V.T265 — ω_m Sub-20 ppm at NNLO

ω_m^NNLO = ω_b'·R·(1−κ_D/57)(1−κ_D/24) = 0.14314 at +17 ppm from Planck with zero free parameters. Structural decomposition λ=0.96132 matches Planck z_eq to 0.002%.