{"type":"changed_records","generated_date":"2026-09-29T05:02:50.115Z","files":{"bib_records":[],"updated_records":[{"dump_file":"https://bibdata.princeton.edu/dump_files/80041","md5":"68d6bf759a52e39e330f58c4ca4afe86"}],"recap_records":[],"recap_records_full":[],"log_file":[],"new_records":[],"merged_ids":[],"bib_ids":[],"recap_records_full_metadata":[]},"ids":{"delete_ids":null,"update_ids":null}}