Did this come from Kasimir?
Check whether a file or text was AI-generated with Kasimir. Kasimir marks its output in a machine-readable way, as Article 50 of the EU AI Act requires.
How the check works
Files from Kasimir carry a signed marking in their metadata, following the IPTC standard for AI-generated content. We verify the signature with our public key. The marking can still be valid after the file was edited. It proves the origin, not every single line.
Text from the chat carries no metadata. Instead, Kasimir stores checksums of its sentences when it generates them, without storing the text itself, and compares them with your text here.
What you upload or paste here is used only for the check and is not stored. The result names neither company nor person.