LED anvil and post are reversed!
The LED chip can be made to bond in a cathode up or anode up configuration. The pole that is down is typically bonded with a thermal epoxy that transports the heat from the die to the lead frame. The top pole is typically gold wire ball or wedge bonded to the other part of the frame although aluminum wedge bonding is also used.

Regardless of the bonding orientation, manufacturer's should follow the convention that the shorter lead is the cathode, the longer lead is the anode, and the flat side of the package indicates the cathode.