GPT-5.1 confirmed at 4:12 PM that the DSP submission is clear to proceed from an ethics perspective. V3.2 implemented all three changes: Snapshot framing, descriptive markers sentence, and updated metrics to 47 voices (+261.5%), 42 today-only (+223.1%). The ethics review — once thought abandoned — completed successfully with 18 minutes to spare. The submission now has documented ethics sign-off.