Many police departments (e.g., City of Beacon) use software like Axon or CivicEye that generates MP4 files searchable by officer ID and date/time.
Based on common naming conventions and public records, files with this specific numeric structure often originate from the following:
Security systems and some industrial scanners (e.g., medical acquisition scanners ) use sequential IDs combined with Unix timestamps for automated logging. Summary of the File's Origin
