Version 1.1.0 – Comparison logic, security and analysis quality
The AI analysis was sharpened: extended OCR detection of German number formats, materiality thresholds against trivial findings, precise deadline checks under § 556 (3) BGB backed by automated tests, correct numeric comparison and a tamper-proof audit log.
- More robust analysis – Detection of typical OCR errors for €, m³ and kWh, materiality thresholds for rounding differences and clearly named document results with a score explanation.
- Deadline check and numeric comparison fixed – The twelve-month deadline under § 556 (3) BGB is computed from the end of the billing period; numeric comparisons evaluate amounts reliably. Unit and regression tests cover both.
- Audit log and database hardening – Tamper-proof audit logging via hash chain and revoked public rights on security-critical database functions.