Security
StratumSame document. Different depth.
A layered document platform. One .strdoc file reveals more of itself as the reader's role rises: click a Keystone and the next layer of knowledge opens beside the page.
From Stratum's interactive product demo: a Keystone opens its layer beside the brief. Layer 1 of 2.
Your documents hold more than they show.
Today a shared document is frozen, and the knowledge behind it lives in people's heads. Stratum puts that knowledge inside the document, at the right depth for each reader.
How it works
4 steps. That's it.
Bring
Start from any document. The source file is kept exactly as it is.
Anchor
Place Keystones on text, a table row, a chart, or a figure.
Layer
Add Strata of knowledge to each Keystone and set the minimum role that can see each one.
Share
Send the .strdoc. Each reader sees only the depth their role allows.
Every underlined term is a door to deeper, permissioned detail.
What makes it different
Built the hard way.
On purpose.
Same document, different depth.
A junior analyst sees Layer 1. A partner sees every layer. Nobody maintains two versions.
Anchored to the content.
Keystones are bound by position, page, and a cryptographic hash of the text, with signature verification built in.
Offline first.
Works fully from a local library. Register a document to the cloud only when you choose.
Living charts.
Metric grids, bar charts, and sparklines are drawn from data inside the file.
Presentation Mode.
Walk a room through every Keystone, in order, from the document itself.
Layered intelligence in every document.
Who it's for
For knowledge-heavy teams: finance, legal and compliance, research and strategy, and consulting.
- Swift StratumCore engine
- Native macOS reader and editor
- iOS app in development
- Supabase
Stratum.
Same document. Different depth.
Next up
NubSec →