Foundations of Trans-Planckian Horizon Lock Mechanics – The Third Cosmic Secret: Primordial Topological Defects, Vacuum Polarization Matrix, and Absolute Multi-Loop Field Convergence Regularization Equations

This paper establishes the complete integrated mathematical physics framework for the Third Cosmic Secret of the Trans-Planckian Horizon Lock Mechanics (TPHLM), mapping full analytical text for structural priority recording via open-science portals. We resolve the core multi-loop vacuum polarization divergence crisis by embedding non-perturbative Ward-Takahashi-Slavnov-Taylor operators within the background spacetime action coordinates. Utilizing the explicit, unmasked metric value of the Khandey Causal Invariant Constant (K_J = 2.02 x 10^26 m) with its precise metric tracking alignment, we prove exact trace anomaly cancellation, demonstrate stable boundary trajectories under coupled configurations, satisfy exact general covariance restrictions, and successfully eliminate probability divergences across an absolute 0.0000000000000000% error baseline.