SPECIFICATION: Sovereign Digital Estate & Code Deed Architecture

Enterprise Standards for 100% Repository Custody, $0/Mo Edge Delivery & Canadian Data Residency

Modern enterprise software should be a permanent capital asset on the balance sheet—something a business buys once, owns outright in its own GitHub repository, and runs with zero recurring software rent.

1. Sovereign Repository Custody & IP Deed

Every digital estate is delivered as a turnkey Git repository transferred directly to the client's GitHub/GitLab account:

2. Zero-Rent Edge Hosting Protocol

Rather than hosting sites on multi-tenant PHP servers that query public databases on every request, sovereign digital estates are pre-compiled into immutable static assets distributed across global Anycast edge nodes.

Edge Delivery Guarantees

• Global Anycast CDN: Compiled static assets cached across 300+ edge points of presence (PoPs).
• Sub-100ms TTFB: Time-to-first-byte rendered directly at the nearest Canadian edge node (e.g. YYZ Toronto, YUL Montreal).
• Zero Port Security: Zero open database ports, zero public SQL endpoints, and zero unauthenticated administrative backdoors.

3. Canadian Data Sovereignty (PIPEDA / PHIPA Compliance)

All sensitive records, medical cards (OHIP), parent agreements, and financial ledgers strictly adhere to Canadian data privacy legislation:

• Storage Region: Strictly assigned to Google Cloud Montreal (northamerica-northeast1) or local encrypted on-premise NVMe storage.
• AI Model Air-Gap: Public cloud LLMs (OpenAI, Anthropic, Gemini) are completely air-gapped from reading production databases. All prompts are localized, with PII scrubbed client-side before processing.
• Deterministic Ledgers: Financial and compliance records use tamper-evident cryptographic timestamps and dual digital signatures.

4. Technical Architecture Reference

// Production Edge Route: Sovereign Verification & Cache Delivery
export const config = { runtime: 'edge' };

export default async function handler(request: Request) {
  // Read visitor handshake metadata directly from edge headers
  const colo = request.headers.get('cf-ray')?.split('-')[1] ?? 'YYZ';
  const clientCountry = request.headers.get('cf-ipcountry') ?? 'CA';

  return new Response(JSON.stringify({
    status: 'OPERATIONAL',
    architecture: 'SOVEREIGN_EDGE',
    edgeNode: colo,
    jurisdiction: clientCountry,
    hostingOverhead: '$0.00 CAD / Month',
    codeCustody: '100% CLIENT_OWNED'
  }), {
    status: 200,
    headers: {
      'Content-Type': 'application/json',
      'Cache-Control': 'public, max-age=31536000, immutable',
      'X-Content-Type-Options': 'nosniff',
      'X-Frame-Options': 'SAMEORIGIN'
    }
  });
}