California SB 942 AI Controls Mapping: Obligations to What a Proxy Can and Cannot Enforce
The California AI Transparency Act (SB 942) takes effect 2 August 2026 after AB 853 delayed it. Its obligations split cleanly into two groups: content-provenance duties that live at the model and generation layer, and deployer-side evidence duties that live in the traffic. This maps each SB 942 obligation to the control that satisfies it, and marks honestly which ones an HTTP enforcement point can produce evidence for and which belong to the covered provider. Precision on that boundary is the point.
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