: This represents the version number of the file. In the Switch's hex-based versioning system, v65536 typically denotes the "base" version (1.0.0) of the game.
: This is the unique Title ID used by the Nintendo Switch system to identify this specific game software in its database. Sonic Origins [01009FB016286800][v65536][US].ns...
: It allows system tools to correctly identify and install the game to a Switch's SD card. : This represents the version number of the file