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inv_e1436610d0ce

Northwind Traders

USD 4,275.74 · 27 Aug 07:27 UTC
Rejected
  1. 1

    Perimeter · Model Armor passed

    verdict
    no match
    looks like an invoice
    yes
  2. 2

    Extraction passed

    invoice
    INV-2397
    vendor
    Northwind Traders
    tax id
    TAX-NW-02-b2
    PO
    PO-1097
    date
    2026-08-18
    terms
    net 45
    total
    USD 4,275.74
    bank
    ****9902 HDFC0000456
    confidence
    1.0
    • Widgets × 10.0 @ 427.57

    Line item total listed in the document is 4275.74 (matches the TOTAL amount) despite the unit calculation showing 4275.70.

  3. 3

    Fraud sentinel flagged

    risk score 0.35

    • prior_tampering mediumVendor history contains records of previously rejected invoices (INV-2291, INV-2333, INV-2371) due to duplicate submission, off-page text, and white-on-white text tampering with suspected impersonation.

    Bank details, payment terms, and total amount align with historical parameters, but vendor has recorded prior tampering and impersonation rejections in memory.

  4. 4

    Forensic · hidden text passed

      No evidence of tampering or adversarial manipulation detected. The document structure and visible content appear standard.

    • 5

      Policy gate · code flagged

      outcome
      needs_human
      3-way match
      matched
      risk tier
      high
      fraud:prior_tampering vendor on watch: a previous invoice was caught tampering
    • 6

      Human review blocked

      rejected by
      ap-manager
      note
      batch closed after the 100-invoice evaluation
    • 7

      Treasury · pay-executor not reached