Yes, you are right. A groundspeak cache is defined by it’s GC code number.
However, I like the dictionary definition. (Each to his own definition of course). Maybe I’m just being awkward.
Cache [kash] noun, verb, cached, cach·ing.
Noun 1. a hiding place, especially one in the ground, for ammunition, food, treasures, etc.
2. anything so hidden.
Verb (used with object) 3. to put in a cache; conceal; hide.
By the way. I’m just about to drive down to the moor so, please don’t move it again until I’ve logged it!! GH.