Development of Creative Commons licenses

[Sigmascape1 AT cs.com]

Hi,

I was thinking about XMP, and its use. I use Adobe Photoshop a lot, and I 
utilize Adobe’s Extensible Metadata Platform (XMP) for tagging purposes. Do 
any Creative Commons' license logos exist for use in XMP? For example, when 
you simply want to add a copyright tag in Photoshop you choose it from the 
menu and save it. After this is done, you see next to the file name, a 
standard copyright symbol. Anything like that available so if I want to 
distribute images that are set-up to be "Attribution" or a variation, it 
would allow a CC mark to appear when the file is opened?

Thanks!

MLF