"Creation date" is a predefined property that corresponds to the date of the first revision of a subject and is provided by Semantic MediaWiki. This property is pre-deployed (also known as special property) and comes with additional administrative privileges but can be used just like any other user-defined property.
C
14:10:10, 20 March 2023 +
09:49:31, 17 January 2019 +
16:18:27, 18 January 2019 +
07:27:44, 22 January 2019 +
15:33:48, 9 September 2021 +
07:53:41, 16 October 2023 +
13:08:23, 20 July 2023 +
12:53:13, 2 June 2022 +
10:09:44, 17 December 2018 +
10:33:45, 30 November 2018 +
14:01:43, 28 April 2023 +
08:47:19, 7 May 2019 +
13:15:50, 18 February 2019 +
14:16:45, 16 January 2019 +
07:48:29, 1 June 2022 +
08:48:28, 29 August 2022 +