{"type": {"key": "/type/author"}, "name": "Juan Jos\u00e9 Arnaiz Ecker", "key": "/authors/OL15548464A", "source_records": ["marc:harvard_bibliographic_metadata/20220215_004.bib.mrc:154478457:1041"], "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-06-14T08:07:37.587560"}, "last_modified": {"type": "/type/datetime", "value": "2025-06-14T08:07:37.587560"}}