AI Markers & Watermark Artifact Scanner
Detects verifiable artifacts in text/code: Unicode invisibles & controls, BiDi/Trojan Source,
normalization drift, mixed-script/confusables, whitespace channels, URL tracking tokens, validated payloads,
and optional German AI-style hints.
Evidence levels: PROOF STRONG MEDIUM HINT
— The tool can prove the presence of certain markers. It cannot prove “AI-generated” without a specific keyed watermark/provenance.