Upload #20 was marked final. That held until theoretical work completed on a unifying dimensional topology too foundational to keep proprietary. This thesis treats 3D physical reality as a cross-sectional slice through a higher-dimensional field substrate. Magnetic fields are not vectors embedded in space; they are the geometric extension of matter into a fourth spatial dimension, visible only through projection. Temporal phase coherence—Schumann-harmonic ELF locking, Floquet periodic drive, acoustic standing-wave phonon matching—functions as the boundary condition that welds non-equilibrium matter configurations against thermodynamic relaxation. From this framework I derive Field-Templated Dipole-Locked Atomic Assembly (FTDLA) as one operational paradigm, but the thesis itself is pure geometry: Kaluza-Klein compactification, time-crystal engineering, and 3D cymatic templating integrated into a single coherent picture. The goal is not to cage matter through thermal violence, but to learn the geometry of the seam. Proprietary engineering specifications and manufacturing parameters remain under company IP. This is the capstone theoretical release. Consider this the true final open-source theoretical upload.