Based on the fundamental postulates of ZBT theory, with globally symmetric discrete fourdimensional spacetime grids, intrinsic Poisson-distributed parity-nonconserving perturbations, 1-bit information overflow threshold, c, G, global constraints, and U (1) SU (2) L SU (3) c gauge symmetry group as the sole derivation basis, this paper constructs the underlying physical mechanism of time origin and a globally self-consistent dynamical system. We introduce the paritynonconserving perturbation threshold overflow mechanism, proving that time is not an innate geometric dimension, but rather a global counting metric of irreversible 1-bit information energy overflow events in discrete spacetime grids. We derive a complete set of mathematical equations including the quantum spacetime cell eigen-scale, gauge-field corrected Poisson distribution, and entropy-increasing time arrow. By quantitatively aligning the cobalt-60 decay asymmetry parameter derived from ZBT theory with Wu's experimental results, we confirm that embedded spacetime quanta in hierarchically isolated systems permanently retain intrinsic parity-violating perturbations. We establish a triple-classified quantum entanglement system based on gauge groups, particle numbers and degrees of freedom, providing analytical solutions for coherence time and maximum propagation distance. From the bit information perspective, we uniformly explain gauge field dynamics, proving that only the U (1) Abelian gauge field can generate long-range free photon fields, while SU (2) L and SU (3) c only produce short-range virtual fields due to mass and color confinement. We construct a nested hierarchical information isolation framework from microscopic particles to galaxies, uniformly explaining symmetric topology, superconductivity, cold atoms and other emergent physical phenomena, and proving that the principle of least action is a necessary corollary of gauge symmetry invariance. All theoretical predictions can be quantitatively verified through low-temperature nuclear decay, quantum optics and condensed matter experiments, achieving a unified mathematical description of microscopic quanta, gauge interactions and cosmic spacetime evolution.
Benlun Zheng (Fri,) studied this question.