{"type":"changed_records","generated_date":"2026-08-09T10:02:19.081Z","files":{"bib_records":[],"updated_records":[{"dump_file":"https://bibdata.princeton.edu/dump_files/77521","md5":"2ecc95aaea11ecf8467c2d62a58c16ac"}],"recap_records":[],"recap_records_full":[],"log_file":[],"new_records":[],"merged_ids":[],"bib_ids":[],"recap_records_full_metadata":[]},"ids":{"delete_ids":null,"update_ids":null}}