post.harvard.edu

Issued by InCommon RSA Server CA

About this certificate


This digital certificate with serial number cf:0d:ac:8a:28:92:59:66:77:ff:cb:18:eb:6c:fd:5a was issued on by Internet2 .

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com.

Harvard College

Organization: Harvard College
Organization unit: HUIT Administrative Tech Services
State / Province: MA
Locality: Cambridge
Country: US

Internet2

Organization: Internet2
Organization unit: InCommon
State / Province: MA
Locality: Cambridge
Country: US

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Certificate Details

Serial Number (hex): cf:0d:ac:8a:28:92:59:66:77:ff:cb:18:eb:6c:fd:5a
Serial Number (int): 275221194507133119249399727409358241114
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 4a:00:32:36:f7:f9:e5:9b:aa:24:76:e9:5d:f0:e7:df:8a:3c:65:3d
AuthorityKeyId: 1e:05:a3:77:8f:6c:96:e2:5b:87:4b:a6:b4:86:ac:71:00:0c:e7:38

Fingerprint (sha1): 49:51:8c:b2:c9:02:72:c1:0a:2b:e9:34:b0:2d:d9:eb:b7:96:1d:a8
Fingerprint (sha256): 83:54:c1:bb:ee:6d:20:4f:1c:92:f1:8d:ae:60:c0:fe:25:43:7b:22:c0:6b:f1:04:aa:79:90:58:5a:e5:ab:2a

Issuing Certificate URL: http://crt.usertrust.com/InCommonRSAServerCA_2.crt

Revocation information

OCSP Server: http://ocsp.usertrust.com
CRL Distribution Point: http://crl.incommon-rsa.org/InCommonRSAServerCA.crl

Check the revocation status for the current certificate on post.harvard.edu
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

3072

Signature Algorithm

SHA256 with RSA



Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

This certificate doesn't contain any other subject alternative names besides the common name of the subject: post.harvard.edu

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIF1zCCBL+gAwIBAgIRAM8NrIookllmd//LGOts/VowDQYJKoZIhvcNAQELBQAw djELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAk1JMRIwEAYDVQQHEwlBbm4gQXJib3Ix EjAQBgNVBAoTCUludGVybmV0MjERMA8GA1UECxMISW5Db21tb24xHzAdBgNVBAMT FkluQ29tbW9uIFJTQSBTZXJ2ZXIgQ0EwHhcNMTUwMzAxMDAwMDAwWhcNMTgwMjI4 MjM1OTU5WjCBjzELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAk1BMRIwEAYDVQQHEwlD YW1icmlkZ2UxGDAWBgNVBAoTD0hhcnZhcmQgQ29sbGVnZTEqMCgGA1UECxMhSFVJ VCBBZG1pbmlzdHJhdGl2ZSBUZWNoIFNlcnZpY2VzMRkwFwYDVQQDExBwb3N0Lmhh cnZhcmQuZWR1MIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEAtNwwVn/w YOPa1BpMDIUcEJt/0UIVpSeOVnyj/06UyLuVCY0V4t2aq+i188a9QAlRMDPqrmsG PllXWzD4PVWstdTBmqBE/F/87289X8GyFLnmwz8Gs4sG/61Ksnps6Xqcx3WnwQ3A C08bt4Fd3nCaRSzYLAtogRwfuAkxigQqJ39RgMHP0drzhB6aZuTywETikaRkpEin wPPV0rh8npkkDutZVP5l/a3nSCb8OyonEUazIfyyT6F2rMnKcXGG7QsR669onO5j YqSgosj+yvOf1kcpIAOpKHE1G8YPksbkrJewizMbS0TLnM1jpcP1Tqdn5dZ3IwvZ YGTP7R9JPHaYYIily807cWz/5YQpK8dfq4MNy/GqfwEmKrBMe0IoBRn198y8mNAs R61oWoyiTBmmGs+yfSviswbMoWr/Uret5mjgwX3ni04qb7NYRYPGD1cYdPUouay1 zUSYSYoD7rfEkKR0Y0RVacMHMnZBIixp+qQda6Crq5RGBKoZxiDKMlGJAgMBAAGj ggHEMIIBwDAfBgNVHSMEGDAWgBQeBaN3j2yW4luHS6a0hqxxAAznODAdBgNVHQ4E FgQUSgAyNvf55ZuqJHbpXfDn34o8ZT0wDgYDVR0PAQH/BAQDAgWgMAwGA1UdEwEB /wQCMAAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMGcGA1UdIARgMF4w UgYMKwYBBAGuIwEEAwEBMEIwQAYIKwYBBQUHAgEWNGh0dHBzOi8vd3d3LmluY29t bW9uLm9yZy9jZXJ0L3JlcG9zaXRvcnkvY3BzX3NzbC5wZGYwCAYGZ4EMAQICMEQG A1UdHwQ9MDswOaA3oDWGM2h0dHA6Ly9jcmwuaW5jb21tb24tcnNhLm9yZy9JbkNv bW1vblJTQVNlcnZlckNBLmNybDB1BggrBgEFBQcBAQRpMGcwPgYIKwYBBQUHMAKG Mmh0dHA6Ly9jcnQudXNlcnRydXN0LmNvbS9JbkNvbW1vblJTQVNlcnZlckNBXzIu Y3J0MCUGCCsGAQUFBzABhhlodHRwOi8vb2NzcC51c2VydHJ1c3QuY29tMBsGA1Ud EQQUMBKCEHBvc3QuaGFydmFyZC5lZHUwDQYJKoZIhvcNAQELBQADggEBAJqzvm3/ 7H+zCe25hV6we0I5xhVPtb7JhK2vOGLxaOSnIfzihybz9pRaUOmDCpwCMusq3kCo twXjyu+KSwnlt9uziLx24f3LBSs/K/4OT1HhyEZ5rY/GU0ZxZtO3qPTRbG3xuy2l OG688/HKj/djsDSuX6OUwWUEmaVQvFIeN4zz2xGxAHFO0lde9tzdiO4caZ9JJjzW 40Cdn6fJIm+t2S3RRks2dmeJbzS+UJGKUrJCrnzpdLYcbZL1CXjHDn5+/wgTgXYZ kwkPi3NeXUhe18av4Co0iKKm52LCGlYiJrcxktlRrrerWSnyfgdRecxsY74evWQm QMtbvSi+oNN8S20= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEAtNwwVn/wYOPa1BpMDIUc EJt/0UIVpSeOVnyj/06UyLuVCY0V4t2aq+i188a9QAlRMDPqrmsGPllXWzD4PVWs tdTBmqBE/F/87289X8GyFLnmwz8Gs4sG/61Ksnps6Xqcx3WnwQ3AC08bt4Fd3nCa RSzYLAtogRwfuAkxigQqJ39RgMHP0drzhB6aZuTywETikaRkpEinwPPV0rh8npkk DutZVP5l/a3nSCb8OyonEUazIfyyT6F2rMnKcXGG7QsR669onO5jYqSgosj+yvOf 1kcpIAOpKHE1G8YPksbkrJewizMbS0TLnM1jpcP1Tqdn5dZ3IwvZYGTP7R9JPHaY YIily807cWz/5YQpK8dfq4MNy/GqfwEmKrBMe0IoBRn198y8mNAsR61oWoyiTBmm Gs+yfSviswbMoWr/Uret5mjgwX3ni04qb7NYRYPGD1cYdPUouay1zUSYSYoD7rfE kKR0Y0RVacMHMnZBIixp+qQda6Crq5RGBKoZxiDKMlGJAgMBAAE= -----END PUBLIC KEY-----

ASN1 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 275221194507133119249399727409358241114 . . . . . . . . [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 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'MI' . . . . . . . . . . . . [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:19|false] PrintableString 'Ann Arbor' . . . . . . . . . . . . [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 'Internet2' . . . . . . . . . . . . [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:19|false] PrintableString 'InCommon' . . . . . . . . . . . . [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 'InCommon RSA Server CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-03-01 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-02-28 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 2.5.4.6 (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 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'MA' . . . . . . . . . . . . [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:19|false] PrintableString 'Cambridge' . . . . . . . . . . . . [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 'Harvard College' . . . . . . . . . . . . [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:19|false] PrintableString 'HUIT Administrative Tech Services' . . . . . . . . . . . . [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 'post.harvard.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 (3184 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 4104398415447164061753617530524577731394975107513306144428989285923487022389673153333283697854560585990376100683899586692819942774389893502241848112577566501058859817117692710463496108079408727827424278728365248196014875151682106911162304609580055977402182223498714756987825624369048071448337888595668933230892219618812768675087175885265888226660661439055066150878526771076896603811560832139920616805450860778083602046473527670514746106340745261190210771450163303019501974814724624590830113221105109827730723120880827129099090693003285409072634616476492609824518459181635324158073305596702951607350790565625004115583772931079022137060186606192035812039746761084449513700808259999106258671652002290251143141655885696179755786201549467650760574498133100239273673517153165789258050016948194436276664806758677280762886978371425619166256138701758597530140499649442513465967974953826502590813326841272680627268111193584065517343113 . . . . . . . . . . . . . . . . . . . . [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 1e05a3778f6c96e25b874ba6b486ac71000ce738 . . . . . . . . . . . . . . . . [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) 4a003236f7f9e59baa2476e95df0e7df8a3c653d . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 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 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (96 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.5923.1.4.3.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://www.incommon.org/cert/repository/cps_ssl.pdf' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (61 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.incommon-rsa.org/InCommonRSAServerCA.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 (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 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crt.usertrust.com/InCommonRSAServerCA_2.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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.usertrust.com' . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'post.harvard.edu' . . . . [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) 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