Tamper-evidence check
30
Live record
On file now
Animal30
ProducerW4 Cattle Company
AlgorithmHMAC-SHA256-v1
Live hash
SyoiBYFpUDYU9Oyu
Paste your PDF's hash
Find the hash printed at the bottom of the buyer's PDF passport and paste it below. We'll compare against the live record above and tell you whether they match.