That's for children. Make the Pope a certification authority, and he can certify people he trusts, and so on, until the chain reaches you. When you commit a sin, your certificate gets revoked, along with its children.
It would give the web of trust a flair of biblical damnnation, and after your fall you could always seek a new certification authority more aligned with your values, like Milei or Putin.
When a world leader dies, the tree pruning would be almost apocaliptic.
Plus "AI" is a spectrum, with "the AI fixed a typo for me" at one end, and "the AI writes my posts for me" at the other.