Testing a single fundamental principle that yields general relativity, particle physics, and gauge anomaly cancellation

The Lagrangians of general relativity and of the standard model of particle physics with massive neutrinos follow from a single fundamental principle based on fluctuating strands of Planck radius. The principle yields unique and running values for the elementary particle masses and coupling constants that are predicted to agree with experiments when calculated with precision.  The fundamental principle also explains the principle of least action, the equality of inertial and gravitational mass, as well as the equality of the proton and the positron charge.  Furthermore, the principle predicts the absence of new observable effects of relativistic quantum gravity.