Certificate List

TSA Hierarchy

Distinguished name Serial number Validity start Validity end Download Profile
CN = ZIPPER Root CA G1
O = ZIPPER SERVICES SRL
C = RO
79288174ab0d155d56b4ee8e3865557a82273d552021-11-262041-11-26.crtPDF
CN = ZIPPER TSA G1
OU = ZIPPER Time Stamping Services
O = ZIPPER SERVICES SRL
2.5.4.97 = VATRO-16723187
C = RO
786356bf54bb8ddb56a3bdef70feb9bffc0bb48f2021-12-022031-12-02.crtPDF
CN = ZIPPER TSU 2026 A
OU = ZIPPER Time Stamping Services
O = ZIPPER SERVICES SRL
2.5.4.97 = VATRO-16723187
C = RO
62bd3e28d5af2e5cb85f5e5d6a6275ea2026-01-232031-01-23.crtPDF
CN = ZIPPER TSU 2025 ECC
OU = ZIPPER Time Stamping Services
O = ZIPPER SERVICES SRL
2.5.4.97 = VATRO-16723187
C = RO
3f8655c1d5137983969fc00bc9e99e632025-07-312030-07-31.crtPDF