DEVELOPED BY DR. SUDIN BARAOKAR
Fabric trust index76.8

VARDIS · module 06

Verified Authority & Reputation Digital ID

Authenticity is not enough — the fabric also checks whether the claimed sender holds the authority to issue that instruction. A perfectly cloned voice with no delegated authority is still refused.

Artefact under verification

ART-9001 · Voice call

REJECT
“Authorise an urgent ₹7.4 crore vendor payment before the cut-off.”
claimed sender: Group CFO
Cryptographic signature0.00
Provenance chain integrity0.12
Synthetic-media likelihood0.93
Authority match for this instruction0.00
Sender reputation0.41

Composite authenticity

Weighted; authority carries a hard veto

Authenticity

0.12

Authority held

No

VARDIS_VERDICT = REJECT

Synthetic-media indicators are high and the claimed sender holds no such mandate. The instruction is refused and logged as an attempted authority spoof.

Verification record

Signed and retained for assurance review

{
  "artefact": "ART-9001",
  "channel": "Voice call",
  "claimed_sender": "Group CFO",
  "signature_valid": false,
  "provenance": 0.12,
  "synthetic_media_likelihood": 0.93,
  "authority_match": 0,
  "authenticity": 0.124,
  "verdict": "REJECT",
  "retained_until": "2033-09-08"
}

AI risk narrative

Live reasoning over the current signal field

The deterministic layers above run without AI. Generate a narrative to add a plain-language explanation of the current state for reviewers and supervisors.