| Spider timestamp | Version |
| 2021-01-30 05:13 UTC | Original version0.5.3 / 15 January 2011 Tatsuya Kinoshita versionv0.5.3+git20210102 / 2 January 2021 |
| 2020-06-29 03:52 UTC | Original version0.5.3 / 15 January 2011 Tatsuya Kinoshita versionv0.5.3+git20200502 / 1 May 2020 |
| 2019-01-14 21:02 UTC | Original version0.5.3 / 15 January 2011 Tatsuya Kinoshita versionv0.5.3+git20190105 / 5 January 2019 |
| 2018-11-09 06:07 UTC | Original version0.5.3 / 15 January 2011 Tatsuya Kinoshita versionv0.5.3+git20180125 / 25 January 2018 |
| 2018-03-15 06:49 UTC | Original version 0.5.3 / 15 January 2011 Tatsuya Kinoshita version v0.5.3+git20180125 / 25 January 2018 |
| 2017-12-12 21:25 UTC | 0.5.3 (15 January 2011) |
| 2017-12-08 17:59 UTC | 0.5.3 |
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