: Indicates this is the core game data, excluding subsequent updates or DLC (DownLoadable Content).
: Specifies the source was the digital Nintendo eShop rather than a physical game cartridge dump. CB4-IAT-NSwTcH-[BASE]-NSP-(eShop)-Ziperto.part2...
: The standard file format for digital Nintendo Switch titles, standing for Nintendo Submission Package . : Indicates this is the core game data,