Violent.night.2022.2160p.web-dl.x265.10bit.sdr....

In the context of scene releases, a "PROPER" usually indicates a fix for a previous release that had technical issues. However, if you are looking for technical specs to ensure you have the right version, here is what that specific file signature entails: Technical Specifications 2160p (4K UHD)

Approximately 1 hour and 52 minutes, according to Amazon . Where to find associated "pieces"

If you are managing a media library like Plex, this file should match metadata providers using the title Violent Night (2022) . Violent.Night.2022.2160p.WEB-DL.x265.10bit.SDR....

x265 (HEVC), which is standard for 4K content to maintain high quality at smaller file sizes.

For a WEB-DL, you should look for "non-HI" (non-hearing impaired) or "SDH" English subtitles specifically synced for WEB-DL releases. In the context of scene releases, a "PROPER"

WEB-DL (lossless rip from a streaming service like Amazon or Apple TV)

10-bit SDR (Standard Dynamic Range). Note that while many 4K releases are HDR, this specific version is tagged as SDR. x265 (HEVC), which is standard for 4K content

The "proper piece" for a release with the filename usually refers to a NFO file or a specific subtitle file that matches the exact timing of that high-definition WEB-DL rip.