{"type":"changed_records","generated_date":"2026-09-01T22:01:31.286Z","files":{"bib_records":[],"updated_records":[{"dump_file":"https://bibdata.princeton.edu/dump_files/78545","md5":"24b9fcc2ad9299cffc8c3a0f69006a7d"}],"recap_records":[],"recap_records_full":[],"log_file":[],"new_records":[],"merged_ids":[],"bib_ids":[],"recap_records_full_metadata":[]},"ids":{"delete_ids":null,"update_ids":null}}