{"region":"xsmb","regionName":"Miền Bắc","code":"XSMB","date":"2017-02-28","drawTime":"18h15","updatedAt":"2026-07-28T02:03:18.136891+07:00","source":"https://xosonay.com/xsmb/28-02-2017/","results":[{"province":null,"provinceName":null,"prizes":{"giai-db":{"name":"Giải Đặc Biệt","numbers":["83098"]},"giai-1":{"name":"Giải nhất","numbers":["02523"]},"giai-2":{"name":"Giải nhì","numbers":["81706","02377"]},"giai-3":{"name":"Giải ba","numbers":["93551","97426","39937","34792","99033","11732"]},"giai-4":{"name":"Giải tư","numbers":["3668","5885","4165","7697"]},"giai-5":{"name":"Giải năm","numbers":["2729","2777","4938","2990","7723","2338"]},"giai-6":{"name":"Giải sáu","numbers":["654","888","740"]},"giai-7":{"name":"Giải bảy","numbers":["44","37","01","89"]}}}],"provenance":{"version":"1.0","sourcePage":"https://xosonay.com/xsmb/28-02-2017/","officialPublisher":["http://xosothudo.com.vn/tin/loai-hinh-xo-so/7476/xo-so-truyen-thong.html","https://xosoquangninh.com.vn/xskt/loai-hinh-xo-so/xo-so-truyen-thong"],"officialPublisherScope":"regional-official-reference-not-exhaustive","acquiredFrom":["https://www.minhngoc.net.vn/ket-qua-xo-so/mien-bac/28-02-2017.html","https://xskt.com.vn/xsmb/ngay-28-2-2017"],"methodologyUrl":"https://xosonay.com/phuong-phap/","verificationRecordUrl":"https://xosonay.com/api/xsmb/28-02-2017.json","verifiedAt":"2026-07-28T02:03:18.136891+07:00","license":"https://creativecommons.org/licenses/by/4.0/","evidenceLevel":"source-log","verificationIndexUrl":"https://xosonay.com/nhat-ky-doi-chieu/","sourceLog":{"matched":true,"schemaVersion":"2.0","fieldScope":"traditional.province-prize-numbers.v1","sources":["Minh Ngọc","XSKT"],"recordedAt":"2026-07-28T02:03:18.072924+07:00","sourceEvidence":[{"sourceId":"minhngoc","fetchedAt":"2026-07-28T02:03:13.291328+07:00","sha256":"6a5c819f8ec4c5e439c4f6ae65c31e0b887f298926ee20a5ed1126262f18d8d2"},{"sourceId":"xskt","fetchedAt":"2026-07-28T02:03:18.072924+07:00","sha256":"6a5c819f8ec4c5e439c4f6ae65c31e0b887f298926ee20a5ed1126262f18d8d2"}]}},"disclaimer":"Chỉ mang tính tham khảo; kết quả chính thức theo công ty xổ số phát hành."}