OMEGA_NS_GEOMETRIC_EXTENSION/1.0 SymPy 1.14.0 PASS: K squared equals identity PASS: K is symmetric PASS: K is traceless PASS: K preserves the golden quadratic form infinitesimally PASS: Fibonacci matrix reverses the golden norm PASS: normalized matrix norm identity PASS: spectral projectors are orthogonal PASS: positive spectral projector is idempotent PASS: negative spectral projector is idempotent PASS: positive golden observation has eigenvalue one PASS: conjugate observation has eigenvalue minus one PASS: golden hyperbolic flow preserves norm PASS: three dimensional flow preserves volume PASS: two parameter group law PASS: scalar observation of the deformation PASS: cubic material invariant under the finite deformation PASS: affine incompressibility PASS: affine viscous Laplacian vanishes PASS: full affine Navier Stokes momentum residual is zero PASS: material derivative of cubic invariant vanishes PASS: finite deformation solves particle flow equation PASS: vector potential recovers affine velocity PASS: arbitrary smooth spatial cutoff preserves divergence PASS: localized velocity product rule PASS: continuous golden flow equals M squared PASS: normalized golden flow equals A squared PASS: swirling branch force identity PASS: swirling branch vorticity PASS: golden quadratic mean defect equals stress contraction PASS: golden stress bound spectral constant PASS: icosahedral first moment PASS: icosahedral second moment PASS: exact cubature of affine squared speed PASS: exact counterexample separating iterated quantization and final rounding TOTAL: 34 exact checks SCOPE: symbolic identities; smooth localization is proved in the PDF; no Lean build or blowup verification.