http://tornotdffnimkvhlt5jfnoggfgcy4qbetfgqcjuyzcbhydkqanob3yqd.onion/privacy
The link is thus in the sender's (and later possibly in the recipient's) hands only. Therefore, there is no way to recover a note if a Tornote user losses the link. Since only the link binds the decryption key to the note's content and since Tornote does not have the link, at no time is any note held in any readable format state at Tornote.