{"type":"changed_records","generated_date":"2026-09-07T08:06:20.850Z","files":{"bib_records":[],"updated_records":[{"dump_file":"https://bibdata.princeton.edu/dump_files/78711","md5":"cdafa44db37a1fe13fbaeca81f72da6a"}],"recap_records":[],"recap_records_full":[],"log_file":[],"new_records":[],"merged_ids":[],"bib_ids":[],"recap_records_full_metadata":[]},"ids":{"delete_ids":null,"update_ids":null}}