The software

Four products, complementary roles

S3Guardian replicates and protects your data. KARL Core preserves its memory. Evidence Pack prepares signed records. KARL Connector Notion connects your Notion workspace to that memory.

Four products, complementary rolesS3Guardian replicates data, KARL Core retains its history, Evidence Pack seals selected records and KARL Connector Notion connects shared Notion content.DataReplicateRememberSealConnect
Replicate. Remember. Seal. Connect.Explanatory diagram

Your need

Replicate and protect your data

The software
S3Guardian
What it provides

An advanced replication solution for S3 storage and NFS or SMB/CIFS shares, with incremental transfers, recovery and protective controls.

  • Transfer new or changed data, detect renames and reduce unnecessary copies.
  • Schedule replication and monitor its progress in the dashboard.
  • Control deletions and hold suspicious changes for review according to your rules.
Compare source and destination.Fictional example: S3Guardian identifies new or changed data.SourceCopy↔Comparison
Fictional example · Explanatory diagram
Compare source and destination.

Fictional example: S3Guardian identifies new or changed data.

Your need

Keep a verifiable business memory

What it provides

KARL Core retains document versions, links them to events and decisions, and records operations in a signed journal.

  • Find recorded versions and the links between documents, sources and decisions.
  • Apply access permissions and governance rules to retained data.
  • Build this memory from your applications, APIs and connectors.
A first version is retained.Fictional example: a contract is added to a record.123Version 1
Fictional example · Explanatory diagram
A first version is retained.

Fictional example: a contract is added to a record.

Your need

Share evidence that can be verified offline

The software
Evidence Pack
What it provides

The Evidence Pack prototype brings selected files together in a signed record. The recipient verifies their integrity and signature without connecting to the issuing service.

  • Bring files, their inventory and their hashes together in one record.
  • Seal the manifest with a signature tied to an identified policy and key.
  • Verify offline using the record, the verifier and trusted public keys.

Prototype · Early Adopter — Explore KARL Core’s capabilities with Evidence Pack. Contact us to test

Choose the files for the record.Fictional example: a contract and a note are included in the manifest.v1NoteRecord
Fictional example · Explanatory diagram
Choose the files for the record.

Fictional example: a contract and a note are included in the manifest.

Your need

Connect Notion to your business memory

What it provides

Synchronise shared Notion content with KARL Core, retain its history and prepare to restore captured items. Pre-production prototype available to explore through the Early Adopter programme.

  • Synchronise a document library or the shared pages in your workspace.
  • Track versions, conflicts and supported files.
  • Capture a protection scope and preview restoration as new copies.

Prototype · Early Adopter — Explore KARL Core’s capabilities with KARL Connector Notion. Contact us to test

Choose shared Notion content.Fictional example: a library is connected to a KARL Core project.Notion↔KARLPages and versions
Fictional example · Explanatory diagram
Choose shared Notion content.

Fictional example: a library is connected to a KARL Core project.

Prototypes for exploring KARL Core

KARL Audit

Gather useful audit records, verify their integrity and prepare a documented review with the auditor.

Gather the useful records.Fictional example: selected documents are gathered for an audit.010203
Fictional example · Explanatory diagram
Gather the useful records.

Fictional example: selected documents are gathered for an audit.

KARL IA Studio · Compass · Forge

Link an artificial intelligence answer to the document versions used, making its sources available for review.

Start with a question.Fictional example: a person asks an artificial intelligence application a question.Question?
Fictional example · Explanatory diagram
Start with a question.

Fictional example: a person asks an artificial intelligence application a question.

KARL Media · Transit · Connecteurs

Gather documents and observations from fieldwork. The available collection methods and tools to connect must be checked for your company.

An observation comes from the field.Fictional example: a note and a photo concern the same job.PhotoNoteFieldwork
Fictional example · Explanatory diagram
An observation comes from the field.

Fictional example: a note and a photo concern the same job.

Understand how they work

Let’s discuss your needs.

Would you like to replicate data, retain its history or share a verifiable record? Tell us about your project.

Let’s discuss your project
Illustrated history

Example of history applied to this page.

  1. Document created

    An initial version of this presentation brings together the software pages and the contract example.

    This is the starting point of the history shown here.

  2. Section added

    Seven situations explain how to find a document, prepare an audit or review a decision.

    Each example distinguishes what can be found from the limits that need checking.

  3. Document linked

    The contract has five stages that can be explored by swiping or using the buttons.

    A vertical gesture on the document still lets the page scroll normally.

  4. Sentence changed

    The presentation pages use more familiar words.

    The comparison below shows the home-page sentence before and after this change.

    See the changed sentence

    Before

    KARL Core keeps document versions and recorded decisions. Software for businesses, installed on your servers.

    After

    KARL Core is software for your business. It keeps document versions and recorded approvals so you can find what changed.

  5. Illustration added

    Illustrations explain levels, versions and links between documents.

    They support the explanations in this preview.