Request Catalog My job requests How it works

Get a certified ground-state energy for any of 125,999 molecules

Pick a molecule, name your price, and get a proven lower and upper bound, with a zero-knowledge proof tied to its exact FCIDUMP file.

1 Pick a moleculeDefine Choose how to start

Uploading your own FCIDUMP is paused for now. Pick a molecule from the catalog below.

Search by name, formula, SMILES, InChI, InChIKey or PubChem CID.

Upload an FCIDUMP file (plain text, .gz or .zip, up to 3 GB). We run quick checks in your browser, then the full checks on our server, before you can order. Your file stays private to your account.

2 Review your Hamiltonian

Your certificate and its proof will be bound to this file.

This page searches our catalog of PubChemQC molecules.

Download FCIDUMP

Anyone can check the file: its SHA-256 below is what the proof will be tied to.

FCIDUMP and XYZ files in the BECOME catalog are licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Please credit BECOME (Beloved Ecosystem, Inc.) and PubChemQC.

First lines of the FCIDUMP

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The proof will be tied to this fingerprint of your file.

3 Choose your accuracy

Your certificate will bound the energy within the width you pick.

Accuracy

4 Confirm your request

Everything your certificate will cover.

5 Name your price

Nothing is charged when you submit. If we can’t reach your accuracy by the deadline, you owe nothing.

Early access code

BECOME is in early access, so each order needs a code from us. Ask us for one.

Bid

Deadline

We aim to deliver your certificate within this many days.

Billing address

Used for your invoice if we accept your bid.

Name or company

Country (2-letter code)

Street address

Apartment, suite (optional)

City

State or region

ZIP or postal code

Your request

Bid received.

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Molecules from PubChemQC (Nakata et al., CC BY 4.0)