Thermodynamic Assimilation of the Big Bang: Loss of Informational Identity and the Origin of CMB Anisotropies

The Standard Cosmological Model (CDM) interprets the Cosmic Microwave Background (CMB) as relic radiation from the early phase of the universe. The Hydro-Elastic Model (HEM), on the contrary, proves that the CMB is the current operational noise of the 4D continuum assimilation, which raises a legitimate question: what was the physical fate of the actual primordial flash from the Big Bang? This paper applies continuum engineering mechanics to answer this question. We demonstrate that the primary shear wave from the phase nucleation did not survive, as it exceeded the topological yield strength of the 3D membrane (Eₚ) and froze through hydro-elastic buckling into the form of elementary matter and phase fistulas. Subsequently, we analytically model the flight of the secondary radiation emitted after the stabilization of the early plasma. Utilizing the stability points of protons and electrons, we prove that this radiation undergoes geometric stretching by the expanding Phase B to a value of 2. 728 K. Furthermore, through the analytical derivation of active thermodynamic decoherence processes (relaxation approximation), we prove that any historical information carried by the relic is exponentially erased by interaction with the phase horizon. Thereby, we confirm that the measured CMB anisotropies are not a historical picture of the early plasma, but a direct differential of current deviations in the fundamental macro-pressure.