Didn’t realize they had gone to invite only. There’s a “get notified” option for when registration opens back up. Likely the best bet. 

If you’re just looking for a quick start up for nip-05 and zap access, log into nostr:npub12vkcxr0luzwp8e673v29eqjhrr7p9vqq8asav85swaepclllj09sylpugg with your current nsec.