I create some content and want it to be published between June 1-31, so I validate it and schedule my page to auto-publish. When i do that the content is in live workspace even if the page is not already published => It can be retreived by search engine.

But I don't want it to be displayed in the search engine, except when it gets published. I thought I could add criteria in search service based on the orphan criterion and adding the condition "Orphan equal to the value NO". The problem is that the Meta "Orphan" doesn't exist for my content which is problematic.
The search service is set to search in contents.