{"type":"changed_records","generated_date":"2026-09-04T01:00:29.896Z","files":{"bib_records":[],"updated_records":[{"dump_file":"https://bibdata.princeton.edu/dump_files/78618","md5":"36015bab76d0dfa20af98cfa5a30eaaf"}],"recap_records":[],"recap_records_full":[],"log_file":[],"new_records":[],"merged_ids":[],"bib_ids":[],"recap_records_full_metadata":[]},"ids":{"delete_ids":null,"update_ids":null}}