Media origin checkEarliest sighting, spread, and signs of editing for one image or video

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How to use this: enter the attachment id from the media table, or a public address of the image or video. We look for the same or near-identical media in our own archive (earliest sighting and spread), read the file's own metadata, test for uneven editing, read text inside the picture and give one-click reverse-search links. Results are signals: "earliest observed" is not "the source", and "possible edit" is not proof. This page cannot tell whether a picture is AI-generated or a deepfake; that needs a specialist detector.