# CORE Public Showcase v1

all_claims_supported: True

## ✓ determinism (register-tour)

Identical prompts produce identical trace hashes across runs under each shipped register.

- ✓ `all_claims_supported`: all claims supported

## ✓ honest_unknown (fabrication-control-public)

Composable-looking but unsupported prompts produce typed refusal with grounding_source = none.

- ✓ `refusal_recall_meets_threshold`: refusal_recall ≥ 0.95 on the fabrication-control public split.
- ✓ `fabrication_rate_below_threshold`: fabrication_rate ≤ 0.01 on the fabrication-control public split.
- ✓ `trace_evidence_present`: Every case exposes a grounding_source trace.

## ✓ reviewed_learning (learning-loop)

Speculative teaching is marked speculative until reviewed; after review, identical prompt produces a coherent answer.

- ✓ `all_claims_supported`: all claims supported

## ✓ multi_hop_trace (multi-hop-trace)

Multi-hop reasoning produces an answer plus a verifiable operator trace via the transitive-chain surface.

- ✓ `multi_hop_grounded_answer`: Prompt 'Does light reveal truth?' produces a teaching-grounded answer rather than a refusal.
- ✓ `multi_hop_depth_two_or_more`: Surface names ≥ 3 distinct atoms (depth-2 transitive walk).
- ✓ `multi_hop_walk_evidence_present`: Result exposes non-empty walk evidence.