PFUSRC-090: The Ontological Reinterpretation of Superconductivity — From Boundary Latching to Cross-Scale Empirical Closure

Existing superconducting theories including BCS pairing theory and Ginzburg-Landau phenomenology deliver accurate quantitative fitting for transport measurements yet fail to resolve the fundamental ontological question: the inherent necessity of superconductivity as a natural phenomenon. Four persistent boundary anomalies remain ununified within conventional condensed matter frameworks: edge-preferential supercurrent propagation, independent survival of interfacial superconducting states after bulk breakdown, anomalous ferromagnetic-superconducting interfacial magnetic moments, and unclassified noise signals near critical transition temperatures. Based on the PFUSRC 11-dimensional triple coaxial 45° biconical topological system, this work advances a unified ontological explanation: superconductivity originates from latent-state condensation and boundary topological latching of four-dimensional flow variables compressed under low-temperature constraints at material waist-ring interfaces, which are planar projections of the biconical central convergence zone. The zero-resistance state emerges when local critical residual ΔA < 0.0364 fully closes all dissipative scattering channels, while the superconducting energy gap corresponds to topological latching strength T_{latch}. Charge-neutral β₁ topological particles accumulate densely at phase boundaries to construct rigid latching skeletons, generating non-electromagnetic interfacial magnetic responses and critical-region noise undetectable by standard electromagnetic probes. This paper introduces the original “Bitter-Cold Frontier” concept to build cross-scale empirical closure, unifying superconducting material boundaries, Earth’s core-mantle interface, solar hollow core, lunar annular moonquake zones and asteroid equatorial conical protrusions under an identical constraint-latching topological chain. It clarifies the complementary hierarchical relationship between 3D phenomenological quantitative models and 4D PFUSRC ontological topology, outlines three experimentally accessible observational directions, and provides structural optimization guidance for high-Tc thin films, superconducting spintronic heterostructures and cryogenic precision sensors without negating established condensed matter theories.