The website announcing the festival existed on October 8 but was not cached even once prior to the event

Tribe Of Nova Presents- SUPERNOVA SUKKOT |06-07.10| UNIVERSO PARALELLO (Translate)

Tribe Of Nova Proudly Presents UNIVERSO PARALELLO ISRAEL EDITION 6-7 October 2023 SUPERNOVA Sukkot Gathering Dear Tribe of Nova, We are thrilled an...

Can you find any archived mention of the event prior to Oct 7, 2023? I can’t. That alone is not proof that it was a staged hoax, of course, but if you could find an older announcement, it would be strong proof against one