So...this saga is ongoing, but here's the latest. I met the farmer on Saturday. He is incredibly nice, and his memory and deductive reasoning powers are impressive! It was really fun to chat and learn from him all the information he pieced together on his own, just from studying the piece of space junk. Farmers = engineers!
He also showed me the official lawyer-y-but-polite email he got from SpaceX. They said they will come pick up the piece from him, and they will compensate him. Good!
Legally, he's supposed to turn over the space junk to the owners, and he doesn't want to fight SpaceX, especially if they are being polite and provide a healthy donation to the Ituna skating rink as he requested.
But it's totally unclear if Canada has any laws on the books that could be actually used to compel a Canadian citizen to hand over a piece of space junk to a company in another country. So, from a space law standpoint, it would be a lot more "fun" if he refused. What would happen?