The full set registry defines PYRANA_PLATFORM:CORE as a child of PYRANA_PLATFORM with a rank 0 count of 3, an estimated 100-150 CXUs, and Standard approval so that core platform knowledge is separately scoped.

| PYRANA_PLATFORM:CORE | PYRANA_PLATFORM | 3 | 100-150 | Standard |

— PYRANA_Internal_Knowledge_Graph_Specification.md

Appendix A: Full Set Registry

— PYRANA_Internal_Knowledge_Graph_Specification.md

PYRANA_PLATFORM:CORE

— PYRANA_Internal_Knowledge_Graph_Specification.md