api.ub.rub.de

- Ruhr-Universitaet Bochum -

Issued by DFN-Verein Global Issuing CA

About this certificate

This digital certificate with serial number 21:35:86:5a:e6:8d:3e:cf:47:25:2b:21 was issued on by Verein zur Foerderung eines Deutschen Forschungsnetzes e. V..

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
  • if present the subject commonName field MUST contain a single IP address or Fully-Qualified Domain Name (BRs: 7.1.4.2.2)

Ruhr-Universitaet Bochum

Organization: Ruhr-Universitaet Bochum
Organization unit: Universitaetsbibliothek
State / Province: Nordrhein-Westfalen
Locality: Bochum
Country: DE

Verein zur Foerderung eines Deutschen Forschungsnetzes e. V.

Organization: Verein zur Foerderung eines Deutschen Forschungsnetzes e. V.
Organization unit: DFN-PKI
Country: DE

This certificate has expire since

Certificate Details

Serial Number (hex): 21:35:86:5a:e6:8d:3e:cf:47:25:2b:21
Serial Number (int): 10277712866472637440907881249
Serial Number lenght: 94 bits, 12 octets

SubjectKeyId: 32:a3:cd:5c:97:b3:0b:e9:b0:92:e7:2d:ca:e6:26:5c:82:b4:e7:2a
AuthorityKeyId: 6b:3a:98:8b:f9:f2:53:89:da:e0:ad:b2:32:1e:09:1f:e8:aa:3b:74

Fingerprint (sha1): fb:d7:8d:72:31:86:57:1f:4c:59:40:65:70:1c:0c:57:79:c9:33:61
Fingerprint (sha256): 02:5d:37:24:d3:4b:42:57:1f:7f:a1:16:b4:8c:9d:97:2b:23:4c:9a:16:36:c3:f4:3c:74:b4:ef:f8:d3:a4:59

Issuing Certificate URL: http://cdp1.pca.dfn.de/dfn-ca-global-g2/pub/cacert/cacert.crt
Issuing Certificate URL: http://cdp2.pca.dfn.de/dfn-ca-global-g2/pub/cacert/cacert.crt

Revocation information

OCSP Server: http://ocsp.pca.dfn.de/OCSP-Server/OCSP
CRL Distribution Point: http://cdp1.pca.dfn.de/dfn-ca-global-g2/pub/crl/cacrl.crl
CRL Distribution Point: http://cdp2.pca.dfn.de/dfn-ca-global-g2/pub/crl/cacrl.crl

Check the revocation status for certificate api.ub.rub.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for api.ub.rub.de

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication

Extensions

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

api.ub.ruhr-uni-bochum.de
api.ub.rub.de

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Certificate

The complete raw certificate details for api.ub.rub.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuqLbCEpHy82+AX65Wx2C
lvgiKqm1fnB3umYlGY6QkkWoUHnx7oEz9DY/UzGQSjRzpeevmtsWAoESPbzJ1Q7I
7FYUnxm0tvXZ0xIMQ3ccvF48wg+jekIRydCBrhXJJHVwV7mlbwA2UKP1PUzy2pGm
v9EsPLQLvj0e23X/w8U5u96u0ZuOkHkxSN7ACKtJCyN6w0AjiX1exFKmxqJNWm4d
m4k2kY7N68TwR+R0fwERg6l4cCuqRZcR2C4a1OB2KOUGHSP2R3kQW4jeMrJyg0v5
S9L7qMzX/X43fJiwh3ML8TN2loEsuZLKspvAe5yntcBDloI+X1xZhXeSTkCj1NIa
8wIDAQAB
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 10277712866472637440907881249
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'DE'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'Verein zur Foerderung eines Deutschen Forschungsnetzes e. V.'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'DFN-PKI'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'DFN-Verein Global Issuing CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-28 12:32:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-09-29 12:32:14 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'DE'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'Nordrhein-Westfalen'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'Bochum'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'Ruhr-Universitaet Bochum'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'Universitaetsbibliothek'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'api.ub.ruhr-uni-bochum.de'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'api.ub.rub.de'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23560631810789705765914336870647435041496892730601609634169686575806416592035527553419740080424671443512328835049250461631531310888246757280263687581033554641053478704906187854443987307803366906550047377168116439130574088997656054195698829150368803069903513123015531714662467935596568416799015735371364047144342093681361234232133993961649267664031745087608966919763985231065809882168855352168781451371044615962266648278807074196500737347991086086294589323717456181111061436044572013166308479716263412828042648394574507228747998607860109882683247559442857128267776961731518635526410768977205590131315456457059033291507
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (80 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.2 (Organization Validation Certificates Policy)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.22177.300.30
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.22177.300.1.1.4
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.22177.300.1.1.4.4
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.22177.300.2.1.4.4
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							32a3cd5c97b30be9b092e72dcae6265c82b4e72a
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 6b3a988bf9f25389dae0adb2321e091fe8aa3b74
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (44 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'api.ub.ruhr-uni-bochum.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'api.ub.rub.de'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (133 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cdp1.pca.dfn.de/dfn-ca-global-g2/pub/crl/cacrl.crl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cdp2.pca.dfn.de/dfn-ca-global-g2/pub/crl/cacrl.crl'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (206 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.pca.dfn.de/OCSP-Server/OCSP'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cdp1.pca.dfn.de/dfn-ca-global-g2/pub/cacert/cacert.crt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cdp2.pca.dfn.de/dfn-ca-global-g2/pub/cacert/cacert.crt'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (843 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (839 bytes)
							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
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		002244382a9ae40b4025612b62aec3b1b8044fe0d598bb8e2590fd67335c1183b32d43f70b4a99a19dd9ca38c9a804afa4c6ba9e17f550e62f57bad4e7a0fd8de72bef44b9ac4aaa98e955e8c006df9b1dbe0aa5b1ee60ec929cc1ce14c51c84eb2a945d791e8ceb8cd6da666d7ad8fae8fc1b250dc292c8ee3aca0130e61f4cc12dc67688051e6b955b2123f9ccd8fdbb6d74decbb87923f544ff739c204bd0c08460985d79238679744844d51101403cebfb2e6d01da202144cdadb34e443d3b6f35347629b78c3bed5229a2ed02b09148d584caf85186c1ef2ab3ca85bbdd7ba4da79cc7972b7b991d68e9f8fd6ca94847fc91e958a15a3872482c114b5e55a