Add a link to the article on OpenAlex #185
Description
Find the article by matching the DOI to the article on OpenAlex using the openalex R package. Only use perfect matches. As a fallback, match authors and title of the work.
Add a link to the OpenAlex record to the paper information of the check landing page.
Add an appropriate relation to the paper's schema.org metadata to the OpenAlex identifier.
The OpenAlex identifier must also be included in all JSON format responses.