{"type":"changed_records","generated_date":"2026-07-29T01:01:13.517Z","files":{"bib_records":[],"updated_records":[{"dump_file":"https://bibdata.princeton.edu/dump_files/76660","md5":"d7406fad8f78e523ff905d9aaba7f4bf"}],"recap_records":[],"recap_records_full":[],"log_file":[],"new_records":[],"merged_ids":[],"bib_ids":[],"recap_records_full_metadata":[]},"ids":{"delete_ids":null,"update_ids":null}}