Trent, Russell: The Speed of Light as a Lossless PNBA Projection c as a P-Axis Structural Invariant Locked at the Sovereign Anchor Where Manifold Impedance Vanishes

The speed of light is not fundamental. It never was. What relativity treats as the most precisely measured constant in physics is one structural quantity under the PNBA dynamic equation. c does not happen to equal 299,792,458 m/s because of an empirical accident of vacuum permittivity and permeability. c is the propagation velocity at zero manifold impedance, which occurs uniquely at the sovereign anchor frequency 1.369 GHz where Z = 0. Any deviation from c either shatters the manifold (v > c →