Meta Details NTS, Its Authenticated Time System

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Meta's engineering team has published a post describing NTS, a system for authenticated time at the company. The article is hosted on Meta's production engineering blog and was posted in October 2026. It was shared on Hacker News, where it drew a small amount of attention with six points and one comment. The available source material provides only the title, URL, and engagement metrics, so the specific technical details of NTS cannot be confirmed here.

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