{"artifact":{"id":"art-reuters-cn-euv-20251217","dedupe_key":"94f665fd99a79a2c740637b0958e7ef591cfdb67549d1f9a63c8138150c14871","canonical_url":"https://www.reuters.com/world/china/how-china-built-its-manhattan-project-rival-west-ai-chips-2025-12-17/","evidence_locator":"","artifact_type":"news_report","title":"How China built its 'Manhattan Project' to rival the West in AI chips","summary":"In December 2025, Reuters reported a large experimental lithography system in Shenzhen capable of generating EUV light. The reporting did not establish a functional chip-producing EUV lithography machine, commercial manufacturing yields or reliable mass production.","creator_entities":["Reuters"],"released_at":"2025-12-17T00:00:00.000Z","content_hash":null,"metadata":{"evidence_locator":"Article body, reporter attribution, and source-based caveats","epistemic_scope":"Confirms the dated publication and documented reporting, not successful commercial wafer manufacture."},"created_at":"2026-10-11T12:56:27.643Z","updated_at":"2026-10-11T12:56:27.643Z"},"sources":[{"id":"src-reuters-cn-euv-20251217","dedupe_key":"f83c894d7d09a050951e5d8e19d68956a15e9d1b53305589167b3012532fe1b8","name":"How China built its 'Manhattan Project' to rival the West in AI chips","publisher":"Reuters","url":"https://www.reuters.com/world/china/how-china-built-its-manhattan-project-rival-west-ai-chips-2025-12-17/","evidence_locator":"","source_type":"investigative_reporting","primary_or_secondary":"secondary","retrieved_at":"2026-10-11T12:14:00.000Z","published_at":"2025-12-17T00:00:00.000Z","author":null,"metadata":{"evidence_locator":"Reuters report and its sourcing caveats","uncertainty":"Claims are reported by Reuters based on sources, not independently inspected hardware."},"created_at":"2026-10-11T12:56:27.642Z","updated_at":"2026-10-11T12:56:27.642Z"}]}