[AppyPappy]

Oh yeah, like they’ll be able to tell if they are MY ashes.

“Here’s ya husband Bill’s ashes”
“Hank. His name was Hank”
“Yeah, Hank. Whatevah. Just cross out Bill on da box dere”

[BlueLancer]

After my late wife died and was cremated, while transferring the ashes to the urn I had purchased, I found six screws in the ashes ...

That's how I knew they were my wife's ashes, because she'd had six screws implanted in her wrist and forearm after she had shattered them in a fall.