Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 3001142 (0x2dcb36)
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CZ, O=Česká pošta, s.p. [IČ 47114983], CN=PostSignum Qualified CA 3
        Validity
            Not Before: Jun 30 07:34:38 2017 GMT
            Not After : Aug  8 07:34:38 2023 GMT
        Subject: C=CZ, O=Česká pošta, s.p. [IČ 47114983], OU=Time Stamping Authority, CN=PostSignum TSA - TSU 6
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c2:71:a5:13:97:1a:ca:d7:87:e6:b1:26:8e:83:
                    4c:b8:66:df:f8:5f:4d:d7:5c:b7:c8:47:54:cb:63:
                    e1:f5:83:2d:16:66:cc:c3:95:da:2e:59:55:c2:e2:
                    1a:85:1a:74:32:39:32:58:fe:50:95:53:03:6f:e3:
                    89:26:bf:34:de:da:c0:89:e6:f8:31:f2:3b:92:d1:
                    33:11:01:ad:9f:2e:de:1a:64:2c:66:a3:a9:41:dd:
                    d7:8c:89:46:9b:1a:5a:58:7b:7c:6d:a2:ba:a9:ee:
                    8f:be:f5:18:9d:a4:9a:4d:00:e1:a1:9c:ad:b6:10:
                    85:b1:f7:bb:d5:11:bd:2e:40:6a:1b:28:b4:3b:89:
                    3c:ef:f7:b1:7b:61:27:7d:4e:54:9b:4c:94:1f:52:
                    2f:72:ea:57:57:3e:e5:aa:51:95:37:07:10:97:59:
                    b0:7c:d1:a5:97:f7:bf:9a:db:55:2a:f5:ad:46:54:
                    fe:17:dc:a1:06:69:78:f9:19:ba:83:4f:19:e2:85:
                    79:d3:f6:12:8f:f3:ed:b7:91:b4:e5:c6:db:ad:74:
                    d4:fd:aa:a8:a3:83:a6:27:82:7d:cb:61:bc:5e:42:
                    d7:9a:a0:64:20:db:03:8d:52:02:9f:d3:eb:a5:85:
                    3a:d7:69:5b:71:4d:cf:51:c0:35:19:74:de:32:3f:
                    f7:f7
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Certificate Policies: 
                Policy: 2.23.134.1.4.1.101.140
                  User Notice:
                    Explicit Text: Tento systemovy certifikat byl vydan podle zakona 297/2016 Sb. a navaznych predpisu/This system certificate was issued according to Law No 297/2016 Coll. and related regulations
                  CPS: http://www.postsignum.cz

            Authority Information Access: 
                CA Issuers - URI:http://www.postsignum.cz/crt/psqualifiedca3.crt
                CA Issuers - URI:http://www2.postsignum.cz/crt/psqualifiedca3.crt
                CA Issuers - URI:http://postsignum.ttc.cz/crt/psqualifiedca3.crt

            X509v3 Key Usage: critical
                Digital Signature, Non Repudiation
            X509v3 Extended Key Usage: critical
                Time Stamping
            X509v3 Authority Key Identifier: 
                keyid:F2:F8:CC:2A:57:61:DA:2B:17:33:59:E5:82:2D:EC:06:1C:8A:4F:4A

            X509v3 CRL Distribution Points: 

                Full Name:
                  URI:http://www.postsignum.cz/crl/psqualifiedca3.crl

                Full Name:
                  URI:http://www2.postsignum.cz/crl/psqualifiedca3.crl

                Full Name:
                  URI:http://postsignum.ttc.cz/crl/psqualifiedca3.crl

            X509v3 Subject Key Identifier: 
                D5:C6:DA:07:8D:FB:E0:9E:CA:50:B3:5B:11:89:EE:47:E1:A3:E5:2E
    Signature Algorithm: sha256WithRSAEncryption
         81:a5:b3:17:6f:4f:c8:3d:ec:04:89:86:51:e0:2c:71:2e:f5:
         d8:97:6b:3f:d4:12:f2:b4:e2:80:c0:59:7c:ce:0c:5d:c1:30:
         da:f6:85:3d:32:9f:f5:b2:a6:9c:2e:ef:45:dd:c4:08:cc:4e:
         60:af:a2:a4:49:6b:6e:40:f6:70:dc:fc:58:db:3f:a5:a1:0d:
         9f:35:42:30:5d:b3:6c:a6:3b:3f:4b:3a:2d:35:74:8b:42:b2:
         43:b3:19:47:42:a6:9d:47:53:1b:75:7e:b7:06:de:a3:f7:d3:
         27:c0:13:7d:21:cc:c2:8f:fe:2e:54:88:42:48:49:79:2e:4e:
         5c:22:7e:ff:13:e2:6c:7b:56:9e:ee:ae:85:35:26:ea:ae:a3:
         ec:ea:4e:ea:a4:6a:68:57:c2:9f:17:3f:a4:a7:a6:b8:22:93:
         2a:b7:e7:5d:80:31:99:c5:4f:eb:54:7e:ef:97:11:7c:97:ed:
         d4:f0:f1:ec:51:24:77:60:4d:4f:42:81:a1:cd:b4:9a:05:eb:
         76:4c:92:f7:60:9c:dd:4e:d9:a1:a9:62:66:e6:ec:54:24:5f:
         95:68:49:d6:9b:cd:19:5a:47:d7:52:66:68:6f:e0:0f:fd:a3:
         a1:75:66:fd:3a:65:d6:b0:a0:1e:bb:d7:df:6b:ad:83:66:12:
         22:3c:53:26