How do you prove to the powers-that-be that the nonsense is clear, then?

1. Print out the actual license: https://creativecommons.org/publicdomain/zero/1.0/legalcode.en.
2. Print out the legal page from Nontrinsic: https://nontrinsic.linerly.xyz/legal.
3. Print out the page from Nontrinsic that shows the piece of nonsense that you are using. Make sure that it includes the metadata at the bottom of the screen.