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Front-end showcase · v1
Product briefProduct creatorYichen WangPortfolio, background & case studies
YichenGuardAI-Powered E-Invoicing Release Assurance
Public Demo

WorkspaceNordic ERP Core

Facts before diagnosis

Evidence

Select one scenario to inspect its assertions, semantic differences, provenance, and bounded next checks.

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Scenario evidence

Gross amount decimal shift

v1 · scenario_gross_amount_regression

Document review →Fail

A mapping defect moves the decimal point and must remain a hard failure.

Mismatch

Expected provider status

Expected
Accepted
Observed
Rejected

Mismatch

Material invoice fields remain stable

Expected
No material difference
Observed
Material difference

Material semantic differences

Path
/grossAmount
Expected
9876.54
Observed
987.65
Severity
Critical

Evidence provenance

MOCK_MAPPING_VALUE_INVALID — Gross amount mapping moved the decimal position.ev_gross_amount_regression_response · Demo evidence

1 material field difference — /grossAmountev_gross_amount_regression_diff · Demo evidence

Bounded next checks

  • Inspect the ERP gross-amount scale and decimal conversion.

Static advisory preview

Bounded technical interpretation

No model call

Likely category: Mapping

The deterministic comparison found 1 material field difference. Review the mapping owner and fixture version before changing the release gate.

Evidence basis
ev_gross_amount_regression_response, ev_gross_amount_regression_diff
Confidence
Limited · Demo exemplar
Authority
Advisory only · deterministic result unchanged