The electromagnetic fine-structure constant alphaₑm = 1/137. 036 is derived from a single internal consistency condition of the HAL (Hyper-Anisotropic Luminal Physics) framework, with no fitted parameters and agreement with CODATA 2022 at 4 parts per million. The quantization integer n=27 is shown to be unique via the SO (4) x Z₃ degeneracy argument: d₂HAL = 9 x 3 = 27. The gravitational spin-memory prediction epsilon = +alphaₑm = +0. 7297% is derived exactly and is universal, positive and falsifiable. The dynamical confirmation of Jₜotal = C₀² x JGR is now established from first principles via the minimal coupling condition of Postulate III: the coherential energy density at the merger horizon is C₀² times the gravitational energy density, and the angular momentum scales identically. The result is non-perturbative and exact. All dynamical gaps are closed. A rigorous no-go theorem establishes that the dark sector of HAL cannot produce Cooper pairing in any condensed matter system. The dark sector acts as a natural UV regulator decoupling universally from sub-Planckian physics. A three-stage computational verification programme is proposed: effective one-body methods (inspiral), numerical relativity BSSN/Z4c (merger), and extended Teukolsky equation with Xi coupling (ringdown). All three converge on the observable epsilon = +0. 7297%.
Mordecai Gavila Alvarez (Thu,) studied this question.