How Claude will Watermark its content?

Most of you have heard the news about Claude watermarking its content but, I dont get it how they are going to do that. Do any experts have any idea how they are going to make that happen?

For writing content as far as I understand they use combination of words that AI mostly use and that is how it is detected.
For code not sure how it will do it but probably something similar.
For images it will imprint its invisible watermark into metadata of image most likely.

There will be solutions to remove those, but I imagine most users wont bother as a lot of stuff these days is ai generated and no one cares that much.

There's already a thread where this new feature is being discussed -> https://www.blackhatworld.com/seo/c...e-even-after-being-copied-and-pasted.1839954/

Please continue the discussion in that thread rather than creating a new one.