Protocol of checksums generated with -c option?

[Christian Hecht]

Hello,

i am trying to implement a new feature for my rsync GUI RecPointX  
under Mac OS X.

I want to store MD5 hashes for each source file. Later on i want to  
proof if the source files are damaged.

So, for  source files which are unchanged since last run, i want to  
create the hash again and want to compare it with the hash which was  
stored in the previous run.

Now my question is, when i use rsync with the -c option, is it  
possible to output the filename and the generated hash to any file?

Best regards
Christian