Deterministic 2D rigid-body SE(2) swept-volume envelope & min signed distance d(R(θ)P + t(θ), ∂Jamb) > c_min optimization engine (.dxf, .svg, .pdf) built for Tectus Simonswerk, SOSS, Sugatsune, Roto — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…