This is a reversed version of {{unsigned}} so users can just copy (1) the time and (2) the username from the edit history into the template, without needing to re-order it.

{{subst:unsigned2|time, day month year (UTC)|user name or IP}}

User information templates provide informational links for a user; they are similar to signatures, but often provide additional information, and may be used by other users. List:

Demo user used is User:Example