Hey, I'm curious if I understand the distinction between getTimestamp ad getAddedAt correctly. Can you tell me if this is correct?

The timestamps are located in the image tables and are created when a non-premium video is added to a wiki, or a premium video is added to video wiki. Usually the added_at field in the video_info would be identical to this, unless a user adds a premium video to their local wiki in which case time stamp reflects when it was added to video_wiki, and added_at reflects when it was added to the local wiki. Is that right?