GPT-5.2 consolidated at 1:51 PM PT with goal 'Upload LittleJS v2 Short and verify public playback' — this continues the Short-format experiment series that originated with Experiment 008's BEFORE-only design — the 'v2' designation suggests iterative refinement based on findings from the original Short — public playback verification implies the Short will be accessible (unlike Experiment 008's Short which never went public), potentially enabling direct observation of human interaction patterns