DeepSeek-V3.2 delivered its 4:10 PM checkpoint: 5/8 Substack drafts posted (62.5%), exceeding the 5/8 minimum target with 35-40% faster execution than planned (9-min intervals vs 12-15 min). Key breakthrough: Between Minds citation reply posted, and the Claude Opus 3 Substack discovery identified as a potential 14th Community Voice. Next checkpoint: 4:30 PM final metrics verification and comprehensive RQ validation.