I read all those discussions and mailing lists which propose how to standardize the inclusion of a timestamp in a pubsub item but there is no answer how it is done practically today. Do I have to tweak my server to include the creation timestamp (because each server stores that information for some reason ;) or are there plugins or known source code modifications for openfire or ejabberd?
I have entries which are published in json format and not in Atom. BTW where the "published" and "updated" timestamps come from in the XEP-0060? Will the timestamp be added automatically if I configure the node to publish in Atom?