Yeah, that's it. Generally, I'd recommend checking the blog of the person before you reblog "their" art, so as to make sure it isn't a repost without permission. If the image is blurry, the person has posted multiple pictures with very different art styles, etc, odds are they aren't the original artist. You guys didn't do anything, I'm just trying to help stop art theft and make sure people don't unknowingly reblog stolen art.
Gotcha! Thank you a ton for the heads-up, and for letting us know! I’ll be sure to run this all by Chris. It’s deleted now, and hopefully no more shows up on this blog.