semantic audio watermarking

Semantic audio watermarking is a method of embedding hidden information into an audio signal in a way that preserves its original sound quality and meaning. Unlike visible watermarks, this technique subtly encodes data into the audio's features—such as timing, pitch, or rhythm—without affecting how it is perceived by listeners. This allows content creators or rights holders to protect and identify their audio content secretly, enabling verification or ownership tracking if needed, all while ensuring the audio remains authentic and unchanged to the listener.