From The Hart Trading LLC · Sovereign Infrastructure

Doc Intelligence
Engine

Self-hosted, sovereign document processing and delivery platform built for regulated capital operations. Every document is canonicalized, fingerprinted, signed, encrypted, and anchored to an immutable ledger — with full auditability at every stage.

All Systems OPERATIONAL
IPFS/Kubo CONNECTED
Signing Gateway :3002 ACTIVE
SDC Viewer :3003 ACTIVE
Cloudflare Tunnel HEALTHY
Updated:
System Overview

Six-Layer Sovereign Infrastructure

Purpose-built for capital formation with zero exposed ports, three-tier governance, and cryptographic integrity at every step.

14 modules

Document Engine

Ingest 7 formats (PDF, DOCX, PNG, JPG, HTML, TXT, MD). Canonical parsing, governance transforms, compliance injection, brand styling, template export, and SHA-256 fingerprinting.

PORT :3001 · INTERNAL ONLY
12 modules

Sovereignty Layer

IPFS/Kubo storage, CID registry, hash-chain ledger anchoring, document fingerprinting, digital signatures, QR code generation, audit trail, SKU engine.

IPFS :5001 · GATEWAY :8081
5 modules

Signing Gateway

Multi-signature ceremonies with OTP verification, ESIGN Act / UETA compliant certificates, session management, and distribution engine.

PORT :3002 · INTERNAL ONLY
7 modules

Secure Document Control

Viewer protection with copy/print/download disabling, time-limited access tokens, forensic watermarking, export policy enforcement (4 tiers), access ledger.

PORT :3003 · INTERNAL ONLY
6 modules

Sovereign Comms Agent

AI-powered telecom layer for investor communications. Intent classification, TCPA compliance, conversation ledger, Telnyx integration, inbound + outbound.

PORT :3004 · SCA WEBHOOK
5 modules

Perimeter Security

Cloudflare Zero Trust tunnels, rate limiting, webhook HMAC-SHA256 validation, replay attack prevention with timestamp validation, IP allowlisting.

CLOUDFLARE EDGE · ZERO EXPOSED PORTS
Technology Stack

Deterministic. Cryptographic. Compliant.

LayerTechnologyDetail
LanguageTypeScriptES2020, strict mode, full type safety
RuntimeNode.jsModule isolation, per-service containers
StorageIPFS / KuboContent-addressed, SEC 17a-4 compliant immutability
ContainerizationDocker Compose 3.9Six-service orchestration, health checks
PerimeterCloudflare Zero TrustZero exposed ports, Argo tunnels, identity verification
TelecomTelnyxVoice/SMS, TCPA compliance, conversation ledger
EncryptionAES-256-GCMAt-rest storage, PBKDF2 key derivation (100k iterations)
HashingSHA-256Document fingerprinting, hash-chain integrity
ComplianceESIGN · UETA · SEC 17a-4Full electronic signature ceremony compliance
Quick Start

Deploy an Agreement in Minutes

Generate a cryptographically-bound agreement session, share via QR code, and execute a compliant signing ceremony.

QR Agreement Generator: Create a session, configure the agreement parameters, and receive a unique QR code that recipients can scan to complete an ESIGN/UETA compliant signing ceremony.
01

Configure Agreement

Set parties, document type, governance tier, and signing protocol. System generates session ID + fingerprint.

02

Receive QR Code

A unique, signed QR code is generated linking to the secure signing session. Share via any encrypted channel.

03

OTP Verification

Recipient scans QR, enters 6-digit OTP to authenticate the signing session (5-minute challenge window).

04

Certificate Issued

ESIGN/UETA certificate generated with hash, timestamp, signer identity, and ledger anchor. Immutable record created.

Launch Agreement Generator →