{"type": "article", "title": "How We Built Charlie, Part 13: Proof, Not Vibes", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/how-we-built-charlie-part-13-proof-not-vibes", "original_source": "https://charlielabs.ai/blog/proof-not-vibes/", "published": "2026-08-10T12:13:00+00:00", "accessed": "2026-08-14", "id": "how-we-built-charlie-part-13-proof-not-vibes"}