Scan a bottle
Two ways in: the barcode, or the label itself. Every whiskey legally sold in the US has its label on federal file, so a bottle with no barcode link can still be matched to its filing. You confirm the match; nothing is asserted for you.
What the scanner can match today: 14006 label filings approved since 03 Sep 2024, 12359 of them read. The register is growing nightly toward two years of filings; a bottle filed before that is not in it yet, and a miss says so rather than guessing.