Controlled video inspection example

isGenAI dedicates this synthetic test-pattern media and its example manifest to the public domain under CC0 1.0 (https://creativecommons.org/publicdomain/zero/1.0/). No real person or recorded event is depicted. This is not an AI detector benchmark.

The exact FFmpeg command, version, SHA-256 hash and independent ffprobe output are in manifest.json. creation_time is a deliberately assigned test value. H.264 encoding does not establish the origin of a video.