ROR organization record (01b8kcc49)
NCKU's Research Organization Registry record — ror.org/01b8kcc49, established 1931, status active, declared domain ncku.edu.tw — and the canonical machine-readable identifier for the institution itself. It carries Crossref Funder ID (fundref) 501100007750, GRID grid.64523.36, ISNI 0000 0004 0532 3255 and Wikidata Q706708. This is the only identifier-registry membership that could be evidenced for NCKU: api.datacite.org returns zero clients for both "cheng kung" and "ncku", and api.crossref.org returns zero members, so NCKU registers no DOI prefix with either — its scholarly DOIs, where they exist, are minted elsewhere. The affiliated NCKU Hospital holds a separate ROR record, 04zx3rq17.