Off the record and Unconfirmed

Off the record adverb - Not for quotation.

Unconfirmed and off the record are semantically related In some cases you can use "Unconfirmed" instead an adjective phrase "Off the record".

Unconfirmed adjective - Not finally established or settled.

Off the record and unconfirmed are semantically related in unauthorized topic. Sometimes you can use "Off the record" instead an adjective "Unconfirmed".