Record 4fd051db322f47b6ba8190db2849269f

FAIL

Verdict and provenance first; raw prompt/response/reasoning below, collapsed.

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✕FAILanswered "mail room" · model Gemma 4 31B QAT

finish_reason: stop · tokens in/out: 222/3 · cost: $0.000023 · latency: 1483.5 ms

belieftemplatestop

verifier_detail: kind=belief;campaign=1

lineage: 4fd051db

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Why did it fail? Nemotron 3 Ultra · live on Nebius Token Factory

Ultra reads the prompt, this answer, the verified correct answer and the difficulty settings, then explains the mistake. The verifier's own classification is shown next to it for comparison.

Prompt 733 chars · 222 tokens in

At 8:00, Hana brought the narrow tablet over to the lobby. At 8:01, Adrian carried the narrow tablet to the mail room. At 8:02, he took the narrow folder and placed it in the supply closet. At 8:03, he moved the narrow folder into the lobby. At 8:04, Silas moved the narrow folder into the supply closet. At 8:05, Hana took the narrow folder and placed it in the mail room. At 8:06, Adrian carried the narrow folder to the supply closet. At 8:07, she moved the narrow folder into the lobby. At 8:08, he reorganized some papers on the desk. At 8:09, she refilled a cup of coffee. At 8:10, she checked their email.

Where does Hana believe the narrow tablet is? Answer with only the location name (or 'unknown' if they have no belief).

Response 3 tokens out · finish: stop

mail room

Reasoning not captured

(no reasoning captured)

Realized dims 6

dim	value
context_length	11.0
coreference	1.0
distractors	6.0
entity_state	2.0
temporal	0.0
witness_gap	1.0

Latent params 6

param	value
chain_length	2.0
coref_pressure	0.0
distractor_events	6.0
filler_events	2.0
scramble	0.0
witness_cutoff	0.0