Offline Verification Guarantee
100% Air-Gapped Ed25519
Zero cloud phone-home required for license validity.
Grace Period Window
7-Day Fail-Safe Clock
Full Pro features stay active during renewal buffer.
Downgrade Safety Guarantee
Zero-Data-Loss Invariant
All SQLite dossiers, blobs & audit hash chains stay 100% intact.
verified
saas-tier-policy.ts
Ed25519 Offline License Signer & Verifier
Licenses are cryptographically signed using Ed25519 with format DURIOS.<base64url(payload)>.<signature>. Validated strictly against the embedded packhouse public key.
Licensed Tenant:
TENANT-CAILAY-PILOT-01
Tier / Edition:
PACKHOUSE_PRO_SAAS
Expiration Timestamp:
2026-10-24T10:57:49Z (7 days remaining)
Signature Verification:
✓ ED25519 SIGNATURE VALID (OFFLINE)
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PRO → COMMUNITY
Zero-Data-Loss Downgrade Simulator
Simulates subscription expiration and license removal. Enforces the core DuriOS sovereign pledge: No packhouse data is ever held hostage. Dossiers and audit trails remain permanently readable.
Simulated System Clock Offset:
+0 days (Active)
SQLite Dossiers Preserved:
5 / 5 DOSSIERS INTACT (100%)
Audit Ledger Hash Chain:
VERIFIED INTEGRITY PASS
Local Compliance Rule Engine:
ACTIVE (RULE-01..08)
Cloud Vision OCR Feature:
ENABLED (PRO)
ZNS Notification Relay:
ENABLED (PRO)
✅ Zero-Data-Loss Downgrade Execution Confirmed
SQLite database remains 100% accessible locally. Audit ledger hash chain is intact. No lockouts or paywalls imposed on historical export records.