What is an IGSN

Definition

The International Generic Sample Number (IGSN) is a persistent unique identifier for physical samples.

Think of it like a barcode for scientific samples. It works just like a DOI (Digital Object Identifier), providing a way to uniquely identify a physical sample. The IGSN can be used to link it to associated data, publications, and other related resources. It is a globally recognised standard that allows researchers to easily and unambiguously identify and track samples throughout their lifecycle, from collection to publication.

The IGSN registration process involves four key components that provide a comprehensive description of the sample and facilitate its discovery and access:

The IGSN key components.

1. The IGSN ID is a unique code assigned to the physical sample object during the registration process. e.g., 10.58030/kielbot0007007. Functioning as the fundamental identifier, it establishes a crucial link between the sample and its associated metadata and landing page.

2. The landing page is a web page that provides descriptive information about the sample and is associated with the IGSN ID. The landing page typically includes a summary of the sample’s characteristics, images, and links to related data and publications.

3. The metadata provides standardised and interoperable information that can be easily shared and discovered. It encompasses essential details such as the unique IGSN identifier, creator and contributor information, geospatial and temporal context, and links to related resources.

4. The physical sample object is associated with an IGSN ID and described by metadata and the landing page.