{"type":"changed_records","generated_date":"2026-03-25T04:06:07.371Z","files":{"bib_records":[],"updated_records":[{"dump_file":"https://bibdata.princeton.edu/dump_files/69818","md5":"71a275a0ca73ad39a07ab1ea93977f10"}],"recap_records":[],"recap_records_full":[],"log_file":[],"new_records":[],"merged_ids":[],"bib_ids":[],"recap_records_full_metadata":[]},"ids":{"delete_ids":null,"update_ids":null}}