The System Package Data Exchange® (SPDX®) Specification Version 3.0.1

With thanks to Adam Cohn, Adolfo García Veytia, Alan Tse, Alexios Zavras, Andrew Back, Ann Thornton, Armin Tänzer, Arthit Suriyawongkul, Ayumi Watanabe, Basil Peace, Bill Schineller, Bradlee Edmondson, Brandon Lum, Bruno Cornec, Ciaran Farrell, Daniel German, David Edelsohn, David Kemp, David A. Wheeler, Debra McGlade, Dennis Clark, Dick Brooks, Ed Warnicke, Eran Strod, Eric Thomas, Esteban Rockett, Gary O'Neall, Gopi Krishnan Rajbahadur, Guillaume Rousseau, Hassib Khanafer, Henk Birkholz, Hiroyuki Fukuchi, Itaru Hosomi, Jack Manbeck, Jaime Garcia, Jeff Licquia, Jeff Luszcz, Jeff Schutt, Jilayne Lovejoy, John Ellis, Jonas Oberg, Joshua Watt, Kamsang Salima, Karen Bennet, Karen Copenhaver, Kate Stewart, Kevin Mitchell, Kim Weins, Kirsten Newcomer, Kouki Hama, Kris Reeves, Liang Cao, Lon Hohberger, Marc-Etienne Vargenau, Mark Gisi, Marshall Clow, Martin Michlmayr, Martin von Willebrand, Mark Atwood, Matija Šuklje, Matt Germonprez, Maximilian Huber, Meret Behrens, Michael J. Herzog, Michel Ruffin, Nicole Pappler, Nisha Kumar, Nobuyuki Tanaka, Norio Kobota, Nuno Brito, Oliver Fendt, Paul Madick, Peter Williams, Phil Robb, Philip Koltun, Philip Odence, Philippe Ombredanne, Pierre Lapointe, Rana Rahal, Robert Martin, Robin Gandhi, Rose Judge, Sam Ellis, Sameer Ahmed, Satoru Koizumi, Scott K Peterson, Scott Lamons, Scott Sterling, Sean Barnum, Sebastian Crane, Shane Coughlan, Steve Cropper, Steve Winslow, Stuart Hughes, Takashi Ninjouji, Thomas F. Incorvia, Thomas Steenbergen, Tom Callaway, Tom Vidal, Toru Taima, Venkata Krishna, W. Trevor King, William Bartholomew, Yev Bronshteyn, Yoshiko Ouchi, Yoshiyuki Ito, Yuji Nomura, Yumi Tomita, and Zachary McFarland for their contributions and assistance.