nico on Nostr: Is there an equivalent thing to the Nostr Genesis Event? Maybe #[0]​ or #[1]​ ...

Is there an equivalent thing to the Nostr Genesis Event?

Maybe fiatjaf (npub180c…h6w6)​ or jb55 (npub1xts…kk5s)​ would be able to point out to the first ever note in any relay?