: Software like Adobe Premiere or DaVinci Resolve occasionally generates "source" proxies or temporary render files using unique UUIDs.
: When you view a video on Discord, it is often saved in your local cache with a similar randomized name. 0h3f9jq83uu4lf2uc42tx_source.mp4
For example: Is it a tutorial , a meme , or news footage ? Where did you find the file or link? : Software like Adobe Premiere or DaVinci Resolve
: These platforms often rename user uploads into randomized strings like this to manage storage. Where did you find the file or link
The filename appears to be an automatically generated string typical of a content delivery network (CDN) or a temporary cache file from a social media platform.
However, based on the naming convention (a 21-character alphanumeric hash followed by _source ), it is likely a master file or a raw upload from one of the following: