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inv_74f8f8bf29e8

Northwind Traders

USD 2,127.87 · 27 Aug 07:24 UTC
Rejected
  1. 1

    Perimeter · Model Armor passed

    verdict
    no match
    looks like an invoice
    yes
  2. 2

    Extraction passed

    invoice
    INV-2381
    vendor
    Northwind Traders
    tax id
    TAX-NW-02-b2
    PO
    PO-1081
    date
    2026-08-02
    terms
    net 45
    total
    USD 2,127.87
    bank
    ****9902 HDFC0000456
    confidence
    1.0
    • Widgets × 10.0 @ 212.79

    There is a slight arithmetic discrepancy where 10 * 212.79 equals 2127.90 but the listed total is 2127.87. We used 2127.87 as total and subtotal.

  3. 3

    Fraud sentinel flagged

    risk score 0.75

    • prior_tampering highVendor memories record multiple prior rejected invoices (INV-2291, INV-2333, INV-2371) due to forensic tampering (white-on-white text, off-page text) and potential impersonation.

    High risk detected due to a recorded history of rejected and tampered invoices under this vendor profile, indicating possible impersonation attempts. Banking details, payment terms, and amount match historical baseline.

  4. 4

    Forensic · hidden text passed

      No evidence of tampering or adversarial manipulation detected. The document appears to be a legitimate invoice.

    • 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 tamperingfraud:risk_score=0.75 fraud sentinel risk score
    • 6

      Human review blocked

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

      Treasury · pay-executor not reached