Our Methodology

Deterministic, multilingual, and auditable by design.

What deterministic means

Same input, same output

Unlike generative AI systems that can produce different results for identical inputs, WordSentinel delivers consistent, repeatable validation results every time.

  • • No probabilistic outputs or "temperature" settings
  • • Rule-based logic with predictable execution paths
  • • Mathematically verifiable results

Audit trail integrity

Every decision can be traced back to specific rules, versions, and evidence. No black box algorithms or unexplainable AI decisions.

  • • Complete decision traceability
  • • Version-controlled rule execution
  • • Cryptographically signed evidence

How we build rulebooks

Standards analysis

We work with your subject matter experts to translate regulatory text, business rules, and compliance requirements into precise validation logic.

  • • Legal and regulatory document analysis
  • • SME workshops and rule extraction
  • • Edge case identification and testing
  • • Multi-stakeholder validation sessions
Rule formalization

Rules are codified into testable, version-controlled specifications that can be independently verified and updated as regulations change.

  • • Structured rule definitions with clear logic
  • • Comprehensive test case development
  • • Version control and change tracking
  • • Immutable rule deployment with SHA pinning

Quality & calibration

Golden dataset testing

Every release is validated against comprehensive datasets with known expected outcomes

Expert validation

Subject matter experts review and approve all rule changes before production deployment

Shadow mode validation

New versions run alongside production to ensure consistency before switching over

Evidence and reproducibility

Cryptographic signing

Every validation result is cryptographically signed with ES256, ensuring tamper-proof evidence that auditors can independently verify.

  • • ES256 signatures via Cloud KMS
  • • Independent signature verification
  • • Tamper detection and integrity checks

Complete provenance

Every Evidence Pack includes full traceability: document hash, rulebook version, code SHA, and release set links for complete reproducibility.

  • • Document content hashing (SHA-256)
  • • Rulebook and code version tracking
  • • Immutable release set references

Language support

Multilingual by design

WordSentinel natively handles Arabic, English, French Canadian, and other languages with proper linguistic understanding and cultural context.

  • • Right-to-left text processing (Arabic)
  • • Regional language variants (fr-CA)
  • • Cultural context awareness

Jurisdiction-specific rules

Rules are adapted for local legal frameworks, regulatory requirements, and business practices specific to each jurisdiction.

  • • KSA regulatory compliance (Arabic/English)
  • • Swiss financial regulations (German/French)
  • • UAE legal framework (Arabic/English)

Data use and privacy

No training on customer data

Your documents and data are never used to train AI models or improve our algorithms. Your information stays confidential and within your organization.

  • • Zero customer data retention for training
  • • No model fine-tuning on your content
  • • Clear data processing boundaries

Strong privacy controls

Data processing follows strict privacy principles with regional deployments available for compliance with local data residency requirements.

  • • Regional data residency options
  • • Encryption at rest and in transit
  • • SOC 2 security controls