nx_lora_screen.nx

nx_lora_screen.nx -- G16: contamination/integrity screen on an acquired LoRA or checkpoint file, BEFORE it may enter elara_loras.txt or the served model path (/compare/gen watch G16, symbol lc_screen). THIN MAIN over nx_lora_screen_lib.nx -- all judgement lives in the lib so nx_lora_screen_gate proves it in-process against crafted fixtures (no stale-artifact gap between gate and organ). usage: nx_lora_screen <path> exit: 0 CLEAN | 1 FLAGGED (each flag named with its values) | 2 usage | 3 UNPROVEN (unreadable/unjudgeable format -- abstain, never acquit) | 4 REFUSED-pickle (CWE-502: pickled checkpoints execute code on load) SCOPE: this is the STATIC half of the screen (bytes on disk). The RENDER half -- one fixed-seed screening image per candidate, adjudicated before adoption (the elf-ears tell that found amateur_photography_zimage_v1) -- rides the gen worker and is declared in gen.plan G16; this organ is its admission precondition. license_tier: ORIGINAL