Here is the problem you are showing a deposit proof it belongs to coinbase
https://blockchain.info/tx/3b3eb0ba100e80cb76f925f35e53fdc7bb9d527723c5539d4d0dd6c6602de540
https://blockchain.info/address/17AvwighEWzHcB17XpFLAnXeLMvFR8aLuZ
this address could be any ones address.
don't ever send with out screen shots .
there is zero proof the adress you sent to is coinbase.
Not saying it did not happen.
I am still missing 2 ETC sent to me. from an exchange
How do I find out what address the coinbase app generated on an android? Is there a file that would contain that data in the coinbase app? You can do it from the web with tools-->addresses?