%20Lisette%20Kootker-7220-1920x1280.jpg&w=3840&q=75)
Currently referenced
- Countries:0
- Publications:0
- Samples:0
- Measures:0
Beyond a database,
an ecosysten
Data schema
A standardized data model that ensures consistency and interoperability of isotopic data.
Learn moreData exploration
An interactive web tool to query and visualize isotopic data across sites, materials, and time periods.
Learn moreDataset catalog
A collection of published datasets, making isotopic data findable and reusable for the community.
Learn moreDOI provider
We assign DOIs to datasets, ensuring permanent citation and recognition of your research data.
Learn moreData Management Plan
A ready-to-use template to help you create compliant DMP for your isotopic research.
Learn moreCloud services
Cloud solutions for safe archiving, collaborative work, and controlled sharing of private data.
Learn more
IsoArcH is global!
Once rooted in the marble halls of Greco-Roman scholarship, IsoArcH has outgrown its toga and sandals. We have left the ancient agora for a global stage, gathering isotope data from every corner of the planet – past, present, and everything in between.

Community-driven, standards-focused, and free
Our database is free-to-use and shaped by contributions from scientists around the world, making isotopic data more accessible, comparable, and impactful for everyone.
- + 25countries
- + 14years
Non-profit organization
The project is backed by a community of academic and non-academic people associated into a non-profit organisation to preserve and developp the project. Institutional members are also welcome.

Standardization, the backbone of reliable data
Science relies on trust. And trust begins with data that you can count on. At IsoArcH, we check every dataset before it goes online. Structure, format, internal logic, nothing is left to chance. If it is hosted here, it has been reviewed. That is what makes us different. Standardization is not a feature; it is the foundation. We do the hard work up front so that you can use the data with confidence. This commitment comes at a cost for IsoArcH and we need you to support it.
Driving an open data culture
We believe that open, curated data leads to science that is more collaborative, transparent, and forward-thinking. This is not just about access. It is about building a community. By following the FAIR and CARE principles, we ensure that data remains reusable, traceable, and respectful of its origins.