study_id: S1 protocol_hash: 2e26176ee839c702d38100ff5d546f7c239b67048d42ade6a6b87755d575245e grid_hash: 8933508f69d1c8b147effd55d4eafc36190c354cf3795984b7e04b539d654368 cell_count: 13 frozen_at: 2026-08-09T21:18:23Z