OpenSIF

Open Standard Interchange Format

Mission: Create the universal machine-readable syntax for industrial specifications, starting with Metrology.

Core Strategy: "The Bridge Strategy" — Give away the Standard (Free) to create the market; sell the Tools (Utility/MCP) to service the market.

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🎯 Project Status

✅ Phase 0: Foundation Planning (COMPLETE)

• Comprehensive project plan created
• Deep research folder structure established
• Initial ontology research completed
• Schema architecture research completed

✅ Phase 1.1: Ontology Research & Definition (COMPLETE)

• QUDT integration analysis
• BIPM SI units alignment
• ISO 8601 date/time integration
• NIST uncertainty types research
• definitions.json created

✅ Phase 1.2: Core Schema Architecture (COMPLETE)

• Traceability Block designed
• Liability Block designed
• Logic Block designed
• Polymorphism architecture documented
• core_schema.json v1.0.0 created
• Example specification created

🔄 Phase 1.3: Validation Logic (NEXT)

• Validation script implementation
• Unit consistency validation
• Date logic validation
• Tolerance validation
• Uncertainty validation

⏳ Phase 2: The Brand & Documentation (PLANNED)

• Website Build
• Content Strategy

⏳ Phase 3: The Roadmap (PLANNED)

• Utility Tools (OpenSIF Studio)
• MCP Agent (OpenSIF Connect)

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📁 Project Structure

OpenSIF/
├── deep-research/          # Research documentation
│   ├── ontology/          # Unit/quantity research
│   ├── schema-design/     # Schema architecture
│   ├── validation/        # Validation logic
│   ├── standards-compliance/
│   ├── competitor-analysis/
│   └── go-to-market/
├── schema/                # JSON schemas
│   ├── definitions.json   # ✅ Unit/quantity definitions
│   ├── core_schema.json   # ✅ Core schema (v1.0.0)
│   └── examples/          # ✅ Example specifications
├── tools/                 # Validation & utilities
│   └── validate-opensif.js # (TODO: Phase 1.3)
├── website/               # Next.js website
│   └── (TODO: Phase 2 - See WEBSITE_SETUP.md)
├── PROJECT_PLAN.md        # Comprehensive plan
├── PROJECT_STRUCTURE.md   # File organization guide
├── CONVENTIONS.md         # Coding standards
├── WEBSITE_SETUP.md      # Website development guide
└── README.md             # This file

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🔬 Research Highlights

QUDT Integration (✅ Complete)

• Finding: QUDT.org provides comprehensive unit/quantity ontologies
• Strategy: Hybrid approach (reference QUDT URIs, create OpenSIF wrapper)
• License: Creative Commons Attribution 4.0 (compatible with MIT)
• See: deep-research/ontology/qudt-analysis.md

Standards Alignment (✅ Complete)

• SI Units: BIPM base units identified and mapped
• ISO 8601: Date/time formats integrated for traceability
• See: deep-research/ontology/bipm-si-alignment.md and iso-8601-integration.md

Schema Architecture (🔄 In Progress)

• Three-Block Structure: Traceability, Liability, Logic
• Polymorphism: Extension points + type inheritance pattern
• See: deep-research/schema-design/polymorphism-architecture.md

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🚀 Quick Start

For Researchers

1. Read PROJECT_PLAN.md for full project overview
2. Explore deep-research/ for detailed findings
3. Check deep-research/README.md for research status

For Developers (Future)

1. Review schema/core_schema.json (when available)
2. Check tools/validate-opensif.js for validation rules
3. See schema/examples/ for usage examples

For Contributors

1. Follow research principles in deep-research/README.md
2. Update research status as you complete items
3. Reference standards in all schema work

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📋 Next Steps

Immediate (Week 1-2) ✅ COMPLETE

1. ✅ Complete NIST uncertainty types research
2. ✅ Design Traceability Block
3. ✅ Design Liability Block
4. ✅ Design Logic Block
5. ✅ Create definitions.json
6. ✅ Build core_schema.json v1

Short-term (Week 3-7)

1. Write validation script (Phase 1.3)
2. Create additional example specifications
3. Begin website development (Phase 2)

Medium-term (Week 8-12)

1. Build website (Phase 2)
2. Create examples library
3. Launch Phase 3 teasers

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📚 Key Documents

Project Organization

• PROJECT_PLAN.md - Comprehensive 3-phase project plan
• PROJECT_STRUCTURE.md - File organization and structure guide
• CONVENTIONS.md - Coding standards and naming conventions
• WEBSITE_SETUP.md - Website development guide
• UNIFIED_SUMMARY.md - Codebase unification summary

Research & Integration

• deep-research/README.md - Research documentation hub
• INTEGRATION.md - NCSLI-MII integration guide
• PROGRESS.md - Current project status

Schema Documentation

• schema/core_schema.json - Core schema definition
• schema/definitions.json - Unit/quantity definitions
• schema/examples/ - Example specifications

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🎓 Learning Resources

Standards Referenced

• QUDT: https://www.qudt.org/ (Unit/quantity ontologies)
• BIPM: https://www.bipm.org/ (SI units)
• ISO 8601: Date/time standards
• NIST: Metrology standards (research in progress)

Schema Design

• JSON Schema: https://json-schema.org/
• QUDT Schema: https://www.qudt.org/doc/DOC_SCHEMA-QUDT.html

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📄 License

Schema: MIT License (planned)
Tools: Proprietary (Phase 3)

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🤝 Contributing

Research contributions welcome! See deep-research/README.md for guidelines.

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Last Updated: 2024-12-26