These steps offer the best way to confirm when your Kaltura media item was created.

1.  Login to your Canvas account with your FSU credentials.
2.  Access your Kaltura My Media page.
3. Once in My Media, locate the specific video you want to check by using the search field at the top of the page. Below the video title next to the bottom edge of the video thumbnail will show if you are the video's Owner as well as the date it was created.
   (Click image to enlarge)

If you wish to simply see which of your videos are older, toggle the Sort by option at the top of the page to Creation Date - Ascending.

You will then see the date of the video creation just to the right of the video thumbnail.