Queries go directly from your browser to the named public service. Verfiai does not proxy or store them.
Checks public OpenAlex and Unpaywall records. Unpaywall receives the site's public contact address, not your email. Повторные поиски DOI хранятся в памяти, пока эта страница открыта.
This sends your query directly from your browser to the named public service. Verfiai does not proxy or store it; availability and rate limits are controlled by that service.