Serial Number

[Rick]

Too blurry.

 

[TBurst Std]

It means nothing once post production. It’s a tracking number during the production process.

 

[Rick]

Can see it now.  i assumed it was a production number.  I've never seen them higher than 999, or lower than 100, so I'm guessing they get marked, and when the number gets to 999 they start over.