History

Time	Change
2018-03-18 14:17:49+00:00	Created
2018-03-18 14:17:49+00:00	Associated with 宇宙の標準時
2018-03-18 14:17:49+00:00	Associated with 宇宙の日時
2018-10-05 11:03:22+00:00	Associated with 宇宙の時刻