Data Submitter 📤 Data Submitter SUBMITTER Who holds this role: Coffee cooperatives, smallholder farmers, IoT sensor operators, KoboToolbox field agents ✅ Permitted Actions Submit parcel GPS polygons via KoboToolbox or direct API Attach evidence documents (photos, invoices, lab certificates) View own submission status and validation results Request data deletion for own submissions 🚫 Prohibited Actions Validate other parties' data Access other submitters' raw data Modify or delete after ledger entry Override FPIC flags Required Credential: cth:SubmitterCredential Issued after identity verification + GDPR/habeas-data consent; expires 12 months; renewable