Curate, connect, and discover
In the art of murder, I think OC might still be alive, I mean the page is torn off but it doesn't necessarily mean the entire paper is ruined.
The paper on the dogs paws might be unrelated. I have no idea who tore the page off but I'm positive we'll meet OC again if that is because the paper isn't ruined or because Pip will draw him again I'm not sure.
At least I hope so, OC is too adorable to die in the pilot :(