Whitepapers, articles, and technical guides on sovereign location proof.
Long-form material for technical buyers, agent builders, security architects, and regulated-industry teams. New articles drop here as they ship.
How the receipt engine works end to end, action through audit.
Customer-held verification material that survives the connection.
Receipt profiles by workflow, pick the one that matches yours.
Featured
The starting points: the architecture model, the cornerstone explainers, and a live verifier you can run in your browser.
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Customer-Held Verification: Why Receipts Must Outlive the API
The full thesis. Customer-held verification material; multi-channel publication for retained verification material; how a verifier resolves a 10-year-old receipt. Procurement and security review starts here.
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What Is an Evidence Bundle?
Plain-language guide for auditors and QC reviewers: what's in the bundle, what each piece proves, what it doesn't, and how to verify one in five minutes. Real-world examples for mortgage QC, insurance audit, agentic-commerce chargeback, drone delivery audit.
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Architecture Whitepaper
How GeoClear turns location signals into signed, independently verifiable verdicts. Canonicalization, signing model, retained-verification-material distribution, and the trust boundary.
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Verify a Live Receipt
Browser-based verifier demonstration. Click "Fetch + verify"; your browser fetches a fresh API response, pulls the public verification material, and verifies the receipt offline. Includes a tamper test.
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Sample Evidence Bundles by Vertical
Three vertical-tuned landings, Mortgage QC, Drone Delivery Audit, Agent-to-Agent Verification, each with a sample Evidence Bundle download and a use-case explainer in the buyer's vocabulary.
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Generic Sample Bundle Gallery
Sample Evidence Bundles spanning multiple US states. Same customer-held format as the verticals above. Drop one into the offline verifier and watch it verify locally, only the input addresses are sample data; the verification flow is the same as live customer evidence.
Learn
Protocol detail and integration paths for agent builders.
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MCP + x402 Integration Guide
How an autonomous agent discovers GeoClear via MCP, calls a location-proof tool, pays per verdict with x402 on Base, receives a signed receipt, and verifies it offline.
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Sovereign Proof Model
The security architecture: trust-boundary signing, tamper-evident append-only audit log, retained verification material, key rotation. What we attest to and what we deliberately don't claim.
More articles + launch notes coming
Upcoming long-form material being prepared:
- Why autonomous agents need operational receipts (HN-style technical post)
- What is an operational receipt? (positioning explainer)
- How GeoClear receipts work end to end (architectural deep dive)
- Operational receipts vs raw location data (category-defining piece)