If you are looking for your serial number, you can find it through your official Adobe account or your original purchase records. Please note that Photoshop CS6 Go to product viewer dialog for this item.
: If you have the original disc or box, the serial number is usually located on the back of the sleeve or inside the box. Important Support and Security Notes Photoshop CS6 serial number [2016] - Adobe Community
Adobe Photoshop CS6, released in 2012, is a significant version of the popular image editing software, offering a range of powerful tools for creative professionals. The version 13.0.1 Final you're referring to is likely a more refined iteration, possibly with bug fixes.
The search for a is one of the most common queries for creators looking to access classic digital art software without a subscription. Released originally in 2012, Adobe Photoshop CS6 remains highly sought after because it was the last major version available under a perpetual license before Adobe transitioned completely to the Creative Cloud (CC) subscription model.