notgen.ai
notgen.aiA human author shared this to say the linked work was not created by GenAI.
Utilitieshuman-authorshipai-disclosurecontent-authenticitybadgetrust-signaltransparency

About
notgen.ai is a simple badge or signal that human creators can link to from their profiles, posts, or other media to assert that their work was made entirely by human thought, not generative AI. It serves as a trust marker for audiences who want to know they're engaging with intentional, human-authored content. The project is part of a small ecosystem of tools around authorship transparency, alongside related sites like authorial.fyi.
Problem
Audiences and readers cannot easily tell whether a piece of content was created by a human or generated by AI.
For
human content creators and authors who want to signal their work is not AI-generated
How it works
Creators link to notgen.ai from their content as a signal that the work was made through human thought and effort, not generative AI tools.
Business model
free
Status
launched