Deterministic Discrete Gaussian curvature angle-deficit check 2π - ∑θ_i = 0, ruled-surface geodesic isometric flattening & scarf puzzle-joint spline engine (.step, .igs, .obj, .dxf) built for Rhino3D, ShopBot, West System, Okoume — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…