
Quantum algorithm results are difficult to compare across papers and platforms. QEncode provides a fixed benchmark suite with signed certification so performance claims are reproducible and decision-ready.
Free to run yourself. Certified results available for publications and grant applications.
26
Certified entries
10
Molecules in catalog
12
Max qubits (N₂)
2.0 mHa
Best gap on N₂
Different molecule choices, encodings, ansatz settings, and runtime assumptions make cross-study comparison unreliable. Without a fixed benchmark standard, teams spend time arguing about setup rather than measuring quality.
Identical molecule, encoding, and ansatz settings across every submission. No setup ambiguity.
SHA-256 provenance hash and Ed25519 signature. Every certified entry is independently verifiable.
Compare accuracy gap, circuit depth, and two-qubit gate count across all certified submissions.
All benchmark entries, reference energies, and run configs published in the open GitHub repository.
cc-pVDZ basis · active spaces are chemistry-driven · open data
| Molecule | Qubits (JW) | Certified entries | Status |
|---|---|---|---|
| H₂ | 4 | 6 | Certified |
| HF | 4 | 6 | Certified |
| LiH | 8 | 3 | Certified |
| BeH₂ | 8 | 4 | Certified |
| H₂O | 8 | 3 | Certified |
| NH₃ | 8 | 3 | Certified |
| N₂ CASSCF | 12 | 1 | Certified |
| H₂CO | 8 | — | Upcoming |
| C₄H₆ | 8 | — | Upcoming |
| Benzene | 12 | — | v4.2 target |
Clone the repo, install requirements-v4.txt, run generate_entry_v4.py. One command per molecule.
Share your JSON entry with the community, or apply for managed certification with a signed artifact.
QEncode runs the fixed pipeline, signs the result, and delivers a validation report.
Choose public leaderboard inclusion or private delivery only for grant and paper use.
If you need an independently signed benchmark receipt for a paper, grant, or hardware evaluation, QEncode offers managed certification with full provenance. The self-run path is always free.
Clone the repo, run the suite, and join the leaderboard. Certification available when you need signed results.