Independent Verification

Anyone can verify a BrivoraProof without trusting Brivora, the system operator, or any intermediary. No API. No account. Just math.

Verify a proof

import { verify } from '@brivora/verify';

const verified = await verify.check(proof, verifierPublicKey);
console.log(verified.valid);        // true
console.log(verified.governance);   // 'eu-ai-act'
console.log(verified.timestamp);    // ISO timestamp

What verification checks

1. Merkle root matches the evidence chain — tamper evidence
2. ML-DSA-65 signature is valid — authenticity
3. Ed25519 signature is valid if present — hybrid verification
4. Timestamp is within acceptable range
5. Proof version is supported

Verification without Brivora

The verification algorithm is fully specified in the Protocol Specification. Any implementation in any language can verify a BrivoraProof. You do not need Brivora’s software, servers, or permission.

Chain verification

Verify an entire chain of proofs:

const chainResult = await verify.checkChain(proofs, publicKey);
console.log(chainResult.valid);      // true if entire chain is valid
console.log(chainResult.length);     // number of proofs in chain
console.log(chainResult.coverage);   // time range covered