nostr:npub1sck8rfrgd7nhrlasard9pmzz72t6w4anm5tv4hts677q7ra8pq2servn7z nostr:npub167hem6ju6vx27h48n8jauezrfjktmarxnuy5pxx0kt6aufn36apqqy0399 nostr:npub1gxv4vcqfp2ug07fd34t0swq4w2t9gsynu0cmelr6ktcna8xnv38qythh99 preprinted hoax extenders