{"type": "article", "title": "Detecting Claude and ChatGPT using letter counting.", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/detecting-claude-and-chatgpt-using-letter-counting", "original_source": "https://www.atomic14.com/2026/08/19/now-it-spots-chatgpt-too", "published": "2026-08-19T00:00:00+00:00", "accessed": "2026-08-20", "id": "detecting-claude-and-chatgpt-using-letter-counting"}