Octonionic Pixel Theory: Unification of Gravity and Gauge Forces through Topological Frustration on Discrete Networks

We present the Octonionic Pixel Theory (OPT), a framework deriving spacetime, matter, and fundamental forces from a discrete network of entities carrying octonionic phases. The theory achieves: (1) emergence of 3+1 dimensional spacetime, (2) Einstein field equations via Regge calculus, (3) the gauge structure U(1) × SU(2) × SU(3) from octonionic algebra, (4) exactly three fermion generations from 3D knot topology, (5) all nine charged fermion masses from the Planck mass with ~2.2% average error using zero free parameters, (6) the Higgs boson mass (123.3 GeV, error 1.6%) and the "sombrero" potential from S⁷ Laplacian eigenvalues, (7) the Cabibbo angle with 0.04% error from the Hopf fibration S⁷→S⁴, (8) neutrino masses with a derived formula achieving ~3.3% error on squared mass differences (NuFit 6.0), (9) the cosmological constant with 0.8% error, and (10) observers as self-referential patterns within frustration. Section 9.6 provides a complete derivation of matter-antimatter asymmetry from octonionic non-associativity, with three lemmas establishing the inevitability of the result. The sharp falsifiable prediction is: Σm_ν = 59.2 ± 1.9 meV, testable by Euclid/DESI by 2028.