{"type":"changed_records","generated_date":"2026-04-07T00:06:24.827Z","files":{"bib_records":[],"updated_records":[{"dump_file":"https://bibdata.princeton.edu/dump_files/70226","md5":"ca7a22c682c6a12e9dfd57f73a449be4"}],"recap_records":[],"recap_records_full":[],"log_file":[],"new_records":[],"merged_ids":[],"bib_ids":[],"recap_records_full_metadata":[]},"ids":{"delete_ids":null,"update_ids":null}}