{"type":"changed_records","generated_date":"2026-08-18T05:02:02.708Z","files":{"bib_records":[],"updated_records":[{"dump_file":"https://bibdata.princeton.edu/dump_files/77930","md5":"8794ba25cc608c3ca991599bdf13f6ab"}],"recap_records":[],"recap_records_full":[],"log_file":[],"new_records":[],"merged_ids":[],"bib_ids":[],"recap_records_full_metadata":[]},"ids":{"delete_ids":null,"update_ids":null}}