tsasdk

• RFC3161 compliant http client to request timestamp to a trusted timestamp autiority, support JAVA, PHP, GOLANG development language.

free timestamp server

• digicert: http://timestamp.digicert.com
• globalsign: http://rfc3161timestamp.globalsign.com/advanced
• unitrust: http://test1.tsa.cn/tsa username:tsademo password:tsademo
• entrust: http://timestamp.entrust.net/rfc3161ts2
• comodoca: http://timestamp.comodoca.com

contact

• email：[email protected]