Based on standard scene release naming conventions, the components of the filename mean:
: Likely the beginning of a language or group tag (e.g., "Atmos" for audio or "AMZN" if it were Amazon-related, though "APTV" is already specified). Cultural and Narrative Context
: The film is set in 1650s Kilkenny during the Cromwellian conquest of Ireland.
: The video resolution (1920 x 1080 pixels), providing Full HD quality.