DUALMARK STUDIO // EDGE WORKSTATION
EDGE WORKER LIVE (CLOUDFLARE ANYCAST)

DualMark Studio — Edge Services & Operations Hub

Operational backend control center for DualMark Studio instances. Handles RFC 9264 GS1 Digital Link content-negotiation, real-time emergency recall kill-switch routing, FDA FSMA Rule 204 CTE WebCrypto audit verification, and offline HMAC licensing.

Zero-Cost Edge Architecture: This operations hub is engineered specifically for Cloudflare Pages & Workers Free Tier. All cryptographic audits (ECDSA P-256, HMAC-SHA256, Merkle proofs) and GS1 resolution routes execute statelessly in sub-millisecond edge compute with zero database subscriptions or SaaS dependencies.
Edge Colocation
ANYCAST
Cloudflare Edge Node
Edge Latency
-- ms
Sub-millisecond compute
Edge Gateway
ONLINE
Zero-SaaS Cloudflare Edge
Recall Status
ACTIVE
Safety kill-switch armed
RFC 9264 Resolution Simulator GS1 DL 1.2

Simulate incoming scans from consumer smartphones or POS imagers hitting native GS1 Digital Link URIs (https://alumungandr.com/01/{gtin}).

Edge Worker Resolution Output

Live response payload, HTTP Link headers, and redirect targets returned by the edge worker.

// Execute a resolution query to inspect edge response payload...
CTE / KDE Cryptographic Ingestion 21 CFR §11.100

Ingest and verify Critical Tracking Event (CTE) dossiers exported from DualMark Studio. Validates ECDSA P-256 digital signatures and Merkle root integrity.

Cryptographic Audit Receipt

FDA 21 CFR Part 11 non-repudiation verification receipt with SHA-256 Merkle root digest.

// Awaiting CTE audit submission...
Emergency Recall Kill-Switch Controller SAFETY OVERRIDE

Instantly flags specific GTIN + Lot combinations for emergency safety recall. All scans automatically redirect to recall directives with HTTP 410 / 307 precedence.

Active Recall Registry Telemetry

Edge registry status and verified emergency notices currently enforced.

// Loading active recall telemetry...
Offline HMAC-SHA256 Token Inspector ZERO-TELEMETRY

Verifies cryptographic license tokens issued for DualMark Studio instances without storing customer PII or telemetry on the server.

Verified Claims & Entitlements

Decoded cryptographic claims, edition tier, and feature capabilities.

// Paste a token to inspect cryptographic claims...
Edge Worker Endpoint Directory

All endpoints run natively on Cloudflare Pages Functions. You can invoke them headlessly from packaging ERPs, CI/CD pipelines, or DualMark CLI instances.

GET /01/{gtin}[/10/{lot}[/21/{serial}]]
Direct RFC 9264 GS1 Digital Link entrypoint. Performs automatic content negotiation based on Accept header and query parameters (?linkType=pip|epcis|sds|all).
GET /api/dualmark/resolve?gtin={gtin}&linkType={type}
Headless resolver endpoint returning Linkset JSON-LD or EPCIS 2.0 records with RFC 8288 Link headers.
POST /api/dualmark/fsma
Ingests and notarizes FDA FSMA 204 CTE events, verifies WebCrypto ECDSA P-256 signatures, and issues SHA-256 Merkle audit receipts.
GET / POST /api/dualmark/recall
Queries or arms the emergency safety recall kill-switch for immediate barcode redirection across global retail POS.
POST /api/dualmark/verify-license
Stateless verification of offline HMAC-SHA256 DualMark Studio commercial tokens.
GET /api/dualmark/status
Health telemetry, active route counters, edge colocation identifier, and free-tier quota status.
Zero-SaaS Standalone Routing Compiler LOCAL-FIRST

Compile the entire GS1 Digital Link routing table into a standalone SQLite or JSON file for air-gapped factory servers without internet access.

Compiled Routing Manifest

Standalone routing rules ready for on-premise air-gapped deployment.

// Select format and generate routing manifest...