
THERMODYNAMICALLY
UNCLONABLE.
Isotopic authentication for semiconductor supply chains. Physical anchors embedded at the atomic level that cannot be manufactured—they emerge from the physics of production.

THE PROBLEM
Semiconductor counterfeiting costs the global economy hundreds of billions annually. Current authentication methods—serial numbers, digital signatures, holograms—are all software-layer solutions vulnerable to sophisticated replication.
If an adversary can crack the code once, they can manufacture unlimited counterfeit units. The fundamental vulnerability is that these methods exist in the digital domain, where copying is trivial.
THE SOLUTION
BRSS has developed a method using isotopic gradient analysis via Laser-Induced Breakdown Spectroscopy (LIBS) to create thermodynamically unclonable physical fingerprints embedded in material at the atomic level.
How It Works
We utilize spatially mapped vector gradients of stable isotopes (⁶²Ni / ⁵⁸Ni). By manipulating the binding energy at the atomic level, we create a "Physical Anchor" that requires serial, atom-by-atom assembly to replicate.
Unlike standard doping, which alters chemical composition, this method alters the ratio of stable isotopes within a chemically pure metal. These fingerprints cannot be copied because they are not manufactured—they emerge from the physics of production.
THROUGHPUT ASYMMETRY
Time to clone via serial FIB deposition (11-115 days). Legitimate creation: <1 second.
DRIFT INDEX
Verification algorithm validates authenticity under 5% signal noise.
THERMAL STABILITY
Stable at 85°C. Exceeds 30-year defense infrastructure standard.
Patent Application Filed: US Provisional Patent 63/968,895
APPLICATIONS
Defense Supply Chain Verification
Authenticate critical components at logistics chokepoints. Prevent hardware trojans and counterfeit parts from entering defense systems.
Semiconductor Authentication
Verify authenticity of FPGAs, ASICs, and critical microelectronics. Protect IP and ensure supply chain integrity.
Critical Infrastructure Components
Authenticate power grid components, industrial control systems, and aerospace hardware.
Pharmaceutical Authentication
Prevent counterfeit medications by embedding isotopic signatures in packaging or formulation substrates.
STATUS: PRE-COMMERCIALIZATION
Baird Research & Strategic Sciences is seeking strategic partners and pilot program participants to validate isotopic authentication in operational environments.
Pilot Program Design
Seeking Partners
Operational Deployment
TECHNICAL RESOURCES
TECHNICAL PAPER
"Isotopic Topology as a Thermodynamically Unclonable Anchor for Supply Chain Security"
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