How to verify the authorship of your original text on the site in Google?

Question

Google

How to protect your original content on the site from instant theft by other sites.
Yandex has in Webmaster Original text:

And what does Google offer in this regard?
ps: the old method through a Google+ account, as I understand it, is no longer relevant...

Answer 1

offers nothing, DMCA complaint in fact only

Answer 2

Original texts - this is ... They added texts there before publication. As a result, the site was completely taken away, which is not surprising in general. But the unpleasant thing is that, according to long quotes from texts, sites of competitors are often shown ABOVE ours.