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The White House wants to 'cryptographically verify' videos of Joe Biden so viewers don't mistake them for AI deepfakes
(www.businessinsider.com)
This is a most excellent place for technology news and articles.
Do not show a checkmark by default! This is why cryptographers kept telling browsers to de-emphasize the lock icon on TLS (HTTPS) websites. You want to display the claimed author and if you're able to verify keypair authenticity too or not.
I run /r/crypto at reddit (not so active these days due to needing to keep it locked because of spam bots, but it's not dead yet), usability issues like this are way too common