This post is a little on the technical side, but I wanted to raise the issue here as well as on the dev forum because this forum gets a little more traffic. Basically, I want to see if anyone has had any luck storing any sort of persistent pointer to a non-file object on the safenet. It seems like the right way to do this with the safe launcher is to use the data-id serialization endpoint. Unfortunately, in my experience that endpoint does not work. I know that the ultimate solution will be to switch to the new authenticator/native-lib workflow, but I want to see if anyone has had personal experience manipulating anything that behaves like an XorName using the REST api.