{"total_count":1,"results":[{"id":133669,"original_title":"住友特殊金属技報","title_alternative":"Technical report of Sumitomo Special Metals","title_transcription":"スミトモ トクシュ キンゾク ギホウ","title_alternative_transcription":null,"pub_date":null,"statement_of_responsibility":"住友特殊金属 [編]","creators":[{"full_name":"住友特殊金属"}],"contributors":[],"publishers":[{"full_name":"住友特殊金属"}],"publication_place":"","extent":"","dimensions":null,"identifiers":[],"subjects":[],"classfifications":[],"access_address":"","items":[],"created_at":"2026-05-15T16:18:28.309+09:00","updated_at":"2026-05-15T16:24:06.522+09:00"}]}