Access — SCPN-Quantum-Control

Public Access

PyPI Package

The compiled package is publicly available. Install immediately:

pip install scpn-quantum-control[all]

Includes all 524 Python modules across 32 subpackages, documentation, and examples. Rust engine is shipped as a wheel for Linux x86_64 (171 PyO3 functions). The [rust] extra pulls in scpn-quantum-engine.

Source Access

Private Repository

The GitHub repository is currently in private access mode. Source access is granted to:

Commercial licence holders (Indie, Pro, Perpetual, Enterprise)
Academic researchers (.edu / .ac.uk / research institutions)
Contributors under CLA
Reviewers for peer-reviewed publications

Request Source Access See Pricing

Comparison

Capability	Public (PyPI)	Source Access
Install & use	✓	✓
All 524 modules (32 subpackages)	✓	✓
Rust engine	✓	✓
98 notebooks	✓	✓
Read source code	—	✓
Modify & rebuild	—	✓
Submit PRs	—	✓
Run test suite	—	✓
CI/CD pipeline	—	✓

Academic Access

Free for Research

Researchers at accredited institutions receive full source access at no cost. No AGPL copyleft requirement for academic publications. Please include the following citation:

@software{sotek2026scpnqc,
  author = {Šotek, Miroslav},
  title = {SCPN-Quantum-Control: Quantum Simulation of Coupled Oscillator Networks},
  year = {2026},
  version = {0.10.0},
  doi = {10.5281/zenodo.18821929},
  url = {https://anulum.li/scpn-quantum-control}
}

Publications

Seven open-access preprints (25 May 2026), each archived on Zenodo with a citable DOI. These are preprints under the project's evidence discipline — not peer-reviewed journal articles — and each carries the claim boundaries stated in its own abstract.

DLA parity hardware observation

Backend-sensitive hardware observation of parity-sector and excitation-number correlated decoherence asymmetry in the XY Hamiltonian. doi:10.5281/zenodo.20382000

Kuramoto-XY on 156 qubits

Quantum simulation of coupled-oscillator synchronisation on a 156-qubit superconducting processor. doi:10.5281/zenodo.20382203

Monitored feedback vs open-loop

Monitored feedback versus open-loop control for Kuramoto–XY synchronisation on IBM dynamic circuits. doi:10.5281/zenodo.20382099

Reduced-Pauli entanglement checks

Reduced-Pauli entanglement checks for DLA-sector leakage mechanisms on IBM Heron hardware. doi:10.5281/zenodo.20382075

Fisher-information feedback

Fisher-information-inspired collective feedback in Kuramoto–XY Hamiltonians: exact small-system structure and a hardware falsification. doi:10.5281/zenodo.20382125

Rust/VQE methods

A Rust-accelerated, topology-informed workflow for Kuramoto–XY quantum simulation and NISQ benchmarking. doi:10.5281/zenodo.20382138

Software framework note

scpn-quantum-control: reproducible Kuramoto–XY quantum-control workflows with Rust acceleration and hardware artefact packaging. doi:10.5281/zenodo.20382333

Contributing

Contributor Licence Agreement

All contributions require a signed CLA. The project follows trunk-based development with required CI checks: lint (ruff), test (95%+ coverage), type-check (mypy), security (bandit, pip-audit).