: Likely denotes "Video 31," referring to the 31st video file in a sequence or a specific track number from a bonus disc.
: A standard abbreviation for the anime series Neon Genesis Evangelion . CD-EVA-VID31.7z
: High-quality rips of "behind-the-scenes" footage, creditless openings/endings, or TV spots. : Likely denotes "Video 31," referring to the
Since this is a compressed archive from an unknown source, you should scan it with up-to-date antivirus software before opening it to ensure it does not contain malicious scripts. : Likely denotes "Video 31
: Often stands for "Compact Disc," suggesting this might be ripped from a physical disc or a specific collection.
: Historically, many early digital anime archives used these types of alphanumeric codes.