Completion of the Grand Unified Theory (GUT) through Universal Geometric Standards (π)

This paper achieves the completion of the Grand Unified Theory (GUT) by identifying that the fundamental anomalies in modern cosmology—including Dark Matter, Dark Energy, and the Hubble Tension—are not physical entities but geometric artifacts arising from the bias of human-defined measurement units. By proposing a transition to the Universal Pi Standard, this research demonstrates how the curvature of spacetime and physical constants can be unified through a single geometric archetype, providing a definitive solution to the most pressing challenges in theoretical physics. (Version 2 Update: Improved mathematical readability and formal formatting for universal constants. This version incorporates the latest empirical verification of the Hubble Tension via the $\pi$-Lattice Topological Model.) A Geometric Solution to the 8.3% Hubble Tension: The -Lattice Correction Protocol : https://doi.org/10.5281/zenodo.18617940 K-PROTOCOL 3: Numerical Evidence and the 'KOREA' System - Resolving the Hubble Tension through Universal Geometric Constants : https://doi.org/10.5281/zenodo.18531713