Deterministic 3D rigid-body parallel-axis inertia tensor I_pitch, I_yaw, I_roll = sum(I_rod + m_i * r_i^2) & static pivot center-of-mass vector engine (.json, .svg, .pdf) built for RamRods Archery, Shrewd Archery, Win&Win Wiawis, Easton Contour — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…