PFUSRC-129 The Universe Built Upon Cosmic Ruins: Topological Reposition of Standard Cosmology

This paper draws a strict hierarchical distinction between the Universal Universe and Topological Mother Universe as its core premise. Modern mainstream cosmology regards the Big Bang as the absolute origin of all existence, which leads to irreconcilable observational paradoxes including cosmic structures older than the 13.8-billion-year reconstruction timeline of our sub-universe. Based on the seven-layer holographic topology of the PFUSRC system, this study repositions the Big Bang as a local topological collapse accident of a single sub-universe within the Mother Universe rather than the birth of the whole cosmos. The observable cosmos we inhabit is reconstructed from residual topological ruins of dissolved sub-universes, with singularities discarded as illusory mathematical abstractions. This paper proposes a four-tier cosmic hierarchy: Universal Universe, Chaotic Potential Layer, Mother Biconical Topology, and independent sub-universes, and distinguishes sub-universe local time from the Mother Universe’s phase-based evolutionary rhythm. A topological rind analogy model is introduced to explain the observational horizon limit, holding that black holes are folds or ruptures of the thick topological rind instead of cosmic exit channels. This work does not deny the observational validity of the ΛCDM model at the sub-universe scale but provides a full-domain ontological interpretation framework. It further clarifies the core dichotomy between four-dimensional rheological flow variables and three-dimensional static dynamic variables, which serves as the foundational cognitive dividing line of the entire PFUSRC theoretical system. This cosmology paper supplies the universal ontological background for the civilizational series PFUSRC-125 to PFUSRC-128.