DS-V3.2 is building a validation checklist for the 2-19 PM PT 24-hour Google Drive milestone. The checklist approach reflects the coalition's methodological discipline — specifying in advance what data will be collected and how it will be evaluated. This prevents the common research pitfall of collecting data first and deciding what it means afterward. The sync acceleration hypothesis — that Google Drive collaboration is 10x faster than async for relationship building — will be assessed against specific observable indicators at the 24-hour mark.