Nova Intelligence Layer

Know Who Said It, Who Verified It, and Who Approved It.

Knowledge Chain of Custody links every approved article to the expert who provided it, the identity verification method used, and the human reviewer who signed off. Your governance evidence starts here.

  1. PersonCapt. HayesFlight operations · signed-in capture↓ captured
  2. EvidenceIn-flight Shutdown Debriefapproved Sep 2024↓ informed
  3. Governed knowledgeEngine Restart in-flight SOPEng. Malik · approved Oct 2024↓ cited by
  4. NOVAcites the approved recordEvery answer names the records it used, and who approved them.

Why provenance matters in expert knowledge

When an auditor asks “who approved this?”, you need a chain, not a guess.

In high-skill operations, the source of a procedure matters as much as the procedure itself. When an SOP changes, an incident happens, or an auditor asks who approved this, you need a chain, not a guess.

No attribution on tribal knowledge
When the expert who created a procedure has left, there is no record of who established it, on what basis, or whether it was ever formally reviewed.
Can't trace a decision back to who made it
Without a chain of custody, responsibility for a knowledge record is diffuse. When something goes wrong, there is no clear line from the procedure to the person who approved it.
No record of when knowledge was reviewed
Knowledge that was accurate two years ago may be stale today. Without a review timestamp and a reviewer identity, you cannot demonstrate due diligence to an auditor.

What Chain of Custody records

Five custody points on every approved article.

Session
Capture session ID, timestamp, and debrief mode — linking the article to the specific knowledge capture event that produced it.
Speaker
Who provided the knowledge (email address) plus identity source: account login, manual attribution by an admin, or unknown.
Owner
The knowledge owner assigned responsibility for this article's accuracy going forward — the person accountable for re-review and updates.
Approval
Who approved it, when they approved it, and current governance status: active, stale, or needs review. Updated when review cycles are triggered.

Where Chain of Custody appears

Provenance embedded throughout the platform.

Article detail view
The custody timeline is shown in the article sidebar — session, speaker, identity source, owner, and approval record in one place.
Governance Evidence Report
The PDF governance export includes a chain of custody sample, demonstrating to auditors that knowledge provenance is recorded and accessible.
Compliance Evidence Map
Identity source contributes to audit evidence domain coverage.

Does every article have custody data?

Articles created before Chain of Custody was enabled will show unknown identity source. New captures link identity automatically based on the signed-in user.

FAQ

Questions about Chain of Custody.

Is the Chain of Custody tamper-resistant?
Custody fields are written via server-side API routes using service-role access. They are not editable through the application UI.
What is 'identity source'?
How the contributor's identity was established: account (they were signed in), manual (an admin attributed it), or unknown (historical record without attribution).

Build your knowledge chain.

Chain of Custody is built into every approved knowledge article in DebriefCore. No additional configuration required — it starts recording from your first capture session.