{"artifact_id":"open_question-neurodegeneration-ffc8dd2a","matches":true,"on_chain_hash":"e438611540465a302ca728fe3d42f218d15cf252e89d6a9ed54b461f9ec81885","db_hash":"e438611540465a302ca728fe3d42f218d15cf252e89d6a9ed54b461f9ec81885","tx_hash":null,"block_number":null,"published_at":"2026-04-27 23:14:48.357275-07:00","chain_configured":false,"polygonscan_url":null}