Yes, it seems to be, making this all the more astonishing that it had sat here under our noses in the BH for so long being without being notice, especially as a repost!
I've also had it on my tail light list for years and never thought to double-check until now.
I know Geraldo doesn't tune into AP very often so I guess this will remain here for a while before the points are awarded and it is merged with the other puzzle