Anthropic signed the EU AI Act's Code of Practice on Transparency of AI-Generated Content, and started marking text produced by Claude with an invisible statistical watermark. Within days, the same event got read two completely different ways on my feed.
The first reading, on dev.to, is by @sylwia-lask
She actually went and read the official documentation and reported what Anthropic really says: the watermark doesn't prove a text was entirely AI-generated – you can write something yourself, have Claude correct it or translate it, and it can still carry the mark. The reverse holds too: no watermark detected doesn't prove a human wrote everything.
The second, on Medium, called the announcement a "nuclear bomb" for the AI-generation community, and claimed "you are effectively carrying a digital scarlet letter." No citation of the actual documentation. Just outrage, with the appropriate amount of dramatic punctuation.
Between the two, I left a comment under Sylwia's article. Written in French, translated by ChatGPT, signed off with a question: how do you classify a text thought through, written, and reviewed by a human, but whose final English phrasing came out of a model? It wasn't a rhetorical question. I still don't have an answer.
