History

Time	Change
2008-12-13 09:15:19+00:00	Associated with SMILの日付形式
2008-12-13 09:15:19+00:00	Associated with SMIL 3.0の日付形式
2008-12-13 09:15:19+00:00	Associated with SMIL3の日付形式
2013-03-30 05:37:33+00:00	Disassociated from Date construct
2013-03-30 05:37:36+00:00	Associated with Date construct
2014-05-17 13:52:28+00:00	Disassociated from Date construct
2014-05-17 13:52:29+00:00	Associated with Date construct
2014-09-30 15:16:03+00:00	Associated with W3CDTF
2015-11-25 04:16:24+00:00	Associated with W3CDTF形式
2017-02-06 11:26:36+00:00	Associated with w3cdtf
2017-05-10 09:40:40+00:00	Associated with Date and Time Formats
2021-05-23 11:50:01+00:00	Associated with W3C Datetime
2021-06-09 06:58:05+00:00	Associated with W3C date format
2021-09-21 06:37:49+00:00	Associated with timestamp (Amazon Ion)
2021-09-21 06:37:49+00:00	Associated with timestamp
2021-09-21 06:37:49+00:00	Associated with timestamp (Ion)