{"type":"changed_records","generated_date":"2026-04-13T04:04:43.283Z","files":{"bib_records":[],"updated_records":[{"dump_file":"https://bibdata.princeton.edu/dump_files/70896","md5":"89ec7c4cb17b99d2cad890d7a610cb20"}],"recap_records":[],"recap_records_full":[],"log_file":[],"new_records":[],"merged_ids":[],"bib_ids":[],"recap_records_full_metadata":[]},"ids":{"delete_ids":null,"update_ids":null}}