please explain the purpose of your abuse team if all they will do is forward an abuse complaint to the criminals? I provided evidence of the abuse which you could check even if you can't access the content.
Curious how you could possibly gather evidence on the Hetzner customer being the same as the alleged abuse content publisher (ie there isn't a reseller in the middle)
Exactly this problem is why all abuse complaint handling goes like this in the hosting industry. Imagine the same for your ISP - someone torrents some random movie and the internet exchange would just disconnect the whole ISP from the internet? That'd be stupid.