: The release follows the specific naming conventions and technical requirements set by the group (in this case, CAKES ) and the broader "scene."
In short, it’s a "thumbs up" from the community or the automated systems checking the file's integrity, assuring you that the download is high-quality and works as intended.
: The file has been checked for common encoding errors such as frame drops, audio desync, or pixelation.
: It implies the file is unlikely to be "nuked" (invalidated) for technical flaws shortly after its release.