History

Time	Change
2014-08-29 13:23:01+00:00	Created
2014-08-29 13:23:01+00:00	Associated with ドン
2015-11-22 07:01:11+00:00	Associated with 午砲
2015-11-22 07:01:44+00:00	Associated with 号砲
2015-11-24 10:03:27+00:00	Associated with 時の鐘
2015-12-03 05:07:40+00:00	Associated with 報時
2015-12-23 02:28:48+00:00	Associated with 時報
2016-01-05 12:37:08+00:00	Associated with 時旗
2016-01-05 12:37:08+00:00	Associated with 時鐘
2016-02-18 12:38:48+00:00	Associated with 札幌時計台
2016-03-30 09:23:38+00:00	Associated with 時計台
2016-03-30 09:23:38+00:00	Disassociated from 札幌時計台
2016-08-24 02:02:05+00:00	Associated with 授時
2016-10-09 09:17:58+00:00	Disassociated from 時計台
2017-12-24 08:17:48+00:00	Associated with 日本の報時
2017-12-24 09:13:05+00:00	Associated with 時刻供給
2018-11-08 07:06:46+00:00	Associated with 報時信号
2018-11-28 07:30:32+00:00	Associated with 時砲
2019-03-30 10:40:49+00:00	Associated with 號砲
2021-11-02 03:57:57+00:00	Associated with 時刻配布