OASIS TECHNOLOGIES, INC.

oasis.tech · US · Issued by GlobalSign nv-sa

Expires in about 1 yearCMCPrior UseView PrecertASN.1 crt.sh crt.sh Precert

Certificate Summary

Fingerprint (SHA-256)5185542c83fa16c9b21d64baad87ca5a31ccac7d31df0dc8d8ebd509a673e3ae

Serial Number4b:0f:a9:97:f1:05:f0:5c:6a:6b:d2:88

Issued2026-03-10

Expires2027-04-11

Intermediate CAGlobalSign nv-sa

SubjectOASIS TECHNOLOGIES, INC., US

SANsoasis.tech

CT LogGorgon (DigiCert) #32845 · 2026-03-13 17:36 UTC (2 days ago)

Certificate Lint

1 error1 warning21 passed

MCR (Mark Certificate Requirements)1 fail

✓

EKU must contain BIMI OIDMCR §7.1.2.7 ↗

e_bimi_eku_present

✓

EKU must contain only BIMI OIDMCR §7.1.2.7 ↗

e_bimi_eku_single

✓

Name Constraints must not be presentMCR §7.1.2.7 ↗

e_bimi_no_name_constraints

✗

Key Usage must include digitalSignatureerrorMCR §7.1.2.7 ↗

Key Usage extension is missing

e_bimi_key_usage

✓

Validity period must not exceed 825 daysMCR §6.3.2 ↗

e_bimi_validity_period

✓

SCT List extension must be presentMCR §7.1.2.7 ↗

e_bimi_sct_present

✓

Pilot ID extension must not be presentMCR §7.1.2.7 ↗

e_bimi_pilot_id_absent

✓

BIMI General Policy OID must be presentMCR §7.1.6.4 ↗

e_bimi_general_policy

✓

CPS URL must be present in certificate policiesMCR §7.1.6.4 ↗

e_bimi_cps_url_present

✓

Mark type must be present and validMCR §7.1.4.2.2 ↗

e_bimi_mark_type_valid

✓

Prior Use Source must be present for Prior Use MarkMCR §7.1.4.2 ↗

e_bimi_mark_type_dn_prior_use_source

✓

Logotype extension must be presentMCR §7.1.2.7 ↗

e_bimi_logotype_present

✓

Logotype must contain data: URIMCR §7.1.2.7 ↗

e_bimi_logotype_data_uri

✓

SVG must be gzip-compressedMCR §7.1.2.7 ↗

e_bimi_svg_compressed

✓

SVG must conform to SVG Tiny PSMCR §7.1.2.7 ↗

e_bimi_svg_tiny_ps

✓

RSA key must be at least 2048 bitsMCR §6.1.5 ↗

w_bimi_rsa_key_size

—

ECDSA key must use P-256 or P-384MCR §6.1.5 ↗

w_bimi_ecdsa_curve

✓

Signature hash should be SHA-256 or strongerMCR §6.1.5 ↗

w_bimi_sig_hash

RFC 5280 (X.509)

✓

Certificate must not be a CARFC 5280 §4.2.1.9 ↗

BasicConstraints extension absent (correct for end-entity certificates)

e_bimi_basic_constraints

—

Key Usage extension must be criticalRFC 5280 §4.2.1.3 ↗

e_bimi_key_usage_critical

CA/Browser Forum1 fail

✓

Serial number should contain at least 64 bits of entropyCABF ↗

w_bimi_serial_entropy

✗

CA-specific policy OID should be presentwarningCABF ↗

No known CA-specific VMC policy OID found

w_bimi_ca_policy_oid

RFC 3709 (Logotype)

✓

Logotype extension must not be criticalRFC 3709 §2.1 ↗

e_bimi_logotype_not_critical

✓

Logotype must contain a hashRFC 3709 §2.1 ↗

e_bimi_logotype_hash_present

✓

Logotype hash should use SHA-256RFC 3709 §2.1 ↗

n_bimi_logotype_hash_sha256

Embedded Logo

SVG Hash3af52208028cb0eb43fc84f65f08952b2eb0fabcc39b7ef0d9b6bc43cb35e576

Revocation Status

No OCSP or CRL endpoints found in this certificate's extensions.

Certificate Details

Serial Number: 4b:0f:a9:97:f1:05:f0:5c:6a:6b:d2:88

Issuer:

commonName: GlobalSign GCC R42 Verified Mark CA 2023

organizationName: GlobalSign nv-sa

Validity:

Not Before: Tue, 10 Mar 2026 14:11:53 UTC

Not After: Sun, 11 Apr 2027 14:11:52 UTC

Subject:

organizationName: OASIS TECHNOLOGIES, INC.

countryName: US

stateOrProvinceName: Oklahoma

localityName: Oklahoma City

BIMI Mark Type: Prior Use Mark

BIMI Prior Use Source: https://web.archive.org/web/20250112201743/https://oasis.tech/

Jurisdiction State: Oklahoma

Jurisdiction Country: US

Business Category: Private Organization

Serial Number: 1900521688

Street Address: 500 N Meridian Ave Ste 200

Subject Alternative Names:

DNS:oasis.tech

X509v3 Extensions:

Subject Key Identifier(2.5.29.14):D0:E4:FA:C6:7C:66:75:56:81:93:25:D2:08:16:13:AB:82:1E:0A:8A

Subject Alternative Name(2.5.29.17):oasis.tech

CRL Distribution Points(2.5.29.31):http://crl.globalsign.com/gsgccr42verifiedmarkca2023.crl

Certificate Policies(2.5.29.32):1.3.6.1.4.1.4146.10.6.1 https://www.globalsign.com/repository/ BIMI Mark Certificate General Policy

Authority Key Identifier(2.5.29.35):8C:D8:30:07:82:CE:11:51:FA:0B:B7:EF:B7:46:95:72:C1:76:B3:4E

Extended Key Usage(2.5.29.37):Brand Indicator for Message Identification (BIMI)

Authority Information Access(1.3.6.1.5.5.7.1.1):CA Issuers: http://secure.globalsign.com/cacert/gsgccr42verifiedmarkca2023.crt OCSP: http://ocsp.globalsign.com/gsgccr42verifiedmarkca2023

Logotype (BIMI)(1.3.6.1.5.5.7.1.12):Embedded SVG logotype (see Logo section)

CT Precert SCTs(1.3.6.1.4.1.11129.2.4.2):Signed Certificate Timestamps (embedded)

ASN.1 Structure

Signed Certificate Timestamps

1 SCTSingle-log transparency

Log Name	Operator	SCT Timestamp	Lag
DigiCert 'Gorgon' log	DigiCert	2026-03-10	6s

Certificate Chain

Leaf CertificateOASIS TECHNOLOGIES, INC.

Position 0

Subject: 2.5.4.15=Private Organization, 2.5.4.5=1900521688, 1.3.6.1.4.1.311.60.2.1.3=US, 1.3.6.1.4.1.311.60.2.1.2=Oklahoma, C=US, ST=Oklahoma, L=Oklahoma City, 2.5.4.9=500 N Meridian Ave Ste 200, O=OASIS TECHNOLOGIES\, INC., 1.3.6.1.4.1.53087.1.13=Prior Use Mark, 1.3.6.1.4.1.53087.5.1=https://web.archive.org/web/20250112201743/https://oasis.tech/

Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R42 Verified Mark CA 2023

Serial: 4b:0f:a9:97:f1:05:f0:5c:6a:6b:d2:88

SHA-256: 5185542c83fa16c9...a673e3ae

2026-03-10 – 2027-04-11

Intermediate CAGlobalSign nv-sa

Position 1

Subject: C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R42 Verified Mark CA 2023

Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Verified Mark Root R42

Serial: 7f:e5:30:93:0b:86:4a:36:ef:80:ba:86:86:c1:a9:ae

SHA-256: 0fa93b3456322b76...88cd4983

2023-11-15 – 2038-11-15

Root CAGlobalSign nv-sa

Position 2

Subject: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Verified Mark Root R42

Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Verified Mark Root R42

Serial: 7f:e5:30:03:81:98:a7:5f:7d:17:c0:0f:24:2c:ab:f3

SHA-256: cd122cb877c6928b...524e7e0b

2023-11-15 – 2042-11-15

Raw PEM