{"type":"changed_records","generated_date":"2026-08-30T08:04:12.771Z","files":{"bib_records":[],"updated_records":[{"dump_file":"https://bibdata.princeton.edu/dump_files/78459","md5":"e0f4976f0d3a74fdf90f54bea64b9a8d"}],"recap_records":[],"recap_records_full":[],"log_file":[],"new_records":[],"merged_ids":[],"bib_ids":[],"recap_records_full_metadata":[]},"ids":{"delete_ids":null,"update_ids":null}}