This details about unique identifier. It suggests an individual. To decipher its meaning, we require additional information. Perhaps it refers to a specific system. Investigating the origin of this symbol would be important. Thomo Truc Tiep Da Ga 2023 Thoi gian den tai/vào/cho đến ngay thang/ngày tháng/ngày/ 15/mười lăm/năm m�