{"type": "article", "title": "AI agents sign first Ricardian contract without human signatures", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/ai-agents-sign-first-ricardian-contract-without-human-signatures", "original_source": "https://cryptobriefing.com/ai-agents-ricardian-contract-no-human-signatures/", "published": "2026-06-18T14:30:48+00:00", "accessed": "2026-06-18", "id": "ai-agents-sign-first-ricardian-contract-without-human-signatures"}