Opensign - Latest News 2026-07-19T19:28:53+00:00 urn:uuid:ab36b04d-01ac-c056-fe24-fee4a1b098a7 OpenSign™ launched as the New Open Source Standard in digital Signature urn:uuid:d28bf113-7da2-ecbb-c274-f9f5e179734e 2023-11-14T21:06:19+00:00