History

Time	Change
2009-01-17 06:10:54+00:00	Associated with http://www.hatena.ne.jp/info/xmlns#
2010-07-16 07:41:22+00:00	Associated with http://www.hatena.ne.jp/info/xmlns
2016-03-18 14:48:26+00:00	Associated with hatena:
2016-03-18 14:48:59+00:00	Associated with Hatena namespace
2016-03-24 11:56:12+00:00	Associated with Hatena module
2016-03-24 11:56:12+00:00	Associated with hatena:*
2018-04-24 08:15:03+00:00	Associated with はてなXML名前空間