{"type": {"key": "/type/author"}, "name": "John E. Hyten", "key": "/authors/OL15690812A", "source_records": ["marc:harvard_bibliographic_metadata/20220215_011.bib.mrc:27631339:2197"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-07-28T19:07:17.370699"}, "last_modified": {"type": "/type/datetime", "value": "2025-07-28T19:07:17.370699"}}