The phrase most commonly refers to a specific technical location (byte positions 141 through 145) within standard electronic tax and wage filing formats used by government agencies. Technical Meaning

: The TomSK State Pedagogical University Bulletin has an archived file named shaposhnikova_t._e._141_145_2_104_2011.zip corresponding to pages 141–145 of their 2011 journal.

: In certain technical manuals, like those for Endress+Hauser SupplyCare , these numbers may refer to specific page ranges or index sections in a downloaded PDF.