a document a reader cannot open. Corrected following the external referee audit of 6 October 2026. The Central Theorem this paper's Step 3 leaned on (Paper #59) was withdrawn as proof in the same audit (DOI 10.5281/zenodo.23176128).The Standard Model Lagrangian derived as the continuum limit of a single lattice action on the truncated octahedron face graph. Forward derivations of α_s, neutrino mass m₃, and baryon asymmetry η_B. 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enumeration).- §7 Summary Table m₃ row updated to match §5.2.- Abstract tightened to reflect Paper #72 outcome and the withdrawn "60+ observables" headline.- Reference [9] updated to Paper #72 DOI.- Status line updated; "of 63" → "of 72" tail.