reference file

пераклад на беларускую мову:
апорны файл

заўвагі:
Google (Also known as a fingerprint. A digital file that is created to reference a video or audio asset that is provided to YouTube for inclusion in YouTube's Content Identification program. YouTube uses these reference files to automatically identify matches and to set claims if a YouTube user uploads a video that matches a content owner's content.)

як перакласці reference material і haptic feedback