The Theorem of Time (TTU): Ontology of Time as a Primary Substance

The Temporal Theory of the Universe (TTU) proposes a radical reconstruction of physics: time is considered not as a parameter but as a primary substance described by a scalar field ( \rho_T(x) \in \mathbb{R} ). On this basis, a Lagrangian is formulated, allowing phase transitions between states of time and anti-time, preserving CPT invariance and solution stability. TTU demonstrates that space, matter, and interactions are derivative structures against the background of ( \rho_T ), and gravity arises as an effect of phase dynamics. In the limiting case ( \rho_T = \text{const} ), the theory reproduces Einstein's equations, absorbing General Relativity as a limiting case. Experimentally verifiable effects are predicted: anomalous cooling (( \Delta m / m < 0 )), CP violation as phase interference, elimination of singularities through wormholes, and quantum foam of time detectable in gravitational observatories. TTU completes the reductionist program, turning time into the source of all physical phenomena. Keywords: temporal field; anti-time; phase structure of time; ontology of physics; quantization of duration; CPT invariance; wormholes; quantum foam; anomalous cooling; CP violation; time Lagrangian; instanton transitions; metric as derivative; falsifiability; fundamental constants as phase functions