Deterministic Henderson-Hasselbalch carbonic-acid dissociation pCO2 from degassed baseline Delta-pH (cancelling non-carbonate humic acid alkalinity) + surface k_La gas transfer engine (.json, .pdf, .csv) built for ADA, Chihiros, Twinstar, Eheim — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…