This repository contains the source data for the Australian Government Linked Data Working Group (AGLDWG)'s Persistent Identifier (PID) register. The register maintains PIDs within the linked.data.gov.au namespace.
This Register has multiple sub-registers within it, for different classes of things:
- PIDs
linked.data.gov.au/(dataset|def|org|pid)/- persistent identifiers
- Organisations
linked.data.gov.au/org/- any organisation that submits PID requests to the AGLDWG
- e.g. the Department of Finance,
https://linked.data.gov.au/org/finance*
Within the PID register indicated above, there are several child registers containing specalised classes of PID:
- Datasets
linked.data.gov.au/dataset/- Linked Data datasets online
- e.g.
https://linked.data.gov.au/dataset/bdr
- Definitional Items
linked.data.gov.au/def/- Linked Data ontologies, vocabularies, profiles, etc.
- e.g. the ICSM's national Address Model,
https://linked.data.gov.au/def/addr
- Registered PIDs
linked.data.gov.au/pid/- persistent identifiers for the metadata of registered PIDs
- for example, the PID for the PID [
https://linked.data.gov.au/dataset/bdr](https://linked.data.gov.au/dataset/bdr- the PID used to identify DCCEEW's Biodiversity Data Repository's main dataset - ishttps://linked.data.gov.au/pid/dataset/bdr.
PIDs for PID Registrations and Organisations redirect to AGLDWG-managed metadata in the AGLDWG's PID Register Knwoledge Graph. PIDs for Datasets and Definitional Items resolve to whatever resources PID registrants nominate.
The AGLDWG creates PIDs according to its Guidelines. PIDs, once approved, are automatically enabled through extraction of redirect information from this catalogue and automated deployment to the PID Proxy server at linked.data.gov.au.
Please refer to the -guidelines_ page linked to above for more details about who can and how to make PIDs.
All the content of this repository is licensed with the Creative Commons Attribution 4.0 International license with the following copyright notice:
© Commonwealth of Australia (Australian Government Linked Data Working Group), 2026
For all matters relating to this repository and the registry that it supports, please contact:
Australian Government Linked Data Working Group
linkeddatairi@ardc.edu.au
https://www.linked.data.gov.au
