They are character marks.
Get used to them and think of them as a badge of honor
It happens to everyone.
Another thing that happens to everyone (and maybe not you) is that they get all upset about the scratches and try to fix them.
In the act of fixing them they add new marks to the blade.
The new marks don't match the old ones and the blade looks decidedly worse for the attempts.
I had brillo scratches on a Buck 119.
I tried scotchbright pads and now have both kinds of scratches

The knife is going to stay that way. No sense in adding a third set of scratches.
Lowering the bevels on my recon scout...
I stripped the paint off and lovingly hand sanded the blade from 220 to 2000 grit.
Ran it off the end of the stone not once, not twice, but three times.
Hand sanded back from 400-800-1000-1500-2000 grit. What scratches still show are staying.
Chalk it up to experience.
Here is a tutorial on hand sanding from a good guy & forum member.
http://beknivessite2.homestead.com/handrubbing.html
If you really
must have the scratches gone, follow the tutorial.
Start at 220 and hit all the stops up to 1500 or 2000.
If you do this, you will have to do the reverse side of the blade as well since it will look different.
Be prepared to spend a good while on it. I'm talking hours. Many hours, if you want a killer perfect job.
Or you can live with the marks and call it character
