Tamper-Resistant Agricultural Cold-chain Tracker. A rugged, reusable Tag that proves how produce was kept, and lets anyone check it with one scan.
Built by Team Tripod_HW_Atria, Atria Institute of Technology, for Smart India Hackathon 2026, problem statement SIH26232.
Good to know
The readings on this site are simulated. The signing, hashing, verification and shelf-life maths are real, and use the same formats as our prototype firmware.