Sources & Evidence
Inspect source provenance and supporting or contrary evidence.
Inspect the sources, claims, contrary evidence, and revisions behind a conclusion.Source provenance registry
Congressional Research Service (Sep 19, 2025): U.S. Export Controls and China—Advanced Semiconductors
www.congress.gov
Federal Register (Jan 15, 2025): Framework for Artificial Intelligence Diffusion
www.federalregister.gov
TSMC Arizona: Public milestones for Fab 21 phases (N4 in high-volume production; later phases and timelines)
www.tsmc.com
CHIPS and Science Act (Public Law 117-167)
www.congress.gov
Shanghai Futures Exchange
www.shfe.com.cn
World Silver Institute
www.worldsilverinstitute.org
Bloomberg – Global Metals and Futures
www.bloomberg.com
Reuters – Commodities and Metals Coverage
www.reuters.com
London Bullion Market Association
www.lbma.org.uk