{"passport_id":"morrow-model-loopback","item_id":null,"highest_level":{"level":4,"key":"evidence_reviewed","satisfied":true},"levels":[{"level":1,"key":"record_exists","satisfied":true},{"level":2,"key":"record_signature_valid","satisfied":true},{"level":3,"key":"brand_published","satisfied":true},{"level":4,"key":"evidence_reviewed","satisfied":true},{"level":5,"key":"item_identifier_active","satisfied":false},{"level":6,"key":"ownership_verified","satisfied":false},{"level":7,"key":"brand_manually_authenticated","satisfied":false}],"review_pending":false,"anti_copy_signals":[],"verification_history":[],"meaning":"These are layered DPP Grid record, evidence, identifier and ownership signals. They do not make a product counterfeit-proof and a QR scan alone proves neither ownership nor physical authenticity."}