Digital ExtensionsEvidence software
Corpus Review

Evidence analysis grounded in
primary sources.

An evidence-first analysis workspace for legal professionals, expert witnesses, and investigators working with large document sets. Local-first. Expert-driven. AI that extends your analysis — never replaces your judgment — with transparent reasoning from assertion to source.

Not released yet — Corpus Chronology is the first build of it, available today. From $3,500/year at launch.

Corpus ReviewSample matter
03_mri_lumbar_spine.pdfp. 4 / 12
Findings

Multiplanar MRI of the lumbar spine was performed without contrast.

L3–L4: Mild disc desiccation. No significant central canal narrowing.

L4–L5: 4 mm posterior disc protrusion contacting the left L5 nerve root.

Vertebral body heights and alignment are preserved. No acute fracture is identified.

Evidence links
Linked passages
SupportsObjective MRI finding

03_mri_lumbar_spine.pdf · p. 4

QuestionRelationship to collision

01_collision_report.pdf · p. 2

Claims, passages, and source context remain in one workspace.Preview placeholder
Local-first workspaceOriginal files remain pristineExpert judgment stays in controlEvery assertion tied to its source

One system, two ways in. Corpus Chronology and Corpus Review are the same software — Chronology is the first release, built tight around the chronology workflow. Corpus Review is the fuller workspace it opens into, and it isn't out yet. Join the list and we'll tell you when it is.

Join the Corpus Review List →

Just need a chronology? Corpus Chronology is a focused entry point for turning records into a sourced timeline — and because it is the same software, the project opens into this fuller workspace with zero migration when it ships.

Explore Corpus Chronology →

Legal Professionals

Review complex litigation, medical negligence, and regulatory matters with every assertion tied to the exact page it came from.

Expert Witnesses

Anchor an opinion in evidence that holds up under scrutiny — each conclusion traceable back to its source location.

Investigators

Work through large document sets methodically, building cross-references and chronologies without losing provenance.

01

Import and index a document set

Bring in large, mixed collections — PDFs, scans, discovery, exhibits — and work through them in one searchable workspace, with OCR for scanned pages.

02

Annotate with exact provenance

Tag any passage down to the page, paragraph, and character offset. Every annotation keeps a hard link to precisely where it came from.

03

Build cross-references

Link related passages across documents, so a claim in one file connects to its corroboration — or its contradiction — in another.

04

Construct chronologies

Assemble a timeline where each entry stays linked to its source. You decide the meaning; the software keeps the citations straight.

05

Export with provenance

Produce a report where every statement traces back to its origin — ready to hand to a court, a client, or a colleague.

Every assertion, traceable to its
source.

  • Defensible by construction. Each annotation and cross-reference keeps a hard link to its exact source location.
  • Assisted, never assumed. AI helps you work through the record faster; it never draws conclusions on your behalf. The workspace reflects exactly the reasoning you put into it.
  • Ready to hand off. Export a fully sourced work product that stands up line by line.
01

Precision & Provenance

Every assertion traceable to its origin, every annotation tied to its exact source location — because in this work, ambiguity carries real cost.

02

Local-First & Transparent

Your data stays on your machine. Original files remain pristine. AI runs locally when it can, and reaches a cloud model only under a policy you set — no hidden inference, no conclusions made on your behalf.

03

Expert-Driven

Interpretation belongs to the expert. The software supports careful reasoning — it does not replace it or quietly introduce assumptions.

01

Start with a working session

At launch we write to the list first and find a time by email — no booking calendar to wrestle with. Thirty minutes with the people who build Corpus Review: bring a real matter and we walk your documents through import, annotation, and the first cross-references together.

02

Pilot it on your own documents

Leave the session with a trial license and a working project. Evaluate on your own machine, on your own matter, with us on call while you decide.

03

License when it earns its place

Annual licensing with a clear starting price — no procurement dance, no per-document metering. The work product you exported during the pilot is the argument.

Want it the moment
it ships?

Corpus Review trials will be issued personally rather than downloaded anonymously, so we can set you up properly and stay on call while you evaluate. Tell us what you're working on and you'll be first in line — with a session and a license — when it launches.

Need a sourced chronology before then? Corpus Chronology is available today, and because it is the same software, the project opens in full Corpus Review with no migration. You can also see what your first thirty minutes look like.