veratum 2.3.1

Cryptographic evidence infrastructure for AI decisions

Veratum Python SDK

Cryptographic evidence for every AI decision.

Veratum creates tamper-proof, cryptographically sealed receipts for every AI decision your application makes — automatically. Receipts are Bitcoin-anchored, RFC 3161 timestamped, and independently verifiable by any regulator without requiring a Veratum account.

Install

pip install veratum

Quickstart

import veratum
import openai

sdk = veratum.init(api_key="vsk_live_••••••••••••••••")
client = sdk.wrap(openai.OpenAI())

# Every call now creates a tamper-proof receipt automatically.
# EU AI Act Article 12, Colorado SB 24-205, NYC LL144, GDPR — satisfied.
response = client.chat.completions.create(
    model="gpt-4o",
    messages=[{"role": "user", "content": "Your prompt here"}]
)

That's it. No other changes to your code.

Privacy-first mode

# Raw prompts never leave your infrastructure
sdk = veratum.init(api_key="vsk_live_••••••••••••••••", hash_only=True)

MCP Gateway (zero code changes)

docker run \
  -e VERATUM_API_KEY=vsk_live_•••• \
  -p 8080:8080 \
  veratum/gateway

Point your MCP client at localhost:8080. Every agent tool call is now evidence.

What each receipt contains

• Dual hash: SHA-256 + SHA-3-256 of decision content
• Dual signature: Ed25519 + ML-DSA-65 (quantum-resistant)
• RFC 3161 timestamp: DigiCert qualified timestamp (eIDAS compliant)
• Bitcoin anchor: OpenTimestamps proof, independently verifiable forever
• Compliance validation: 17 regulatory frameworks checked automatically

Verify receipts offline

pip install veratum[verify]
veratum-verify receipt.json

No internet required. No Veratum account required.

Documentation

Full documentation at docs.veratum.ai

Compliance coverage

EU AI Act · GDPR · EEOC · CFPB/ECOA · Colorado SB 24-205 · NYC Local Law 144 Illinois AIVA · FINRA 17a-4 · NAIC Model Bulletin · UK DRCF · Canada AIDA Singapore FEAT · Japan Cabinet AI Guidelines · ISO 42001:2023 · and more

Issues & support

• Bug reports and feature requests: GitHub Issues
• Enterprise & compliance questions: [e-mail]
• Dashboard: app.veratum.ai

License

MIT License. See LICENSE for details.