This is a linkpost for https://nacicankaya.substack.com/p/tsmc-most-definitely-has-a-golden
All modern processors have unique identifiers burnt into silicon at the fab. TSMC should cryptographically commit to their record of these IDs as soon as possible, to help combat AI chip smuggling today and track down secret AI datacenters in the future. The commitment costs practically nothing and reveals no sensitive info.
Full post on Substack. 5-10 minute read.