: This denotes the specific subject matter or the release group responsible for capturing the media. In digital archival circles, it often refers to virtual museum tours, specialized audio-visual (AV) exhibitions, or targeted multimedia collections.
When these bugs are fixed by the encoder, the file is reissued with the tag appended to inform downloaders that this version supersedes the broken original. Technical Profiles of FHD Video Standards Avs-museum-100420-FHD REPACK