Paper VI of "Properties of compact U (1) gauge theory on the FCC lattice" (12 April 2026). Dark energy OmegaLambda = 8 pi Eᵥac/ (3 detᵣatio) = 0. 682, zero cosmological input (observed: 0. 685, 0. 39%). W boson mass agrees with LHC (Nature, 8 April 2026) to 0. 4 sigma. Programme summary: 7 quantities derived from g² = pi²/108 spanning electromagnetism, gravity, and cosmology.
Andrew Wright (Sun,) studied this question.