--- title: "Tag \"ai-act\" — qr3.app Blog" description: "Tag: ai-act." canonical: "https://qr3.app/en/blog/tag/ai-act/" lang: "en" robots: "index,follow" --- # Tag "ai-act" — qr3.app Blog > Tag: ai-act. Canonical: [← Blog](/en/blog/) Tag # ai-act 1 post [All 90](/en/blog/) [Regulation 27](/en/blog/category/regulation/)[Industry News 27](/en/blog/category/industry-news/)[Tutorials 20](/en/blog/category/tutorials/)[DPP Practice 9](/en/blog/category/dpp-practice/)[QR Code Tech 4](/en/blog/category/qr-code-tech/)[GS1 Standards 3](/en/blog/category/gs1-standards/) [![AI Act from 2 August: Why a QR Code Does Not Replace AI Marking](https://qr3-blog-agent.meistern.workers.dev/cdn/blog/ai-act-article-50-qr-code-marking/hero.png) July 30, 2026 5 min read 🤖 QR Code Tech AI Act from 2 August: Why a QR Code Does Not Replace AI Marking Separate machine-readable marking, perceptible disclosure and QR-based provenance under Article 50 with a practical four-layer model. ai-act article-50 ai-labelling qr-code content-provenance](/en/blog/ai-act-article-50-qr-code-marking/)