# KGomoID

> Digital identity, trust, protection, and auditable proof layer for cattle.

## What is KGomoID?

**KGomoID** (derived from *"Kgomo"* meaning cattle/cow in Setswana, combined with *"ID"* for Identity & Verification) is a digital security, biometric identification, and provenance infrastructure for livestock in Botswana and Southern Africa.

KGomoID does not replace official national livestock systems (such as Botswana's BAITS); rather, it augments them with:
- Tamper-resistant muzzle biometric identification (unique facial/dermatoglyphic dermal patterns).
- Digital Passports preserving health, ownership, brand marks, and physical characteristics.
- Authoritative theft protection directly linked to official Botswana Police Service (BPS) case numbers.
- Verified livestock provenance for fair, secure marketplace transactions.
- Offline-resilient field verification for police roadblocks and veterinary inspectors.

## North Star Philosophy

```
IDENTITY → VERIFICATION → PROTECTION → PROOF
```

1. **Identity**: Establishing unalterable digital and biological identity for every registered bovine.
2. **Verification**: Instant, cryptographic and biometric verification at transit checkpoints and farm gates.
3. **Protection**: Real-time locking of cattle status to `STOLEN`, preventing unauthorized sale or movement.
4. **Proof**: Cryptographically verifiable proof of ownership and immutable audit trail.

## Key Participants & Roles

- **Farmers**: Standalone cattle owners who register herds, manage Digital Passports, report police-documented theft/recovery, and list verified cattle on the marketplace.
- **Botswana Police Service (BPS)**: Institutional commanders and checkpoint officers who inspect transit cattle at roadblocks, verify animal identity, and match against stolen livestock databases.
- **Veterinary Authorities**: Licensed field veterinarians who conduct clinical inspections and certify health, age, and breed verification.
- **Platform Administration**: Oversees institutional service agreements, station governance, and system-wide auditability.

## Biometric & Security Invariants

- **Non-Invasive Biometrics**: Uses bovine muzzle pattern recognition (analogous to human fingerprints).
- **Authoritative Biometric States**: Biometric scans strictly output `MATCH`, `NO_MATCH`, or `TECHNICAL_FAILURE`. `TECHNICAL_FAILURE` is never misclassified as `NO_MATCH`.
- **Authoritative Security States**: Cattle security transitions strictly follow `ACTIVE → STOLEN → RECOVERED`.
- **Zero Fabricated Authority**: All ownership, theft status, recovery verification, and commercial entitlements are evaluated authoritatively on the server; client applications are strictly untrusted.