Which technology was first implemented in 2018 to create tamper-evident supply chains for critical scientific reagents, reducing counterfeit materials in research laboratories by over 70%?

Test your knowledge about groundbreaking innovations in scientific supply chains! The global scientific research ecosystem relies on sophisticated supply networks to deliver specialized materials, equipment, and specimens. From temperature-controlled logistics for biological samples to the tracking of rare isotopes, the supply chains that support scientific discovery are marvels of modern logistics engineering. This question explores a recent advancement that has revolutionized how critical scientific materials are tracked and authenticated.

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Blockchain-based digital provenance records with cryptographic signatures
RFID microtags with environmental condition sensors
DNA-based molecular barcoding systems
Quantum dot security markers with spectroscopic verification