Are the Badges images on individual profile pages in P2PU
actually baked with the information? I tried downloading one and
uploading to the backpack, but got error message "Could not reach
endpoint: invalid url, DNS, 4xx or 5xx".
I think you're referring to the meta-data in the badge image
files. We're not currently including the meta-data because the open
badges specification isn't final yet. Once it's finalized we will
add that support.