The Universal Integrity Principle (PIU) proposes a unified theoretical framework in which gravity, quantum mechanics, dark matter and dark energy emerge from a single physical substrate — the *Pleno* — characterized by three material properties: a density ρPP ρP, a minimum scale λPP λP, and a propagation velocity cc c. Six foundational axioms govern its dynamics, from which all observable physics is derived as effective limits of a single Lagrangian. The framework yields four quantitative results without free parameters: Newton's gravitational constant GG G and Planck's constant ℏ ℏ as exact change-of-basis identities consistent with measured values to better than 0. 1%; a unified description of dark matter and dark energy through a single parameter SminS_ Smin; and a structural resolution of the Higgs hierarchy problem via a dissipative term that converts quadratic UV divergences into logarithmic ones, without supersymmetry, compositeness, or extra dimensions. PIU statistically matches Λ ΛCDM with the same effective degrees of freedom, but offers three falsifiable predictions that Λ ΛCDM cannot make: a frequency-dependent attenuation of gravitational waves observable by LISA (~2034) ; a measurable energy dispersion of γ γ-ray photons in GRBs detectable by Fermi-LAT; and a Landau pole at μ∗≈23^* 23 μ∗≈23 TeV potentially reachable by the FCC. Each prediction is accompanied by a quantitative falsification criterion. Every result is explicitly classified by epistemic status — derived, strong logical deduction, calibrated, hypothesis, or change-of-basis identity — and twenty open problems (O-1 through O-20) are formally stated as the framework's declared frontiers. PIU is presented not as a finished theory but as an open research program with verified results, reproducible derivations, and explicit limits. Keywords: theoretical physics, cosmology, quantum gravity, dark matter, dark energy, scalar field, foundations of physics, Lee-Wick regulator, Big Bounce, falsifiable predictions, LISA, Higgs hierarchy.
Manuel Alberto Celedon Mejia (Mon,) studied this question.