Some operating systems use a tilde or similar characters (like ~1 ) to truncate long filenames for older system compatibility.
In some systems, a "1" or "-1" suffix is automatically added when a file is a duplicate or a slightly modified version of an original. 091522_001-1pon.mp4
The first segment almost certainly represents a date: . Professional file naming conventions often use MMDDYY or YYMMDD to ensure chronological sorting in digital folders. 2. The Sequence Number: 001 Some operating systems use a tilde or similar
Are you trying to track down the origin of this specific file, or Professional file naming conventions often use MMDDYY or
In specific media workflows, "pon" may be an internal shorthand for a specific camera angle, a "point of note," or a technical setting. 4. The Format: .mp4
This denotes the first file or take in a series captured on that specific date. In a high-volume environment—like a drone flight, a dashcam, or a film set—this ensures each individual clip remains unique even if multiple recordings are made in a single session. 3. The Suffix: -1pon
The filename appears to follow a structured naming convention typically used for automated archiving or professional media production. 1. The Date Stamp: 091522