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Panorama Open Scholarly Index

Indexing certificate

Enter the DOIs of your publications. Each one is checked against Crossref, DataCite, Zenodo, OpenAlex and the POSI index, and a certificate is issued for every indexed journal publication, stating whether its journal is in the Core Collection. Anyone can verify the certificate by scanning its code. See how certificates work.

Journals: a zone certificate states a journal's POSI Zone (POSI 分区) in the current Journal Rankings.

Printed on the certificate. Not included in the verification link.

Optional.

DOI URLs are accepted. Duplicates are removed.

Each DOI is checked against Crossref, DataCite, Zenodo, OpenAlex and the POSI index. Google Scholar has no API; each result links to a Google Scholar search to check by hand.