Vulcan-7 · Cylinder Integrity Platform
A defensibility layer for the Shafaf LPG programme.
One Digital Cylinder Passport per asset. Calibrated AI scoring you can audit. Cryptographically signed inspections that hold up in a MoCI / QCDD review. 90-day shadow pilot at one Mesaieed fill bay — zero integration, zero risk.
Prepared for
Qatar Fuel (Woqod)
Shafaf Operations
Date
June 2026
Identity
CIME / DCP
- One passport per cylinder, life-of-asset
- QR · RFID · barcode · OCR alias resolution
- Identity Confidence Score (ICS 0–100)
- ICS < 80 → Provisional, cosigner required
Scoring
AIS v2 (calibrated)
- Penalty model: severity × area × criticality
- Dual-model cross-check on borderline frames
- AIS Inflation Rate dashboard
- Per-finding explainability for inspectors
Evidence
Signed audit chain
- WebAuthn-signed inspections + cosigns
- Anti-replay nonces in vision fingerprint
- HMAC chain · scheduled chain-verify
- Offline .vulcan-bundle.json verification
Graduation gate — enforced server-side
≥ 500
human-labeled eval samples
≥ 0.90
AIS precision vs. expert
≥ 0.85
AIS recall vs. expert
≥ 95%
cylinders with ICS ≥ 80
≤ 0.5%
WebAuthn assertion failures
0
nonce replay attempts
4 / 4 wk
audit chain verified
$0
pilot fee · days 0–90
Commercials
- Days 0–90 (shadow): no fee. Vulcan-7 absorbs AI inference cost up to the per-tenant quota.
- Post-graduation: per-cylinder/year SaaS, volume-banded against verified DCP count.
- No upfront fee, no professional-services line, no minimum seat count.
- Data residency: Cloudflare MENA edge + offline-verifiable evidence bundles held locally by Woqod.
Proposed next step
A 45-minute walkthrough at a Mesaieed fill bay of your choosing. We bring two laptops, a phone with a WebAuthn key, and ten arbitrary cylinders pulled from the line. You leave the session with ten signed inspection bundles you can verify offline — independently of Vulcan-7.
Verify any printed report:
https://vulcan-7/verify
Drag the bundle JSON onto the page. No login, no network after page load.