What Joshua demonstrated

Built a battery-passport compliance package for a single cell end to end: classified regulated fields, designed access tiers for public, legitimate-interest, and restricted views, and traced remaining gaps to the supplier tier most likely to own them. Also ran a working carbon-footprint calculation and used it to identify raw materials as the dominant emissions stage, showing practical compliance and analytical judgment.

• Leakage-Free Carbon Accounting
• Regulatory Judgment Under Ambiguity
• Access-Tier Design for Compliance Data
• Supply-Chain Gap Attribution