Geo-Spatial Knowledge Graphs

We curate research from the International Spatial Data Infrastructure Association and the Open Geospatial Consortium to develop advanced knowledge graph architectures that securely integrate location-based data with DePIN systems. Our focus is on creating queryable spatial knowledge structures that maintain accuracy while implementing fine-grained access controls.

• Location-aware distributed knowledge graphs with cryptographic verification
• Geo-spatial query optimization with privacy preservation
• Spatial ontologies for DePIN interoperability

Zero-Knowledge Proofs for Location Data

Drawing from peer-reviewed research at MIT, Stanford, and ETH Zurich, we're applying zero-knowledge cryptography to enable DePIN systems to verify location claims without revealing exact coordinates. These validated approaches provide mathematical guarantees of privacy for sensitive geo-spatial data in decentralized networks.

• Verified location proofs without revealing exact coordinates
• NIST-validated cryptographic protocols for spatial data
• Efficient verification of geo-spatial claims in DePIN networks

Geo-Spatial Compliance Frameworks

Synthesizing guidelines from the EU's INSPIRE Directive, ISO/TC 211, and the US Federal Geographic Data Committee, we're developing automated compliance systems that verify DePIN operations against geographic regulatory requirements and international standards for spatial data infrastructure.

• ISO 19115-compliant metadata for decentralized spatial data
• Cross-border data governance frameworks for DePIN
• Real-time regulatory compliance monitoring for location data

Location-Based Self-Sovereign Identity

Building on the W3C Verifiable Credentials standard and research from the Decentralized Identity Foundation, we're developing location-aware digital identity systems for DePIN nodes that enable verifiable geographic claims while preserving privacy and local regulatory compliance.

• Jurisdiction-aware decentralized identifiers for DePIN nodes
• Selective disclosure of location credentials with cryptographic guarantees
• Geography-based access control for physical infrastructure networks