[ot][spam][crazy][junk][wrong] getting information onto a blockchain

[Undiscussed Horrific Abuse, One Victim of Many]

I'm having chest contractions while I try to consider the behavior of
`if self.closed`.

14:06 .

I'm thinking of adding debug output to show that the subprocess is
indeed executed. [also want to um verify that git-annex-registerurl
works as i expect, see if i can find the urls i expect to be
registered, and verify that they are registered, or identify that they
are not. the code block may work completely fine, and the real issue
be elsewhere.]

[the final issue is that things are confirming uploaded that do not
appear to have been on a following git annex fsck -f .]