A unique digital fingerprint used to verify that the data you download isn't corrupted or tampered with.
This identifies the source . A "WEB" tag means the file was ripped directly from a streaming service (like Netflix, Amazon, or HBO) or an online storefront (like iTunes). Unlike a "HDTV" rip, which might have channel logos or scroll-bars, a WEB rip is "clean" and usually has a higher bitrate. 3. Encoding and Codec
This is the video compression standard (also known as AVC). It is currently the most compatible codec in the world, meaning this file will play on almost any device, from an old smart TV to a modern smartphone.