{"type": "article", "title": "When Does Reward Teach State? A Hidden-Automaton Instrument and the Group-Language Boundary", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/when-does-reward-teach-state-a-hidden-automaton-instrument-and-the-group", "original_source": "https://arxiv.org/abs/2607.11953", "published": "2026-07-15T04:00:00+00:00", "accessed": "2026-07-15", "id": "when-does-reward-teach-state-a-hidden-automaton-instrument-and-the-group"}