: This indicates a vertical resolution of 480 pixels. While lower than modern 4K or 1080p standards, 480p is often the native resolution for older television broadcasts or DVD content, preserving the "deep" original look without upscaling artifacts.
While specific content under this exact name isn't indexed in general commercial databases, it is frequently found in niche digital preservation communities focused on maintaining media in its most authentic, albeit lower-resolution, form. sansfirtr-480p-mkv
: Verification of whether the file was sourced from a "Web-Rip," a "Bluray-Remux," or a rare broadcast capture. : This indicates a vertical resolution of 480 pixels