Deterministic Gate-angle vs pin-force F_gate(theta) threshold integration for Catch-Slip / Finish-Wash arc loss + oar gearing ratio (L_total - L_inboard) / R_span engine (.csv, .fit, .json, .pdf) built for Concept2 Oars, Nielsen-Kellerman Empower, Peach Innovations, Filippi / Empacher — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…