Cantheology: Exact, Parameter-Free Unified Harmonic Field Theory

We present a parameter-free unified field theory in which all observable scales arise from a single golden-ratio recursion. The theory is formulated as a scalar–gravity action with no tunable parameters, yielding exact predictions for the axion mass (22.000 μeV), the dark-energy density, the primordial magnetic field amplitude (0.194 nG), and a golden-ratio-spaced gravitational-wave triad detectable by LISA. The mechanism is based on a golden-ratio vacuum selection principle, generating a hierarchy of depth N ≈ 62 and fixing all mass scales through harmonic recursion. The resulting framework is self-consistent, falsifiable, and offers predictive pathways for axion searches, SGWB reconstruction, cosmological magnetogenesis, and biofield–cosmology coupling.