Packing

I bought myself a Berkley 23kg hanging scale. It's for fish.

Gregory Z-55 backpack, 1.67 kg.
Leaf bag, 1.70 kg.
Wiggy's 35F sleeping bag, 3.13 kg.
OR bivy sack, 3.68 kg.
5' by 8' silnylon tarp, 3.88 kg.
6 stakes and 100' guyline, 4.05 kg.
Hammock, 4.63 kg.
3 Tasty-Bite, M&Ms, dried cherries, crackers, peanuts, 7.01 kg.
SmartWool long underwear, 7.36 kg.
Water filter, 7.77 kg.
9 LED headlamp, 8.0 kg.
GPS, 8.18 kg.
Rain pants, jacket, gaiters, and hat, 9.21 kg.
Junk bag, 10.21 kg.
2 AA batteries, 10.26 kg.
Digital camera, 10.54 kg.
Socks, underwear, t-shirt, shorts, 11.13 kg.
Sandals, 12.19 kg.
2 Nalgene bottles, 12.41 kg.
Balaclava, 12.44 kg.
Salmon, 12.71 kg.

This doesn't count what I'll wear:
Shorts, underwear, t-shirt, socks, boots, trekking poles, and sunglasses. The hat, GPS, and gaiters listed above might be worn as well. Also, I'll have water in my water bottles.

I also added in some ziplock bags and a spare leaf bag, which take the total weight up by a tad bit more.