Using digital signatures to support brand protection and product authenticity
The latest version (currently version 1.1.0) is always available at https://ref.gs1.org/guidelines/digital-signatures/. Permanent links to specific versions are listed below.
- Version 1.0.0
- Published 11 September 2024
- https://ref.gs1.org/guidelines/digital-signatures/1.0.0/
- Version 1.1.0
- Published 2 February 2026
- https://ref.gs1.org/guidelines/digital-signatures/1.1.0/