Here is the precise reason why:

To understand this artifact, we must break down its naming convention, which followed strict scene rules established by internet release groups.

: The source material. It meant the video was compressed directly from an official retail DVD, offering the highest possible quality at the time, far superior to "CAM" (theater camera) rips.

Refers to the source, indicating it was ripped from a high-quality physical DVD, rather than a camera recording (Cam) or a television recording (TVRip).

: This specifies the source of the video. It means the file was ripped and encoded directly from a retail DVD, generally offering good standard-definition quality for its time. -www.desibbrg.com-

: With suspects ranging from a pilot to a student, the film highlights how easily we judge based on circumstantial evidence. The "obvious" is often the greatest enemy of the truth.