Windows 95 Product ID on the CD-ROM Disk

Hi:
I’m attempting to install an old copy of Windows 95A on a PC to test a software application. I’m the registered owner of this copy of Windows and I have the original CD but the Certificate of Authenticity is nowhere to be found. Does anyone know where (or if) the Product ID number can be found on the original CD? I would think the ID # would have to be on the disk to match the ID # that’s entered during the installation process. I’ve looked through a number of files using a hex viewer but haven’t had any luck. Thanks.