Certificate Summary:

Subject: Organizacja(nip=8222588788) (offline)
Issuer: TEST CCK KSeF
Expiration: 2027-10-24 22:27:17 UTC
Key Identifier: 5C:12:AC:DA:AC:96:AE:DE:1F:9B:83:0D:B2:CA:E4:D8:5C:C5:6C:34

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Received at FYIcenter.com on: 2025-10-25

Certificate Detailed Information:

Name:
/C=PL/organizationIdentifier=VATPL-8222588788/O=Organizacja: 8222588788/
CN=Organizacja(nip=8222588788) (offline)

Subject: 
   Common Name (CN): Organizacja(nip=8222588788) (offline)
   Organizational Unit Name (OU): 
   Organization Name (O): Organizacja: 8222588788
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): PL
   Email Address: 
Issuer: 
   Common Name (CN): TEST CCK KSeF
   Organizational Unit Name (OU): Krajowa Administracja Skarbowa
   Organization Name (O): Ministerstwo Finansów
   Locality Name (L): 
   State or Province Name (ST): 
   Country Name (C): PL
   Email Address: 
Valid From: Fri, 24 Oct 2025 22:27:17 +0000 
Valid To: Sun, 24 Oct 2027 22:27:17 +0000 
Serial Number: 138860602266062233 
Hash: 1f924d34 
Version: 2 
Signature Type: ecdsa-with-SHA256 
Purposes:  
   SSL client 
   SSL server 
   Netscape SSL server 
   S/MIME signing 
   S/MIME encryption 
   CRL signing 
   Any Purpose 
   OCSP helper 
   Time Stamp signing 
Extensions:  
   authorityKeyIdentifier:
      keyid:3A:3A:81:10:1F:A8:B4:37:DE:C1:83:63:FB:39:88:FA:89:A4:25:32
 
   basicConstraints:
      CA:FALSE 
   keyUsage:
      Non Repudiation 
   subjectKeyIdentifier:
      5C:12:AC:DA:AC:96:AE:DE:1F:9B:83:0D:B2:CA:E4:D8:5C:C5:6C:34 
   crlDistributionPoints:
      
Full Name:
  URI:https://ksef-test.mf.gov.pl/security/crl/testmfksef2.crl
 
   qcStatements:
      0x3022300b060604008e4601030201003013060604008e4601063009060704008e
46010602
 

Certificate in PEM Format:

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key Detailed Information:

Key Details:
   Type: RSA
   Size (bits): 2048
   Modulus (n): 
bb4a7540b180317e4832407e326f2189e8072e0f731239d52145d56e88a4cc8f
7abd924ce5f0763263e4efc91e4a21ef5e293facbdf2653e401aa4ac1cc16974
3ee7715f48361008fd44b3766e5ec92761996bab94f66cf74a44735ab4077a21
989cdde4637d380bf64fdb822e1d1e519ddfe4dc01d0ee6e0e9a1b1757227b42
7497d59a7340f32f02f84030dd40f29663e67e6e5fbd2445321ac0adcf4b473c
da2041dcbeb2ea5afe7671f27c50a233a099028ad9d3744a482b5eb698c77e45
f6bb8c726485a14b7feb81c95398add812d79bfde303a269ec22a98b77010978
0fc4ba75708020ae37a98d415feaebe09dc2a41b415396810d9399d60cc24755
   Public Exponent (e): 65537 (0x010001)

Public Key in PEM Format:

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu0p1QLGAMX5IMkB+Mm8h
iegHLg9zEjnVIUXVboikzI96vZJM5fB2MmPk78keSiHvXik/rL3yZT5AGqSsHMFp
dD7ncV9INhAI/USzdm5eySdhmWurlPZs90pEc1q0B3ohmJzd5GN9OAv2T9uCLh0e
UZ3f5NwB0O5uDpobF1cie0J0l9Wac0DzLwL4QDDdQPKWY+Z+bl+9JEUyGsCtz0tH
PNogQdy+supa/nZx8nxQojOgmQKK2dN0SkgrXraYx35F9ruMcmSFoUt/64HJU5it
2BLXm/3jA6Jp7CKpi3cBCXgPxLp1cIAgrjepjUFf6uvgncKkG0FTloENk5nWDMJH
VQIDAQAB
-----END PUBLIC KEY-----

Identical or Similar Keys: We found that the public key in this certificate matches key(s) recorded previously.

ID      Type Size Pri/Pub Key Identifier   Date       Comparison 
32221   RSA  2048 Public  5C12ACDAAC96AED… 2025-10-25 Same Key ID