Every Change.
Permanently Logged.
Publicly Verifiable.
Industry-first public audit trail for pet nutrition data. No black boxes. No hidden edits. Complete transparency in how we manage ingredient data.
Why Data Integrity Matters
Your dog's nutrition depends on accurate data. The Nutrient Ledger ensures you can trust—and verify—every value in our system.
Immutable Records
Every change is permanently logged. No silent edits, no hidden modifications. The complete history of every ingredient is preserved.
Public Verification
All data sources are citeable and independently verifiable. See exactly where every nutrient value comes from.
Cryptographic Integrity
Cryptographic hashes ensure data hasn't been tampered with. Detect any unauthorized modifications instantly.
Complete Audit Trail
Track every change over time. See when ingredients were added, updated, or enriched with new data.
What Gets Logged
Every significant change to ingredient data is recorded
Updates from USDA FoodData Central or manufacturer labels
System updates and data pipeline changes
Restoration or correction of ingredient data
What You'll See
Every ledger entry provides complete context
USDA Foundation Foods Update
Entry ID: LDG-2026-001
Batch update from USDA FoodData Central Foundation Foods release. Updated nutrient profiles for beef, chicken, and pork products with latest laboratory analysis data.
Who Benefits
Professional-grade transparency for everyone
Veterinary Confidence
Vets can verify data sources before making dietary recommendations.
Research-Ready
Academic-grade documentation suitable for published research.
Trustless Verification
Don't trust us—verify everything yourself.
Explore the Ledger
See the complete audit trail. Verify any change. Trust the data.