REFERENCE / IDENTITY & KNOWLEDGE
International standards and identity system
Let each coordinate, Each has a clear meaning.
Understand the identity markers, classification systems, and content markers used in person profiles. Each system plays different roles, and the specific mapping is subject to public evidence.
Browse the reference systemW3C DID
Decentralized identifier
Identify subjects such as people and organizations, and parse relevant information through the selected DID method. DID itself does not mean that the real identity has been authenticated.
Official information ↗W3C VC
Verifiable credentials
Expresses the issuer's statement of a fact. Verifying the signature and status, and determining whether the claim is credible are separate steps.
Official information ↗GICS
Global Industry Classification Standard
is used to understand the industry in which the company operates. This site is intended to be used for institutional industry information. Specific data access requires confirmation of the version and usage license.
Official information ↗NAICS
North American Industry Classification System
Industry classification used for economic activities. Industrial experience can be associated with the classification of relevant institutions and is not used to determine personal professional qualifications.
Official information ↗ISCO
International Standard Classification of Occupations
Organize occupational classifications according to occupational work content to help describe the professional roles assumed by persons.
Official information ↗SOC
Standard Occupational Classification
is used for occupational statistical classification. It is necessary to record the applicable system and version when using it to avoid confusion with classifications of the same name in different regions.
Official information ↗ESCO
European Classification of Skills, Competencies, Qualifications and Occupations
Connect the concepts of occupation and skills, and provide a reference for professional direction and ability description. Classification tags by themselves do not constitute skill certification.
Official information ↗ISCED
International Standard Classification of Education
is used to classify educational information such as education levels. Classification of educational experience and verification of academic qualification authenticity are conducted separately.
Official information ↗ORCID
Investigator Identifier
is used to distinguish researchers and associate research records. The ownership needs to be confirmed before binding the identifier, and the source of the associated records should still be checked.
Official information ↗DOI
digital object identifier
is used to identify objects such as papers and data sets, and provides an entry for analysis. A DOI is not a certification of product quality or copyright.
Official information ↗UN SDGs
United Nations Sustainable Development Goals
serves as a theme reference for projects and social contributions. Related goals need to describe specific actions and basis, and do not represent recognition or endorsement by the United Nations.
Official information ↗IPFS CID
content identifier
identifies specific content for retrieval and integrity checking. Copyright, licensing, time recording and ongoing storage require separate arrangements.
Official information ↗Continue reading · Knowledge and Organization
Understand identification and classification according to different functions
Identity identification, verifiable credentials, professional classification and content identification respectively play different roles. When using person data, identification attribution, classification mapping, source of claims and actual verification need to be understood separately.
Reading & Selection Guidance The specific meaning, applicable versions and official information of each system can be viewed through the entries on this page.