for the record, however, the database table uses a different value, as some of those file dates/times do tend to get mussed up for various sloppy reasons. so the data in the database is more accurate.

for example:

 mysql> select piece,sueid,time from gridcosm where level=1100;
+----------------+-------+------------+ 
| piece | sueid | time | 
+----------------+-------+------------+ 
| 1100b3eho.jpg | EHO | 1020810427 | 
| 1100c3jer.jpg | JER | 1020818330 | 
| 1100b1tca.jpg | TCA | 1020830799 | 
| 1100a1tca.jpg | TCA | 1020863918 | 
| 1100a2sny.jpg | SNY | 1020868423 | 
| 1100a3nlt.jpg | NLT | 1020891276 | 
| 1100c2eho.jpg | EHO | 1020893618 | 
| 1100c1tca.jpg | TCA | 1020920005 | 
+----------------+-------+------------+

but even that said, i am sure some of the data in the table is off *somewhere*. its been a looonnng 1700 levels... haha