Reference record for OID 1.3.6.1.4.1.22112.2.1

Parent

1.3.6.1.4.1.22112.2 (2)

Node code

Node names

id-at-statementOfPossession
privateKeyPossessionStatement
id-regCtrl-statementOfPossession

Numeric OID

1.3.6.1.4.1.22112.2.1

URN notation

urn:oid:1.3.6.1.4.1.22112.2.1

ASN.1 notation

{1 3 6 1 4 1 22112 2 1}

{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 22112 2 id-at-statementOfPossession(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 22112 2 privateKeyPossessionStatement(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 22112 2 id-regCtrl-statementOfPossession(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) 22112 2 id-at-statementOfPossession(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) 22112 2 privateKeyPossessionStatement(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprises(1) 22112 2 id-regCtrl-statementOfPossession(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) 22112 2 id-at-statementOfPossession(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) 22112 2 privateKeyPossessionStatement(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) ldap-enterprise(1) 22112 2 id-regCtrl-statementOfPossession(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) 22112 2 id-at-statementOfPossession(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) 22112 2 privateKeyPossessionStatement(1)}
{iso(1) identified-organization(3) dod(6) internet(1) private(4) vendor-objects(1) 22112 2 id-regCtrl-statementOfPossession(1)}
{iso(1) org(3) dod(6) internet(1) private(4) enterprise(1) 22112 2 id-at-statementOfPossession(1)}
{iso(1) org(3) dod(6) internet(1) private(4) enterprise(1) 22112 2 privateKeyPossessionStatement(1)}
{iso(1) org(3) dod(6) internet(1) private(4) enterprise(1) 22112 2 id-regCtrl-statementOfPossession(1)}
{iso(1) org(3) dod(6) internet(1) private(4) enterprises(1) 22112 2 id-at-statementOfPossession(1)}
Additional combinations skipped.

OID-IRI notation

/1/3/6/1/4/1/22112/2/1
/ISO/Identified-Organization/6/1/4/1/22112/2/1
/ISO/3/6/1/4/1/22112/2/1

Named path variants

/iso/identified-organization/dod/internet/private/enterprise/22112/2/id-at-statementOfPossession
/iso/identified-organization/dod/internet/private/enterprise/22112/2/privateKeyPossessionStatement
/iso/identified-organization/dod/internet/private/enterprise/22112/2/id-regCtrl-statementOfPossession
/iso/identified-organization/dod/internet/private/enterprises/22112/2/id-at-statementOfPossession
/iso/identified-organization/dod/internet/private/enterprises/22112/2/privateKeyPossessionStatement
/iso/identified-organization/dod/internet/private/enterprises/22112/2/id-regCtrl-statementOfPossession
/iso/identified-organization/dod/internet/private/ldap-enterprise/22112/2/id-at-statementOfPossession
/iso/identified-organization/dod/internet/private/ldap-enterprise/22112/2/privateKeyPossessionStatement
/iso/identified-organization/dod/internet/private/ldap-enterprise/22112/2/id-regCtrl-statementOfPossession
/iso/identified-organization/dod/internet/private/vendor-objects/22112/2/id-at-statementOfPossession
/iso/identified-organization/dod/internet/private/vendor-objects/22112/2/privateKeyPossessionStatement
/iso/identified-organization/dod/internet/private/vendor-objects/22112/2/id-regCtrl-statementOfPossession
/iso/org/dod/internet/private/enterprise/22112/2/id-at-statementOfPossession
/iso/org/dod/internet/private/enterprise/22112/2/privateKeyPossessionStatement
/iso/org/dod/internet/private/enterprise/22112/2/id-regCtrl-statementOfPossession
/iso/org/dod/internet/private/enterprises/22112/2/id-at-statementOfPossession
Additional combinations skipped.

Descriptions

privateKeyPossessionStatement — IANA CBOR Encoded X.509 mappings

Private Key Possession Statement

Source records

privateKeyPossessionStatement

Status in source: unspecified.

Names: privateKeyPossessionStatement

Technical details

{
  "smi_kind": "ASN.1 information object",
  "definition": [
    "privateKeyPossessionStatement",
    "ATTRIBUTE",
    "::=",
    "{",
    "TYPE",
    "PrivateKeyPossessionStatement",
    "IDENTIFIED",
    "BY",
    "id-at-statementOfPossession",
    "}"
  ]
}

RFC Editor · RFC 9883 · RFC errata · Publisher's source file: An Attribute for Statement of Possession of a Private Key

Module: PrivateKeyPossessionStatement-2025

Published definition

privateKeyPossessionStatement ATTRIBUTE ::= {
  TYPE PrivateKeyPossessionStatement
  IDENTIFIED BY id-at-statementOfPossession }

Module imports

{'PKIX1Explicit-2009': ['Certificate'], 'PKIX-CommonTypes-2009': ['ATTRIBUTE'], 'CryptographicMessageSyntax-2010': ['IssuerAndSerialNumber']}

ASN.1 class source excerpt

ATTRIBUTE ::= CLASS {
      &id             OBJECT IDENTIFIER UNIQUE,
      &Type           OPTIONAL,
      &equality-match MATCHING-RULE OPTIONAL,
      &minCount       INTEGER DEFAULT 1,
      &maxCount       INTEGER OPTIONAL
  } WITH SYNTAX {
      [TYPE &Type]
      [EQUALITY MATCHING RULE &equality-match]
      [COUNTS [MIN &minCount] [MAX &maxCount]]
      IDENTIFIED BY &id
  }










  -- Specification of MATCHING-RULE information object class
  --

· Download An Attribute for Statement of Possession of a Private Key

Related source files and packages:

RFC 9883 — original TXTFile: rfc/rfc9883.txt; 37,837 bytes
ASN.1 class PKIX-CommonTypes-2009File: rfc/rfc5912.txt; 216,154 bytes

Source location: PrivateKeyPossessionStatement-2025::privateKeyPossessionStatement.

Source version and references

Downloaded: 2026-10-20T06:42:03.642584+00:00.

id-at-statementOfPossession

Status in source: unspecified.

Names: id-at-statementOfPossession

Technical details

{
  "smi_kind": "OBJECT IDENTIFIER",
  "definition": [
    "id-at-statementOfPossession",
    "OBJECT",
    "IDENTIFIER",
    "::=",
    "{",
    "1",
    "3",
    "6",
    "1",
    "4",
    "1",
    "22112",
    "2",
    "1",
    "}"
  ]
}

RFC Editor · RFC 9883 · RFC errata · Publisher's source file: An Attribute for Statement of Possession of a Private Key
Module: PrivateKeyPossessionStatement-2025
Published definition
```
id-at-statementOfPossession OBJECT IDENTIFIER ::=
     { 1 3 6 1 4 1 22112 2 1 }
```
Module imports
```
{'PKIX1Explicit-2009': ['Certificate'], 'PKIX-CommonTypes-2009': ['ATTRIBUTE'], 'CryptographicMessageSyntax-2010': ['IssuerAndSerialNumber']}
```
· Download An Attribute for Statement of Possession of a Private Key
Related source files and packages:
- RFC XML — rfc9883.xmlFile: rfc/rfc9883.xml; 62,715 bytes
Source location: PrivateKeyPossessionStatement-2025::id-at-statementOfPossession.
Source version and references

Downloaded: 2026-10-19T00:26:47.860217+00:00.

privateKeyPossessionStatement

Status in source: unspecified.

Names: privateKeyPossessionStatement

Technical details

{
  "wire_encoding": {
    "hex": "06 0a 2b 06 01 04 01 81 ac 60 02 01",
    "form": "DER OBJECT IDENTIFIER or AlgorithmIdentifier",
    "numeric_oid_verified": true
  },
  "protocol_mapping": {
    "der": "06 0A 2B 06 01 04 01 81 AC 60 02 01",
    "attr": "PrivateKeyPossessionStatement",
    "value": "2",
    "registry": "c509-cr-attributes"
  }
}

IANA CBOR Encoded X.509 mappings · Publisher's source file: cbor-encoded-x509-c509.xml · Download cbor-encoded-x509-c509.xml
Source location: c509-cr-attributes/record[4].
Source version and references

Downloaded: 2026-10-20T03:46:28.337296+00:00.

id-regCtrl-statementOfPossession

Status in source: unspecified.

Names: id-regCtrl-statementOfPossession

Technical details

{
  "smi_kind": "OBJECT IDENTIFIER",
  "definition": [
    "id-regCtrl-statementOfPossession",
    "OBJECT",
    "IDENTIFIER",
    "::=",
    "id-at-statementOfPossession"
  ]
}

RFC Editor · RFC 9883 · RFC errata · Publisher's source file: An Attribute for Statement of Possession of a Private Key
Module: PrivateKeyPossessionStatement-2025
Published definition
```
id-regCtrl-statementOfPossession OBJECT IDENTIFIER ::=
  id-at-statementOfPossession
```
Module imports
```
{'PKIX1Explicit-2009': ['Certificate'], 'PKIX-CommonTypes-2009': ['ATTRIBUTE'], 'CryptographicMessageSyntax-2010': ['IssuerAndSerialNumber']}
```
· Download An Attribute for Statement of Possession of a Private Key
Related source files and packages:
- RFC 9883 — original TXTFile: rfc/rfc9883.txt; 37,837 bytes
- ASN.1 class PKIX-CommonTypes-2009File: rfc/rfc5912.txt; 216,154 bytes
Source location: PrivateKeyPossessionStatement-2025::id-regCtrl-statementOfPossession.
Source version and references

Downloaded: 2026-10-20T06:42:03.642584+00:00.

First Registration Authority (inferred from ancestor 1.3.6.1.4.1.22112)

Housley Russell