It is technically impossible to distinguish between a GTIN and a UPC since they are the same thing. Likewise, UPC, EAN, and ISBN are all GTINs. GTINs are numbers encoded into either UPC, EAN, or ISBN barcodes.
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It is technically impossible to distinguish between a GTIN and a UPC since they are the same thing. Likewise, UPC, EAN, and ISBN are all GTINs. GTINs are numbers encoded into either UPC, EAN, or ISBN barcodes.