document forgery / disputed authenticity
is this PDF / docx genuine? revision history, metadata genealogy, ghost text, embedded objects, signature chains.
a guided path, not automation — each step opens a tool you run yourself; nothing uploads. progress is saved only in this browser.
wraps the document forgery — authenticity kit preset — drop disputed PDFs → object forensics → incremental updates → author metadata → stego surface scan → signature chain → genealogy → report
guided steps
- evidence manifest generator
hash every PDF before any parsing — baseline for chain-of-custody
- pdf incremental update forensic analyzer
detect post-creation edits saved as incremental updates
- pdf author and revision metadata deep analyzer
author / producer / creation-modification timestamp conflicts
- pdf steganography checker
whitespace ratios, invisible text operators, stream trailer anomalies
- pdf digital signature chain analyzer
validate signature chains and certificate coverage
- document metadata genealogy tracer
trace metadata lineage across related documents in the input set
- case report generator
draft a report summarizing edit history + authenticity red flags
suggested options · title: document forgery — authenticity assessment
when you're done
export a run summary — a small JSON record of which steps you marked done, your notes, and a self-hash so the record can't be silently altered. it is your reproducibility note, not a per-tool receipt: each tool emits its own input→output receipt when you run it.