1933 Origin Project Format Non-Unicode Dataset Origin is an advanced plotting, graphing and data-analysis application by OriginLab. An .opj file is a full Origin project file in the OPJ format. An .ogg file contains only a graph. An ogw file contains only a workbook. An ogm file contains only a matrixbook Please contact the PRONOM team if you can provide a more detailed description of this format. 215 University of Edinburgh / University of Edinburgh 27 Nov 2017 27 Nov 2017 fmt/1123 PUID opj File extension ogg File extension ogm File extension ogw File extension 1505 Origin Project Format Non-Unicode BOF Header, "CPYA ", Major version, "." {Minor version, Build number}, "#". A 'W64' string is sometimes present between the build number and the terminating hash character which may indicate a 64 bit file version but further research is required to confirm. 1 Absolute from BOF 0 0 4350594120[31:39]2E{7-13}230A