Unified Space Theory (UST): A Unitary Hydraulic Framework for Gravitational and Quantum Mechanics

This forensic metrological audit identifies a singular mechanical substrate, defined by the Universal Density constant 1.51612e-11 kg/m³ and a Universal Pressure of 1.36 MPa, that reconciles 80 years of anomalous data across eight disparate fields of science. By treating the vacuum as a pressurized hydraulic medium, this framework provides mechanical solutions for the Vacuum Catastrophe (10¹²²), Dark Matter rotation curves, and the Pioneer Anomaly. The audit utilizes a Tri-Axial Dimensional Lock to demonstrate scale-invariance from the proton radius to the cosmic horizon, effectively replacing abstract geometric curvature with a verifiable hydraulic pressure map.