IsotopiX
FR Contact
EU CRMAct · Battery Regulation 2027

Prove where your materials really come from.

Declared origin is easy to write on a certificate and hard to prove. IsotopiX turns the true origin of your critical raw materials into audit-ready evidence, so you meet the CRMAct and the Battery Regulation with proof, not paperwork.

Materials we cover
LithiumBattery passport
NickelBattery passport
LeadSupply-chain check
AntimonyCRMAct

Each material is matched to its true source and checked for mixing or substitution along the chain.

Proof, not paperworkOrigin becomes a measurable fact that cannot be forged or copied.
Battery Regulation 2027Independent origin evidence for the digital battery passport.
CRMAct alignmentVerifiable provenance for strategic materials.
Sovereign by designEuropean method, reference database and signed data format.
The problem

Paperwork can be copied. The truth about origin cannot.

Certificates tell you what a material is, not where it truly came from, and they break down the moment materials are blended or relabelled. We close that gap with a physical fingerprint that survives transport, blending and refining.

01

Know the real origin

Every source carries a physical fingerprint tied to its geology. We read it to pin down where your material actually came from.

02

Independent verification

An analytical layer beneath documentary due diligence: we cross-check declared origin against the physical sample and flag substitution.

03

Compliance-grade evidence

Signed, versioned results feed CRMAct due diligence and the digital battery passport, ready for auditors and regulators.

Along the value chain

One signature, followed from mine to recycled cell.

Mining

Source signature

Establish the baseline fingerprint of the ore body through reference sampling and chain of custody.

Refining

Processing control

Track how the signature evolves through concentration and refining, and detect undeclared inputs.

Batteries

Cell verification

Verify the declared origin of Li, Ni and Pb in active materials and feed the battery passport.

Recycling

Recycled content

Distinguish primary from secondary material and support recycled-content claims with defensible data.

Analytical R&D

Extending the reach of provenance.

As regulation widens to new materials, so does the question of proof. Our R&D keeps developing and validating the methods that let us prove origin for more of your materials, reliably and without shortcuts.

New tracer proxies Reference database growth Method validation
01

New materials

We find a reliable way to fingerprint each new material we are asked to trace.

02

Repeatable methods

From sampling to measurement, every step is documented, repeatable and traceable.

03

Validation & confidence

Every result states how confident it is, so it holds up under audit and scrutiny.

04

Peer-reviewed science

Methods rest on published geochemistry, including an invited review on antimony isotopes.

The service

From sample to signed evidence.

IsotopiX is a service, not a black box. We define the sampling, run the analysis, match the signature and deliver a report that stands up to due diligence.

Start a project
1

Scoping & sampling

We define the materials in scope, the sampling protocol and the chain of custody so results are defensible from the first gram.

2

Fingerprint & analysis

We build the material's physical fingerprint, adapting the method to each material and matrix.

3

Signature matching

We compare the measured fingerprint against our sovereign reference database to attribute or verify origin.

4

Compliance-grade report

We deliver signed results and a report ready for CRMAct due diligence and the digital battery passport.

Sovereignty

Your provenance data stays under European control.

Traceability is strategic information. Our method, reference database and data format are European and self-contained. The platform runs offline, sends no telemetry, and can operate fully air-gapped.

Offline capable No telemetry Signed data (ISOF) European reference DB
Start your analysis

Ready to prove where your materials come from?

Tell us about your materials and your traceability obligations. We design a tailored analytical service aligned with the CRMAct and the Battery Regulation.

IsotopiX · Sovereign isotopic traceability for the EU CRMAct and Battery Regulation · Lyon, France