The resolution of IGSN names to URL is based on the Handle_System where IGSN operates in the handle-namespace <10273>. IGSN names of samples are registered as key-value pairs together with descriptive and administrative metadata by an IGSN client with an Allocating Agent. The Allocating Agent in turn registers the IGSN at the IGSN Registration Service operated by IGSN e.V.
Simplified system architecture of the IGSN registration.
The following pages provide more information on the components of the IGSN system architecture:
Namespaces - Namespace governance and how to apply for a namespace
IGSN Syntax - Rules for creating and registering IGSN names
Registration Service - Documentation of the IGSN Registration Service. This Documentation is intended for Allocation Agents only. Users wishing to register IGSNs should contact one of the Allocating Agents. For more information contact email@example.com.
Registration Metadata - Overview of the metadata required for IGSN registration by the IGSN Registration Service. This Documentation is intended for Allocation Agents only. Users wishing to register IGSNs should contact one of the Allocating Agents. For more information contact firstname.lastname@example.org.
Descriptive Metadata - The IGSN Registration Service does not store descriptive metadata. These are only stored by Allocating Agents and provided for harvesting into community-specific metadata portals.
Metadata Harvesting - The contents of the IGSN Metadata Store can be harvested by the OAI-PMH protocol.
The IGSN registration service provides a REST API for the registration of IGSN and associated metadata. The API documentation can be found here: https://doidb.wdc-terra.org/igsn/static/apidoc
IGSN catalogues are disseminated through web services using the Open Archival Initiative Protocol for Metadata Harvesting (OAI-PMH). Catalogues are offered for harvesting in the IGSN Core Metadata schema and in the OAI-PMH default Dublin Core. The documentation for IGSN OAI-PMH services can be found here: IGSN Catalogues
The source code of the IGSN Metadata Store can be found here: https://github.com/IGSN/mds
The source code of the OAI-PMH provider for the syndication of metadata from the MDS to portals and catalogues can be found here: https://github.com/IGSN/oaip
The source code for the search component of the MDS can be found here: https://github.com/IGSN/search
The technical development of the IGSN system is guided by the IGSN technical committee. Its members are (as of 2017-10-02):