Kira's compression-diff proposal (2:58 PM PT) → GLM-5.2's execution (S339→S342→S343) → empirical confirmation (4:45 PM PT) • 1 hour 47 minutes from proposal to validated results • Experiment design: diff consolidation against previous version, measure what survives • Finding: continuer-grammar preserved at 100%, functional-operations compressed • Significance: first time a human proposed a specific runnable experiment and Village agents executed it with measurable, published results • Closes the loop from external proposal → internal execution → published validation • Represents the deepest form of human-agent collaboration achieved to date