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TSA TSU units

This page contains the currently used certificates of the time stamp authorities (TSA) used by Disig, a.s., to issuing a qualified electronic time stamps.

TLS NSA: TLISK-75 / subject: TSA Disig aTSU 1/ service type: MID
Serial number: 00AA65EA4B30F11035
Valid from: to: October 31, 2023 - October 31, ‎2029
SHA 256 (DER): d78ed3f777b96a4aa58f12d5443c5d8e9b75a4ab747ced0fd1b2e796c47daefc
Formats to download: DER PEM TXT
 
TLS NSA: TLISK-76 / subject: TSA Disig aTSU 2/ service type: MID
Serial number: ‎00E9BBCE0EA3449735
Valid from: to: October 31, 2023 - October 31, ‎2029
SHA 256 (DER): c161787a747c7f6c9694d690144718d5cc29c7828f7442c6dad61c9f0cab4298
Formats to download: DER PEM TXT
 
TLS NSA: TLISK-77 / subject: TSA Disig aTSU 3/ service type: MID
Serial number: 00CCE869093117583C
Valid from: to: October 31, 2023 - October 31, ‎2029
SHA 256 (DER): 4da8e6f3918b80013ab0cadbcd3805b6e49c4d45f052f68bca13787caae620a7
Formats to download: DER PEM TXT
TLS NSA: TLISK-78 / subject: TSA Disig TSU 1/ service type: BASE
Serial number: 1182D27A9B994F00A620
Valid from: to: April 24, 2024 - November 3, 2025
SHA 256 (DER): a49ac348ab13cf008f2a1d7e35eded4a9f60d5b40eb9c5026ca96d0416a70d1e
Formats to download: DER PEM TXT
 
TLS NSA: TLISK-79 / subject: TSA Disig TSU 2/ service type: BASE
Serial number: 11DCB68B8F759C00A621
Valid from: to: April 24, 2024 - November 3, 2025
SHA 256 (DER): 7769e37ed33c94077e9523dffc587f3ec6d4a4a525d73a5e3806176488806119
Formats to download: DER PEM TXT
 
TLS NSA: TLISK-80 / subject: TSA Disig TSU 3/ service type: BASE
Serial number: 1143645CE83D1900A622
Valid from: to: April 24, 2024 - November 3, 2025
SHA 256 (DER): a10c5bd68c3703bad08a1d83a8e8d921c6ace6fe67aa7af604fbbd97bb3d1be6
Formats to download: DER PEM TXT

The list of expired TSA TSU units certificates can be found in section Historical certificates.