Synthetic narration disclosure

These two presentation videos use an authorized local synthetic clone of Professor Tao Wen's voice. Narration was generated with Resemble AI Chatterbox using the approved Tao Wen American Natural v1 reference and its packaged defaults. Chatterbox automatically embeds an imperceptible PerTh watermark in the generated audio. The slide content and approved narration transcripts were not rewritten for this voice replacement.