20220606-6_720pmp4 -

While there is no public "official" document by this exact name, this file format is commonly associated with:

: Some online courses, such as those seen on platforms like YouTube , use date-coded exports for weekly video overviews or lecture modules. 20220606-6_720pmp4

: Refers to the High Definition (HD) resolution, which uses 720 horizontal scan lines (1280 pixels wide). While there is no public "official" document by

: Indicates this is the sixth clip or segment in a series from that day. : The MPEG-4 Part 14 container format, widely

: The MPEG-4 Part 14 container format, widely used for its balance of high quality and small file size.

: Many CCTV and dashcam systems auto-save clips using the date (YYYYMMDD) and a sequence number.

If you are looking for the specific content within a video you found, it likely belongs to a private archive, a specific workplace internal system, or a local security DVR.