x264 (H.264/MPEG-4 AVC), standard for high-quality compression in Blu-ray releases.

While a full 1080p rip would be ideal, the 720p encode hits a "sweet spot." For a film made in 2005, the 35mm source contains detail that benefits from HD, but not so much detail that 720p loses critical information. The 720p resolution reduces file size by approximately 50% compared to 1080p while retaining the essential sharpness of facial expressions and the intricate rope textures (Kinbaku).

The film's legacy extends beyond its technical specifications or plot details, representing a moment in cinematic history where artists and filmmakers were willing to take risks and challenge societal norms.