An Object Identifier (OID) is a dot-separated sequence of numbers used to uniquely identify various objects within the WebPKI. For example, every extension within an X.509 certificate is uniquely identified by an OID, and the OID 2.5.29.15 identifies the Key Usage extension. Similarly, the OID 2.23.140.1.2.1 can be placed within the body of the Certificate Policies extension to indicate that the certificate was validated according to the CA/Browser Forum’s “Domain Validated” criteria.
This page lists the OIDs used by Shengzhao CA, documents what each OID means, and points to where we use them.
| OID | Description |
|---|---|
1.3.6.1.4.1.65076 |
Tonghua Dongchang Superzhao Information Technology Consulting Studio. This is the top-level OID for Shengzhao. |
1.3.6.1.4.1.65076.1 |
No meaning assigned. This OID has never been used standalone. |
1.3.6.1.4.1.65076.1.1 |
No meaning assigned. This legacy OID has never been used standalone. |
1.3.6.1.4.1.65076.2 |
Shengzhao CA Trust Anchor IDs. This is the top-level OID for all “trust anchors” (i.e., CA keys), which can be used in Trust Anchor Identifiers and Merkle Tree Certificates internet draft standards. Information can also be viewed in the OID Repository. Subordinate OIDs are assigned roughly according to the issuance time (and/or function classification) of the corresponding certificate. |
1.3.6.1.4.1.65076.2.1 |
Shengzhao Public RSA Root CA |
1.3.6.1.4.1.65076.2.2 |
Shengzhao Public ECC Root CA |
1.3.6.1.4.1.65076.2.3 |
Shengzhao Signing Intermediate CA |
