Informational Gravity—Derived within the NMSI Framework: Complete Mathematical Formalism, Falsifiable Predictions, and Experimental Validation—V.2

We construct a complete mathematical theory of gravity as an emergent phenomenon from subcuantic informational oscillations, with rigorous definitions, numerically falsifiable predictions, and experimental validation. The theory addresses three fundamental requirements of modern theoretical physics: (1) complete mathematical formalization; (2) explicit connection to General Relativity and Quantum Mechanics; (3) experimental testability. MATHEMATICAL FOUNDATION: The subcuantic vacuum is defined as a mathematical triplet ( H I ,G,I ) where H I = L 2 ( ℝ 3 ,ℂ ) is the Hilbert space of oscillatory states, G=SO( 3,1 )×U ( 1 ) Z ⋊ Diff 0 ( ℝ 3 ) is the symmetry group with generators X a acting continuously on H I ,…