in optimizepress schedule elements, blogs and page for a specific pub date

Is it possible with OP, CSS or wordpress plugins.
To publish specific elements, blogs or pages on a specific date.
Lets say, I have written an article for a magazine and i also want to publish that article on my website.
I can only publish it after the publishing date of the magazine.
But I don’t want to remember all these kind of things, because a lot of them are lying months into the future.
I want to add an element, page or blog, and then have a field ‘Publish Date’ where I can add the publish date.
So it becomes activate when the specific date is met.

Can I do that within OP, I hope so ??
Can I do that with CSS or specific code with elements.
Or do I need an other plugin (i hope not) BUT if so, what can you recommend?

Hope to hear from you.