Tools like JKSV or EdiZon organize saves by Title ID. You’ll find your RF3S save under 010081C0191D8000 .

What is the difference between the version? : r/SwitchPirates

It looks like you’re referencing a title ID ( 010081C0191D8000 ) and version ( v0 ) for on Nintendo Switch, likely in the context of save editing, modding, or using a save tool (like Checkpoint or EdiZon).