Reference record for OID 2.5.1.40.8

Parent

2.5.1.40 (40)

Node code

Node names

pkiPmiExternalDataTypes
PkiPmiExternalDataTypes

Numeric OID

2.5.1.40.8

URN notation

urn:oid:2.5.1.40.8

ASN.1 notation

{2 5 1 40 8}

{joint-iso-itu-t(2) ds(5) module(1) 40 pkiPmiExternalDataTypes(8)}
{joint-iso-ccitt(2) ds(5) module(1) 40 pkiPmiExternalDataTypes(8)}

OID-IRI notation

/2/5/1/40/8
/Joint-ISO-ITU-T/5/1/40/8

Named path variants

/joint-iso-itu-t/ds/module/40/pkiPmiExternalDataTypes
/joint-iso-itu-t/ds/module/40/PkiPmiExternalDataTypes
/joint-iso-ccitt/ds/module/40/pkiPmiExternalDataTypes
/joint-iso-ccitt/ds/module/40/PkiPmiExternalDataTypes

Source records

pkiPmiExternalDataTypes

Status in source: unspecified.

Names: pkiPmiExternalDataTypes

Technical details

{
  "smi_kind": "OBJECT IDENTIFIER",
  "definition": [
    "pkiPmiExternalDataTypes",
    "ID",
    "::=",
    "{",
    "module",
    "pkiPmiExternalDataTypes",
    "(",
    "40",
    ")",
    "8",
    "}"
  ]
}

ITU official formal descriptions · Publisher's source file: UsefulDefinitions.asn
Module: UsefulDefinitions
Published definition
```
pkiPmiExternalDataTypes                  ID ::= {module pkiPmiExternalDataTypes(40) 8}
```
· Download UsefulDefinitions.asn
Source location: UsefulDefinitions::pkiPmiExternalDataTypes.
Source version and references

Published package: ITU-T X.501 2016; file: UsefulDefinitions.asn.

Downloaded: 2026-10-19T21:40:35.019539+00:00.

PkiPmiExternalDataTypes

Status in source: unspecified.

Names: PkiPmiExternalDataTypes

Technical details

{
  "smi_kind": "ASN.1 module",
  "definition": [
    "PkiPmiExternalDataTypes",
    "{",
    "joint-iso-itu-t",
    "ds",
    "(",
    "5",
    ")",
    "module",
    "(",
    "1",
    ")",
    "pkiPmiExternalDataTypes",
    "(",
    "40",
    ")",
    "8",
    "}",
    "DEFINITIONS",
    "::=",
    "BEGIN"
  ]
}

ITU official formal descriptions · Publisher's source file: PkiPmiExternalDataTypes.asn
Module: PkiPmiExternalDataTypes
Published definition
```
PkiPmiExternalDataTypes {joint-iso-itu-t ds(5) module(1) pkiPmiExternalDataTypes(40) 8}
DEFINITIONS ::=
BEGIN
```
Module imports
```
{'UsefulDefinitions': ['authenticationFramework', 'certificateExtensions', 'intSecurity', 'selectedAttributeTypes'], 'CertificateExtensions': ['GeneralName'], 'SelectedAttributeTypes': ['PresentationAddress'], 'AuthenticationFramework': ['EXTENSION']}
```
· Download PkiPmiExternalDataTypes.asn
Related source files and packages:
- ASN.1 class AuthenticationFrameworkFile: wftp3/Public/t/fl/itu-t/x/x509/2016/AuthenticationFramework.asn; 17,912 bytes
Source location: PkiPmiExternalDataTypes::PkiPmiExternalDataTypes.
Source version and references

Published package: ITU-T X.509 2016; file: PkiPmiExternalDataTypes.asn.

Downloaded: 2026-10-19T21:40:37.660711+00:00.

First Registration Authority (inferred from ancestor 2.5)

Hoyt Kesterson & R. Exner

Current Registration Authority (inferred from ancestor 2)

ITU-T SG 17 & ISO/IEC JTC 1/SC 6

Siblings (1)

OID	Name	Direct children	Descendants	Description
2.5.1.40.10	PkiPmiExternalDataTypes	0	0