Geometric Standard Model: Part VI. Higgs Vacuum Elasticity and the Manifold Rupture Threshold

In the constrained 3+1+2 multitemporal framework, the Higgs boson is not treated as an independent scalar particle, but as the macroscopic yield strength of the vacuum constraint field itself. By projecting the 6-dimensional phase-space lock of the proton (6π5) against the fundamental geometric coupling limit (αgeom-1), we analytically derive the absolute mass scale of the Higgs boson. The strict geometric product yields a theoretical bare mass of approximately 128.31 GeV, deviating by only ~2.4% from the experimental value. This demonstrates that the Higgs scale is the deterministic macroscopic boundary where localized topological tension exceeds the ultimate elastic capacity of the multitemporal manifold, offering a purely geometric resolution to the hierarchy problem.