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TRAI v3.0.0
GitHub $ trai verify
EU AI Act Article 50 enforcement in 27d · Fines up to €35M or 7% global revenue

Cryptographic
proof your AI
is compliant.

TRAI seals every AI output with Ed25519 + ML-DSA-65 composite signatures, RFC 9943 SCITT receipts, and RFC 3161 eIDAS-qualified timestamps. EU AI Act Article 50 ready. 4 SDKs · 36 MCP tools · 21 Rust crates · Apache 2.0.

Verify a certificate Try the SDK
Signature
Ed25519 + ML-DSA-65
FIPS 204 · draft-ietf-lamps-pq-composite-sigs-15
Receipt
RFC 9943 SCITT
CCF 7.x · Merkle inclusion proof
Timestamp
RFC 3161 · QTSP
Actalis Italia · eIDAS-listed
VC envelope
RFC 9901 SD-JWT
W3C VC 2.0 · EUDI Wallet ready
Modules · 8 verifiers, 1 signing pipeline
COSE_Sign1 RFC 3161 RFC 9943 SCITT RFC 9901 SD-JWT EU Trust List ML-DSA-65 BLAKE3 chain Kirchenbauer watermark

Live sign & verify

Real Ed25519 · Web Crypto API · your browser, your key

0 / 2048 bytes

Real Ed25519 in your browser · RFC 9943 SCITT details

Buyer A · CISO / Compliance

Verify in 30 seconds. No signup.

Paste a cert ID. Get a verified cryptographic compliance proof your auditor can read. Every cert carries FIPS 204 ML-DSA-65 signatures, RFC 9943 SCITT receipts, and an RFC 3161 eIDAS-qualified timestamp.

Open the verifier
Buyer B · Senior Dev / CTO

First cert in 90s. Browser-side.

No install. The hero demo signs + verifies a real Ed25519 payload in your browser right now. For production, pip install trai-light and ship it.

Try the playground
Buyer C · Compliance Officer / Auditor

Trust center, self-verifiable.

EU AI Act Art 50 + PLD + DORA + NIS2 + ISO 42001 + FIPS 204 + RFC 9943 SCITT + RFC 9901 SD-JWT + OpenSSF Silver (badge id 13436). SOC 2 Type II target Q1 2027. Every claim traceable to a measurable source.

Open the trust center
OpenSSF Best Practices
Silver ✓
Badge id 13436 · Gold target Q4 2026
Tests passing
1,433
1,066 cargo + 339 pytest + 21 TS + 16 Go
MCP tools
36
Claude Code · Cursor · Codex ready
License
Apache 2.0
OpenSSF-friendly · commercial sale OK