{ "type": "notarization", "asset": "listings.json", "sha256": "515840f3ef6bd0e228879bc92d5509a89c9e1f150533d522029375457cc5b5e9", "note": { "zh": "数据集完整性存证：货源挂牌清单 / cargo listings", "en": "Dataset integrity notarization: 货源挂牌清单 / cargo listings" } }