Deterministic RAR 5.0 signature & variable-length integer (vint) block-header CRC-32 resynchronizer + embedded Reed-Solomon Recovery Record ('RR') sector repairer + 256-bit BLAKE2sp file-payload verifier engine (.rar, .r00) built for WinRAR, 7-Zip, The Unarchiver macOS, Keka — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…