Carto [0100810012a1a000][v0][us](dumped).xci.rar Site

: Means the file was "dumped" or extracted from a physical retail cartridge or a digital eShop version into a playable digital format.

: This is the Title ID , a unique 16-character hexadecimal identifier used by Nintendo to identify this specific game on its servers and consoles. Carto [0100810012A1A000][v0][US](Dumped).xci.rar

The text you provided is the filename for a of the puzzle adventure game Carto . This specific file format is commonly used in the Switch emulation and homebrew community. : Means the file was "dumped" or extracted