www.open.edu
Issued by Amazon RSA 2048 M01
About this certificate
This digital certificate with serial number 09:a3:de:2b:ed:a6:0a:a6:b0:4a:47:17:a6:e0:bf:ec was issued on by Amazon.
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)
Certificate Subject
CN=www.open.edu
Amazon
Organization:
Amazon
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 09:a3:de:2b:ed:a6:0a:a6:b0:4a:47:17:a6:e0:bf:ecSerial Number (int): 12813902525297097856027565785234849772
Serial Number lenght: 124 bits, 16 octets
SubjectKeyId: b2:7b:58:8d:8a:ab:c6:54:69:38:d9:93:c6:36:47:c0:63:8c:5a:c5
AuthorityKeyId: 81:b8:0e:63:8a:89:12:18:e5:fa:3b:3b:50:95:9f:e6:e5:90:13:85
Fingerprint (sha1): 39:79:e4:c5:de:3d:cc:13:85:b4:e0:95:e5:2a:0b:0c:fa:62:77:66
Fingerprint (sha256): 79:dd:da:4f:37:e1:f8:71:6c:2d:d6:af:98:34:62:44:b6:5a:34:cf:9c:93:ed:33:de:5c:a8:4c:0a:0b:05:cf
Issuing Certificate URL: http://crt.r2m01.amazontrust.com/r2m01.cer
Revocation information
OCSP Server: http://ocsp.r2m01.amazontrust.comCRL Distribution Point: http://crl.r2m01.amazontrust.com/r2m01.crl
Check the revocation status for certificate www.open.edu
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.open.edu
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
www.open.edu
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(limited to 100 certificates)
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msds-acct.open.edu
www-internal.open.edu
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msds.open.edu
open.ac.uk
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stadium.open.ac.uk
olcsyst.open.edu
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msds.open.edu
player.open.edu
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www-test.open.edu
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stadium.open.ac.uk
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stadium.open.ac.uk
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msds-test.open.edu
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cdn-nft.open.edu
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openlearnacct-internal.open.edu
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openlearncreateacct-internal.open.edu
player.open.edu
msds-acct.open.edu
open.ac.uk
www-syst.open.edu
www-syst.open.edu
www.open.edu
stadium.open.ac.uk
www-syst-internal.open.edu
stadium.open.ac.uk
msds.open.edu
stadium.open.ac.uk
msds-acct.open.edu
www-acct.open.edu
www.open.edu
openlearnacct-internal.open.edu
www-test.open.edu
player.open.edu
player.open.edu
msds.open.edu
msds.open.edu
www.open.edu
www-dev.open.edu
msds-acct.open.edu
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openlearncreatelive.open.edu
www.open.edu
olclive-internal.open.edu
msds.open.edu
open.ac.uk
www-syst-external.open.edu
www.open.edu
stadium.open.ac.uk
olcsyst.open.edu
www-dev.open.edu
msds.open.edu
player.open.edu
msds.open.edu
www-nft-internal.open.edu
www-test.open.edu
www.open.edu
www.open.edu
www.open.edu
stadium.open.ac.uk
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stadium.open.ac.uk
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www.open.edu
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stadium.open.ac.uk
stadium.open.ac.uk
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msds-test.open.edu
olcsyst-internal.open.edu
msds.open.edu
msds.open.edu
www.open.edu
player.open.edu
stadium.open.ac.uk
cdn-nft.open.edu
www-nft.open.edu
openlearnacct-internal.open.edu
msds-acct.open.edu
stadium.open.ac.uk
openlearncreateacct-internal.open.edu
player.open.edu
msds-acct.open.edu
open.ac.uk
www-syst.open.edu
www-syst.open.edu
www.open.edu
stadium.open.ac.uk
www-syst-internal.open.edu
stadium.open.ac.uk
msds.open.edu
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msds-acct.open.edu
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www.open.edu
Certificate
The complete raw certificate details for www.open.edu in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFwzCCBKugAwIBAgIQCaPeK+2mCqawSkcXpuC/7DANBgkqhkiG9w0BAQsFADA8 MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRwwGgYDVQQDExNBbWF6b24g UlNBIDIwNDggTTAxMB4XDTIzMDIyODAwMDAwMFoXDTI0MDIwNDIzNTk1OVowFzEV MBMGA1UEAxMMd3d3Lm9wZW4uZWR1MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIB CgKCAQEAxMuqwCTWKkTtR6Ks190/EcFBhYtuM96oquRn9goaPJpR1fKKSEn2K5ca wGjRDAtz6oMWre/AJQTimDxSZI+H+GS/T+l1S80JYw+tRJOMerohfph4cE2Po+Ks kz+/bEraOgFngdJvBBbrj9xdPySdX/SMsSBpuzlUbwQjBdl1tJMCmBIXHtkL7+NV 32jijsBvxToouExoFkXJ2bAc4CxixLmzN+rZhnR2xEZee3nj1WVHhGYj/mS9xc3X QORHfa8rxCkRz2dYrTSr+Z8NXR0kkcByOWttjMHrKO92xkR3GpjmKqXGpNIpT3lZ Vha/Nwqboaa0/ntF18HG4FRTxbCMDwIDAQABo4IC5DCCAuAwHwYDVR0jBBgwFoAU gbgOY4qJEhjl+js7UJWf5uWQE4UwHQYDVR0OBBYEFLJ7WI2Kq8ZUaTjZk8Y2R8Bj jFrFMBcGA1UdEQQQMA6CDHd3dy5vcGVuLmVkdTAOBgNVHQ8BAf8EBAMCBaAwHQYD VR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMDsGA1UdHwQ0MDIwMKAuoCyGKmh0 dHA6Ly9jcmwucjJtMDEuYW1hem9udHJ1c3QuY29tL3IybTAxLmNybDATBgNVHSAE DDAKMAgGBmeBDAECATB1BggrBgEFBQcBAQRpMGcwLQYIKwYBBQUHMAGGIWh0dHA6 Ly9vY3NwLnIybTAxLmFtYXpvbnRydXN0LmNvbTA2BggrBgEFBQcwAoYqaHR0cDov L2NydC5yMm0wMS5hbWF6b250cnVzdC5jb20vcjJtMDEuY2VyMAwGA1UdEwEB/wQC MAAwggF9BgorBgEEAdZ5AgQCBIIBbQSCAWkBZwB1AO7N0GTV2xrOxVy3nbTNE6Iy h0Z8vOzew1FIWUZxH7WbAAABhpYla20AAAQDAEYwRAIgcE5bBzYdx0LtgHWfMHU4 OTWMfEByM5vGFh+4wHS44ogCIA1Uw4quL+kE33O5FLs1WrwLKJnGqPyL07bVmlEH Eum1AHYAc9meiRtMlnigIH1HneayxhzQUV5xGSqMa4AQesF3crUAAAGGliVr0AAA BAMARzBFAiBh3VXOgt8w3NNAb4e+Eb6fARNWNEJzgHdVLFzyb0dhqAIhALDQW4Az TR/XkLah5nfEh6PPiJb4G4TrqMtwQShLHfsYAHYASLDja9qmRzQP5WoC+p0w6xxS ActW3SyB2bu/qznYhHMAAAGGliVrlwAABAMARzBFAiBhSjkMlBzAB3b7X71s74OG RMGB1MyvR7J1KM9gzXO4SQIhALSLqyoClN9bxK3qQQB4cjaXR+wOgzmMKtTk+1TI 1MqDMA0GCSqGSIb3DQEBCwUAA4IBAQCigtoKwrRJDVSJppEwaFx0UdbX7zuuHnuQ sIxSQA2oMHgnDvBKlAvvS5ESozvsnIG3iFyJHHPoXPtyY0oADseBELBb5dOaL0xN Q9su8zFFmiicrTSsUjHBrrvUQeXlX+ZQEpCtj603fXp5puNQZR2EofxvPDa4Z8J/ IL5MOTRo08UsjOy6VA6y9i7ZiIySP4PaymJqb1UN0qIbS+9unUB81ZcFA7ZDJPMt 1cDkWHiQjw8PRWQ/0fgBwDchJ84H8A4FqZ0XGzE0Cqc62r83VvxnpRJib3uW55mQ XA18aQ+8K/mQ12MTeDqGJ2Aklx1qxOuFm1lRzyWIk5aMAqzsLbPt -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxMuqwCTWKkTtR6Ks190/ EcFBhYtuM96oquRn9goaPJpR1fKKSEn2K5cawGjRDAtz6oMWre/AJQTimDxSZI+H +GS/T+l1S80JYw+tRJOMerohfph4cE2Po+Kskz+/bEraOgFngdJvBBbrj9xdPySd X/SMsSBpuzlUbwQjBdl1tJMCmBIXHtkL7+NV32jijsBvxToouExoFkXJ2bAc4Cxi xLmzN+rZhnR2xEZee3nj1WVHhGYj/mS9xc3XQORHfa8rxCkRz2dYrTSr+Z8NXR0k kcByOWttjMHrKO92xkR3GpjmKqXGpNIpT3lZVha/Nwqboaa0/ntF18HG4FRTxbCM DwIDAQAB -----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 12813902525297097856027565785234849772 . . . . . . . . [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 'US' . . . . . . . . . . . . [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:19|false] PrintableString 'Amazon' . . . . . . . . . . . . [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:19|false] PrintableString 'Amazon RSA 2048 M01' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-02-28 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-04 23:59:59 +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 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.open.edu' . . . . . . . . [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 24843139711427405167034867705717934243813330216529801671474999393669415360933801276219182218847005334254119964313448031584098892504692940693994635251878424597635344488846018510496686006873862385423241802323908511885696040481255731915900138925599324852345669349093892195864341768276730294857060731783297573394481749072055322335756345926417928950311291771699043543505668362306262749233043229833834265618833391418375857371995580004283470755716278603700813816972937649840734501877304715309288384149309090180650150957365167527410252147507105614345288340821128896496905548689451136263872445368422816239615606481870084148239 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 81b80e638a891218e5fa3b3b50959fe6e5901385 . . . . . . . . . . . . . . . . [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) b27b588d8aabc6546938d993c63647c0638c5ac5 . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.open.edu' . . . . . . . . . . . . . . . . [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 (22 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:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [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 (52 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://crl.r2m01.amazontrust.com/r2m01.crl' . . . . . . . . . . . . . . . . [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 (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [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 (105 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.r2m01.amazontrust.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://crt.r2m01.amazontrust.com/r2m01.cer' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (365 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (361 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) 00a282da0ac2b4490d5489a69130685c7451d6d7ef3bae1e7b90b08c52400da83078270ef04a940bef4b9112a33bec9c81b7885c891c73e85cfb72634a000ec78110b05be5d39a2f4c4d43db2ef331459a289cad34ac5231c1aebbd441e5e55fe6501290ad8fad377d7a79a6e350651d84a1fc6f3c36b867c27f20be4c393468d3c52c8cecba540eb2f62ed9888c923f83daca626a6f550dd2a21b4bef6e9d407cd5970503b64324f32dd5c0e45878908f0f0f45643fd1f801c0372127ce07f00e05a99d171b31340aa73adabf3756fc67a512626f7b96e799905c0d7c690fbc2bf990d76313783a86276024971d6ac4eb859b5951cf258893968c02acec2db3ed