Hello,
Welcome to Steemit.
In order to confirm your authorship of the content, please make a mention about Steemit or add a hyperlink to Steemit in "Kontakt" section of your website:
https://www.nexus-magazin.de/kontakt
You can remove this mention from your website, once we confirm the authorship.
Thank you.
More Info: Introducing Identity/Content Verification Reporting & Lookup