Content enthusiasts use these "magic numbers" or codes for several reasons:
Databases on sites like MGS Video Store or enthusiast forums use these identifiers to link to cast lists, release dates, and director information. DLDSS-157.mp4
It is much easier to find a specific video using a unique code like DLDSS-157 than a descriptive title, which may be translated differently across various platforms. Content enthusiasts use these "magic numbers" or codes
This is the sequential volume or release number within that specific series. DLDSS-157.mp4