# Codes contributed by Nishad Maskara

Nishad Maskara provided the three NPZ files in this directory.  They contain
the check-weight-eight codes `[[232,62,12]]`, `[[248,66,12]]`, and
`[[296,78,12]]`.

For each code, the accompanying release independently reconstructs the two
CPM check matrices, verifies CSS orthogonality, binary ranks, regularity, and
Tanner girth six, exhaustively excludes logical vectors through weight 10,
and checks explicit weight-12 logical vectors on both CSS sides.  Run
`python3 scripts/verify_nishad_additions.py` from the package root to repeat
the direct matrix and witness checks.

Nishad Maskara also provided the weight-20 logical vectors for
`[[944,478,20]]`; that source file is stored in
`data/distance_records/qc_944_478_ge20/`.