Beyond Spacetime Coordinates: Emergent Time, CPT Symmetry, and Digital Twin Simulation of Ontological Information Conservation"

Traditional physics treats time as an absolute background dimension or a fundamental coordinate axis. In this paper, we challenge this premise by demonstrating that time is neither a fundamental dimension nor a spatial coordinate, but an emergent perceptual derivative arising from observer-dependent ontological engagement. Utilizing a CPT-symmetric twin universe framework and a novel digital twin simulation (\texttt{CPTSymmetricDigitalTwin}), we model the interaction between local spacetime clocks (t_L), external reference frameworks, and unitary state evolution. Our simulation results confirm that quantum information is strictly conserved across CPT-symmetric blocks via observer-dependent unitary transformations without relying on absolute temporal progression, opening new avenues for unifying quantum mechanics and relativistic cosmology.