The Integrity Stack is Quantropy’s four-stage pipeline from physical measurement to API delivery. Each stage is designed so that the entropy you receive is a direct, verifiable reflection of real quantum events—not a simulation.
1. Subatomic Mapping
Raw quantum measurements are scheduled and mapped to available quantum processing units (QPUs). The system decides where and when a given entropy request will be fulfilled, based on fleet capacity and latency targets. This stage ensures that every request is bound to a real hardware job, not a software RNG.
2. QPU Engagement
Quantropy engages live quantum processors—no simulators. The fleet includes multi-vendor QPUs (e.g. IBM, IonQ, Rigetti). This stage bypasses simulations and sends the job to actual hardware, so the randomness is produced by subatomic particle collapse, not by a classical algorithm.
3. Velocity Processing
Raw quantum outputs are normalized and post-processed into high-fidelity entropy suitable for API delivery. The Velocity Engine keeps request-to-chain finality under <400ms, so you get low-latency entropy without sacrificing verification. This stage also prepares the data for on-chain anchoring and the Quantum Job ID.
4. API Delivery
The final entropy is delivered over REST/gRPC, together with the Quantum Job ID and Solana transaction reference. You get the bytes you need and the proof you need—in one response. See Quantum Provenance for how every request is anchored on-chain.
End-to-end: your API call triggers a real quantum measurement, which is normalized, anchored on Solana, and returned with full provenance. No pseudo-randomness in the critical path.