{"type": "article", "title": "Show HN: Emem.dev – signed earth memory for physical AI", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/show-hn-emem-dev-signed-earth-memory-for-physical-ai", "original_source": "https://news.ycombinator.com/item?id=48813148", "published": "2026-07-07T02:52:29+00:00", "accessed": "2026-07-07", "id": "show-hn-emem-dev-signed-earth-memory-for-physical-ai"}