{"type": "article", "title": "Announcing the ARC White-Box Estimation Challenge", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/announcing-the-arc-white-box-estimation-challenge", "original_source": "https://www.lesswrong.com/posts/Kben8CzS4awCwNw5c/announcing-the-arc-white-box-estimation-challenge", "published": "2026-06-02T16:20:43+00:00", "accessed": "2026-06-02", "id": "announcing-the-arc-white-box-estimation-challenge"}