But not all FLACs are equal. Many found on torrent sites or file lockers are transcodes (lossy files repackaged as FLAC). That’s where the signature comes in.

Tracks like:

The 1993 compilation brings together the definitive extended versions of Yazoo's biggest hits. If you are auditing a FLAC archive of this album, these are the standout tracks that showcase the duo’s technical prowess: 1. "Situation (Extended Version)"

For a collector in the late 1990s or early 2000s, the filename "Yazoo - The 12 Inch Mixes (1993) [FLAC] up by hot" would be a clear signal: it was a complete, verified FLAC rip (lossless) of a rare bootleg CD, uploaded by a trusted source on the Usenet binary network. This network required a newsreader client and access to a news server that carried binary groups, tools like NewsUP which simplified the technical process. The specific "up by" tag was the original sharer's calling card, a signature of authenticity in the wild west of pre-torrent file sharing.

| No. | Title | Remix/Variant | Time | | :--- | :--- | :--- | :--- | | 1 | | The U.S. Remix | 5:46 | | 2 | Don't Go | Class X Remix | 6:07 | | 3 | The Other Side of Love | 12" Mix | 5:19 | | 4 | Nobody's Diary | 12" Mix | 6:06 | | 5 | State Farm | 12" Mix | 6:31 | | 6 | Situation | Re-Situated | 9:15 | | 7 | Situation | U.S. Dubmix | 5:46 | | 8 | Zoo-Mix | Megamix | 9:18 | | 9 | The Shitmix | Megamix | 10:33 |