Deterministic validation
Maritime Document Validation
Validate container numbers, IMO numbers, ports, dates, weights, package totals and financial arithmetic after document extraction.
OCR confidence alone cannot establish whether a shipping value is operationally valid. GainingDocx follows extraction with deterministic checks written in code, giving each issue a reproducible reason and expected value where one can be calculated.
Checks include ISO 6346 container digits, IMO checksums, UN/LOCODE matching, date order, gross-versus-net weight, cargo totals and document-specific financial arithmetic.
How it works
- 01
Extract the printed value.
- 02
Run document-specific validation rules.
- 03
Review pass, warning and fail results with explanations.
Frequently asked questions
Are validation results generated by AI?
No. The AI reads the document; deterministic code performs checksum, arithmetic, date and reference checks.
Can validation prove that a document is genuine?
No. It detects internal inconsistencies and invalid references, but it does not authenticate an issuer or replace carrier, customs or bank verification.
What happens when a check fails?
The affected field is flagged with a plain-language explanation and, when calculable, the expected value.