This URL appears in a bib record, reporting to be an FBI report on the Grateful Dead, which sounds kind of interesting, no?
It doens’t work. Isn’t the ‘p’ supposed to stand for ‘persistent’?
At least it does result in a 404 (after two 302 redirects), so its shuffling off of this mortal coil could be caught by automated link checking software (so long as it’s hopefully smart enough to follow a couple redirects).
Record has OCLC number 237046088, I haven’t checked to see if it’s been fixed in worldcat, but, come on, if you can’t even trust a long lasting federal government to take their identifier duties seriously, not even when they’ve advertised a commitment to persistence… it is somewhat disheartening.