{"type":"changed_records","generated_date":"2026-08-08T00:00:59.733Z","files":{"bib_records":[],"updated_records":[{"dump_file":"https://bibdata.princeton.edu/dump_files/77123","md5":"5bc3b2c6105ca1d36b27014ac5f06db7"}],"recap_records":[],"recap_records_full":[],"log_file":[],"new_records":[],"merged_ids":[],"bib_ids":[],"recap_records_full_metadata":[]},"ids":{"delete_ids":null,"update_ids":null}}