FLAGSHIP PRODUCT PROFILE · DOCUMENT, CODE & LONG-TERM EVIDENCE

QuantumSafe Evidence Shield
Controlled pilot

Augment existing PDF, CMS, XML and software artifacts with versioned quantum-safe evidence while preserving the original business object and verification history.

Try interactive demo Open product manual Readiness passport →

CUSTOMER PROBLEM

Long-lived documents and software may need to remain verifiable after classical signatures, certificates or timestamp profiles are no longer acceptable.

Augment existing PDF, CMS, XML and software artifacts with versioned quantum-safe evidence while preserving the original business object and verification history.

OPERATING WORKFLOW

QuantumSafe Evidence Shield: from source input to governed outcome.

Every step names a product responsibility rather than a generic security box.

Inspect source artifact

Inspect the original artifact and existing signatures

Build evidence manifest

Build a canonical hash and evidence manifest

Apply quantum-safe layer

Apply approved hybrid/PQC signature or evidence augmentation

Add trust evidence

Add trusted time, certificate status and policy identifiers

Package protected evidence

Package original object plus renewal-ready evidence

Verify and renew

Verify now and schedule evidence renewal before expiry

EVIDENCE PRESERVATION CHAIN

Preserve the original artifact while assurance evidence evolves over time.

Inspection, canonical binding, quantum-safe evidence, trusted time and independent verification remain separately identifiable and renewable.

SOURCE INPUTS

PDFXMLCMSSoftware artifact

Artifact Inspector

Examines the original object, existing signatures, certificate path and current validation state.

SOURCE BOUNDARY

Canonical Evidence Manifest

Binds object hashes, identifiers, signer intent, transaction context and policy under a versioned manifest.

BINDING LAYER

Hybrid/PQC Evidence Layer

Adds project-approved classical, hybrid or PQC evidence without silently changing the original business object.

EVIDENCE LAYER

Trusted Time & Validation Collector

Collects RFC 3161 time, certificate chain, OCSP/CRL and verifier facts from approved trust services.

EXTERNAL TRUST

Protected evidence package

Renewal Scheduler

Monitors evidence lifetime and creates controlled renewal events before validation material becomes insufficient.

PRESERVATION CONTROL

Independent Verification Portal

Replays verification independently, exposes evidence facts and exports a signed validation report.

INDEPENDENT PATH

GOVERNED OUTPUTS

Verification reportRenewal eventArchive-ready export

INTERFACES & PROFILES

PDF/PAdES
CMS/CAdES
XML/XAdES
ASiC containers
RFC 3161 / OCSP / CRL
Verification REST API

USE CASES

Long-lived signed PDF
Software and firmware release evidence
Regulated archive preservation
Offline/on-premises artifact protection

PRODUCT READINESS PASSPORT

Decision-grade facts before product evaluation.

Artifact inspector, evidence-manifest profile, browser-local manifest demo and verification workflow.

Public profile ID: QS-ES-2026.07
Website profile release: 2026.07 / v8.0
Current maturity: Controlled Pilot
Deployable scope: Offline workstation, on-premises preservation service or private trust-service deployment.
Interactive demo: Available — local SHA-256 evidence-manifest workflow.
Product manual: Available — profile-specific manual.
API publication: Reference API published for inspection, augmentation, verification and renewal tasks.
Test corpus: Signed PDF, CMS, XML and software-artifact samples with expected verification facts.
Compatibility: Artifact and verifier matrix is release-profile specific.
Independent assessment: Independent assessment of the augmentation format is not yet published.
Support model: Controlled pilot with artifact-profile approval and preservation-policy owner.
Commercial route: Controlled pilot for approved document and software ecosystems.

PRODUCT BOUNDARIES

What the public profile does—and does not—claim.

These boundaries preserve accuracy while keeping the product value visible.

RELATED PLATFORM MODULES

Deep technical profiles behind this flagship product.

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