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Evidence Standards

XASE aligns with international standards for AI governance and evidence management.

Supported Standards

Standard      Coverage
ISO 27001     Information security management
ISO 42001     AI management system
GDPR          Data protection and privacy
FCRA          Fair credit reporting (US)
NYC Local 144 Automated employment decisions

Evidence Bundle Structure

  • Decision record (input, output, model metadata)
  • Explanation (SHAP/LIME values)
  • Intervention records (signed, timestamped)
  • Model card (version, hash, metrics)
  • Policy snapshot (business rules at decision time)
  • Chain proof (previous/next record hashes)
  • Cryptographic signature (RSA-SHA256)
  • Verification script (verify.sh)