Practice abstract - OHMTrack: a digital tool for OHM traceability and notificationDiegoGuidottiauthorOHMTrack is an open-source platform developed within the LiveSeeding project to support the notification, management and traceability of Organic Heterogeneous Material (OHM). Co-created with key stakeholders, it offers a user-friendly solution particularly suitable for small organic enterprises and enables breeders, seed producers, traders and authorities to manage OHM information in line with EU requirements. The platform is interoperable with tools such as SHiNeMaS, SeedLinked and the EU router database and supports transparent information exchange across organisations. Its wider adoption by authorities, breeding networks, farmer organisations and training providers can help harmonise OHM management, reduce duplication and improve traceability. Breeding, genetics and propagation Knowledge management2026-09Practice tool