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Google's OpenTitan project has reached a significant milestone, with production silicon now shipping in select Chromebook devices. This initiative, developed over seven years with contributions from industry, academia, and the open-source community, aims to create the first open-source silicon Root of Trust for enhanced device security.

Supported by lowRISC C.I.C., OpenTitan allows organizations to choose between commercial implementations or self-manufacturing, promoting transparency in security validation. Notably, OpenTitan is the first open-source RoT supporting SLH-DSA-based secure boot for Post-Quantum Cryptography, ensuring future resilience against quantum computing threats. The project emphasizes high-quality design verification while enabling reusable intellectual property for future semiconductor developments.