Qstampby QuantovaWhat is Qstamp?
Qstamp is a post quantum evidence toolkit for AI agents that keeps every record private. Its SDK fingerprints each agent action and decision on the company's own systems and anchors only a salted cryptographic commitment on the Quantova network. Organisations in banking, government, healthcare and finance can then prove to courts, auditors and regulators exactly what their agents did and when, without disclosing the records themselves. The evidence is signed with NIST standardised post quantum algorithms designed to resist forgery by quantum computers.
Agent records today rely on classical signatures, namely ECDSA over secp256k1 or P 256, EdDSA over Ed25519 or RSA, all of which are broken by Shor's algorithm. Quantova signs accounts, transactions, contract code and finality with ML DSA and accepts no classical signature in its protocol.
For each record, Qstamp computes a fingerprint on your own systems, combines many fingerprints into one 32 byte commitment and anchors that commitment through a Quanta smart contract on the Quantova Virtual Machine.
Each record then receives a receipt. With the record and its receipt, anyone can later prove that the record existed in exactly that form no later than the anchoring time, without trusting Quantova Inc or the holder of the record.