Core Technology
TWPack Archive Format
Deterministic ZIP archive containing JSONL artifacts, relationships, and binary attachments. Git-compatible for version control integration.
Modular Schema Architecture
Four core artifact types with 64 domain-specific extensions. JSON Schema Draft 2020-12 validation ensures data consistency across toolchains.
Cryptographic Integrity
SHA-256 content verification with RSA-SHA256 digital signatures and X.509 certificate chains. Complete chain-of-custody for regulatory compliance.
Technical Specifications
68
Artifact Types
Cross-domain support
10
Industry Domains
Specialized extensions
100%
Traceability Coverage
Bidirectional linking
v2.0
Specification Version
Stable release
Industry Applications
Automotive
ISO 26262UN-R155/156ASPICE
Application: Adaptive Cruise Control
500+ requirements unified in single package
Aerospace
DO-178CDO-254ARP4754A
Application: Flight Control Systems
Complete certification evidence chain
Medical Devices
IEC 62304ISO 14971FDA 21 CFR Part 820
Application: Insulin Delivery Systems
Full audit trail with cryptographic verification
Machine Learning
NIST AI RMFISO/IEC 23053ISO/IEC 5338
Application: Autonomous Emergency Braking
End-to-end model and dataset lineage
Implementation
TRF integrates with existing development workflows through configuration-driven artifact extraction and standardized packaging.
# Install TRF command-line interface
npm install -g @trf/cli
# Generate TWPack from configuration
tw build out/evidence.twpack --config trf.yaml --profile automotive_safety
# Validate package integrity and compliance
tw validate out/evidence.twpack --check-structure --check-schemas --check-hashes