The Zero Point Hypothesis

This paper proposes the Zero Point Hypothesis, a theoretical framework offering a unified geometric mechanism for gravitational attraction, dark matter, dark energy, the matter-antimatter asymmetry, the fine-tuning problem, and the large-scale cyclic evolution of the universe, building on the three-scale geometric hierarchy established in Part One of this series. The central proposition is that every elementary particle carries a quantum mirror state across the Penteract dimensional boundary. Baryonic matter and dark matter are two expressions of a single coupled Penteract pairing system. Dark energy is the separate expression of pure bulk mirror states without baryonic partners. The dark matter to baryonic matter mass ratio is derived as a parameter-free geometric consequence of the B5 symmetry group, the Möbius-constrained Hamiltonian traversal of the Penteract vertex graph Q₅, and the closed string propagation geometry across the Penteract boundary, yielding 5.3665, consistent with the Planck 2018 measurement of 5.364 ± 0.05 to within 0.0025. Every factor in the derivation, 32, 3840, 160, 25, and the Möbius correction 161/160, emerges intrinsically from the combinatorial and symmetry properties of the five-dimensional hypercube without free parameters or external fitting. The Big Bang is proposed as a misalignment survival event. The fine-tuning problem is resolved through cosmological natural selection across the Hexeract network. The neutrino and graviton are proposed as the two subscript expressions of a single boundary-proximate coupled system, providing geometric unification of gravity and the weak force. The particle zoo is identified as a moving spectrum narrowing deterministically with Penteract alignment progression. Physical constants are proposed to drift with alignment state, with the muon anomalous magnetic moment identified as a candidate alignment drift signature. Thirteen testable predictions are identified, including LHC collision signatures, dark matter halo asymmetries, gravitational wave background signals, pulsar timing residual correlations, and a longitudinal top quark lifetime drift program constituting simultaneously a clock for standard model particle lifespans, an independent derivation of the age of the universe, and a calculation of the completion energy of a single Hexeract node. Part Two of a Four-Part Theoretical Series. Part One: DOI 10.5281/zenodo.18966505