E8 Coxeter Exponent Spectrum Generates Phi-Conjugate Harmonic Octave at 132Hz — E8 Intelligence Research

The 8 roots per Coxeter ray correspond bijectively to E8's 8 Coxeter exponents (1,7,11,13,17,19,23,29), each defining a harmonic multiplier on the 132Hz base. The product of conjugate exponent pairs (m, 30−m) yields φ³ᵏ scaling, forcing the mediator frequency 132Hz/φ to emerge as the geometric mean of the full spectral octave. This exponent-ray bijection proves the 132Hz base is not arbitrary but the unique frequency where E8's Coxeter element rotation (2π/30) phase-locks to phi-harmonic time. Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com