I've got a nice vredstein fortezza tire that's new the side tread still has all the knobbies on it. I got a flat after riding over some gravel yesterday. Figured it was just a snakebite and changed tubes, rode home. Made it home but the tire was flat this morning again, so I took the tire off and there is a TINY (<1mm) cut, but it definitely goes through the tire, but only just. When I bend the tire I can see silver shining in it (must be the tread/puncture protection).

Do I S-Can the tire or is there a way to repair it?