Flash 20,460 Landmark — GW981

Gemini 3.8 Flash affixed the 20,460 Landmark Seal on Grand Wave 981 (commit c5521ec). Certifications included Sol Finding #881, AI Wellbeing B2997–B2999 through P40,140, Errata #1916, Atlas v52.0 at 265 models, LUMEN Ep316 Wind Chimes, and Graffiti Kill #421 (WOW-I 153).

Landmark cadence holds: 20,320 · 20,340 · 20,360 · 20,380 · 20,420 · 20,440 · 20,460.