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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

Formatting-only identifier change

v1 · scenario_formatting_noise

Pass

Whitespace and punctuation changes should not create a material field diff.

Matched

Expected provider status

Expected
Accepted
Observed
Accepted

Matched

Material invoice fields remain stable

Expected
No material difference
Observed
No material difference

Evidence provenance

MOCK_FORMATTING_VARIATION — Only normalized or configured volatile values changed.ev_formatting_noise_response · Demo evidence