These releases were not made for public torrent sites. Instead, they were distributed privately among Scene members via FTP servers (often called “topsites”). Only later did they leak to public peer-to-peer networks (e.g., BitTorrent, eMule, Usenet). To maintain quality and avoid duplicates, The Scene enforced strict defined in documents like the TV Naming Standard or Standard for Scene Releases (commonly referred to as the "STANDARD" or "TOS").
It sounds like you’re looking for a text that explains or describes the filename -XTM- 2 .E01.111017.HDTV.XviD-WS.avi . -XTM- 2 .E01.111017.HDTV.XviD-WS.avi
Combining all parts, the filename -XTM- 2 .E01.111017.HDTV.XviD-WS.avi describes: These releases were not made for public torrent sites
: Short for Widescreen . This confirms the aspect ratio is 16:9, a standard for HDTV sources. To maintain quality and avoid duplicates, The Scene
Because this is an XviD SD (Standard Definition) release, the file size was likely standardized at 350MB .