OpenAI Verify flags OpenAI-made images with hidden watermarks

OpenAI Verify gives publishers and platform teams a free way to check whether an image came from OpenAI, even after the file has been edited or converted. That matters for any workflow that needs image provenance, especially in video and streaming-adjacent content pipelines where stills, thumbnails, and promotional art move across formats. The key signal to watch is how reliably Verify identifies OpenAI-made images after edits or format changes, since that determines whether it is useful beyond the original file.