Multimodal media forensics · local-first
Evidence, not just a verdict.
PiperTrace hashes the original file, runs category-specific local analysis, and maps each finding to coordinates or timestamps — with its source, its reliability, and its limits.
Scroll to open the deck
Select a category to open its dedicated analysis workflow.
The PiperTrace algorithm
Provenance-aligned, quality-gated evidence concordance.
01
Provenance
Every finding names the model or method that produced it, its version, and its documented meaning.
02
Quality gate
Input and output reliability are measured first. Weak inputs lower the weight of a finding — visibly.
03
Concordance
Independent analyses stay separate. PiperTrace shows where they agree, disagree, and what cannot be concluded.
What we refuse to fake.
- — No random-weight models presented as detectors
- — No “probability” without calibration
- — No fabricated heatmaps, timestamps or accuracy claims
- — No paid API or Gemini key required for the core workflow
- — No auto-certificates — legal drafts need a human



