If you own the game legally, there’s no need for this file. If you’re researching Switch file structures, this serves as an example of how Title IDs and version numbers are formatted in the wild.
: This indicates the update version . In the Switch's internal numbering, v0 typically represents the base game. The first official update is designated as v65536 (0x10000 in hex), with subsequent updates increasing by increments of 65536. SONIC FORCES -01001270012B6800--v65536--US-.nsp...
When you place an NSP file on an SD card (via homebrew tools like Goldleaf or Tinfoil ), the Switch’s operating system performs several checks: If you own the game legally, there’s no need for this file