SZLHOLDINGS/khipu-r3

Laptop Blackwell Unsloth bf16 LoRA (r=16 α=32) of the forge khipu/ curriculum (train.jsonl + train.abstain.jsonl, 23 rows) on Qwen/Qwen3.5-0.8B.

Claim	Status
Train loss 0.4397	MEASURED (train metric, not eval)
Held-out generate	MEASURED grounding 4/5, abstain 0/6 (NAVIGATE instead of ABSTAIN)
publication_eligible	false
Overwrites 1.5B / KHIPU-R2 / brain-navigator-r2	never
QLoRA	forbidden on Qwen3.5; this SKU is bf16 LoRA
Λ uniqueness	Conjecture 1, never a theorem

GitHub source: https://github.com/szl-holdings/szl-forge/tree/main/khipu