{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:ACAQEQMPXKUDGX2BCQHORLCLXW","short_pith_number":"pith:ACAQEQMP","schema_version":"1.0","canonical_sha256":"008102418fbaa8335f41140ee8ac4bbdb51f6eff7870baa5354c30a65d3af311","source":{"kind":"arxiv","id":"2606.01033","version":1},"attestation_state":"computed","paper":{"title":"TriLens: Per-Layer Logit-Lens Entropy for White-Box Hallucination Detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Bohan Yang, Ge Zhang, Meng Han, Wenpeng Xing, Yijun Gong, Zhi Zhang","submitted_at":"2026-05-31T05:48:21Z","abstract_excerpt":"When a language model hallucinates, the final answer is wrong, but the mistake is not necessarily invisible inside the model. Different internal pathways may remain uncertain, disagree in how quickly they sharpen, or commit to competing continuations before the output is produced. We introduce TriLens, a white-box detector that turns this intuition into a compact representation: at every layer, it reads the multi-head self-attention output, the feed-forward output, and the residual stream through the model's own logit lens, then records only the entropy of each readout. The resulting 3L-dimens"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2606.01033","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2026-05-31T05:48:21Z","cross_cats_sorted":[],"title_canon_sha256":"38f45c42eb3d60fecb003539c498dc3dc0682b56f6508727a8e13c4dbcc2bb0d","abstract_canon_sha256":"8a24a99793204636d4ba5a99161b99630b20c6143a5db586a510cc102d3706fa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-02T01:04:19.100010Z","signature_b64":"32dkTPfHFVtaOS5R8P6088MELydjCQeJhil3LT6moy1uYY2UsgG+KUO38OcC8k2tPcMfL2qUE1kZ2dhxLnPtCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"008102418fbaa8335f41140ee8ac4bbdb51f6eff7870baa5354c30a65d3af311","last_reissued_at":"2026-06-02T01:04:19.099597Z","signature_status":"signed_v1","first_computed_at":"2026-06-02T01:04:19.099597Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"TriLens: Per-Layer Logit-Lens Entropy for White-Box Hallucination Detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Bohan Yang, Ge Zhang, Meng Han, Wenpeng Xing, Yijun Gong, Zhi Zhang","submitted_at":"2026-05-31T05:48:21Z","abstract_excerpt":"When a language model hallucinates, the final answer is wrong, but the mistake is not necessarily invisible inside the model. Different internal pathways may remain uncertain, disagree in how quickly they sharpen, or commit to competing continuations before the output is produced. We introduce TriLens, a white-box detector that turns this intuition into a compact representation: at every layer, it reads the multi-head self-attention output, the feed-forward output, and the residual stream through the model's own logit lens, then records only the entropy of each readout. The resulting 3L-dimens"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.01033","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.01033/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2606.01033","created_at":"2026-06-02T01:04:19.099659+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.01033v1","created_at":"2026-06-02T01:04:19.099659+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.01033","created_at":"2026-06-02T01:04:19.099659+00:00"},{"alias_kind":"pith_short_12","alias_value":"ACAQEQMPXKUD","created_at":"2026-06-02T01:04:19.099659+00:00"},{"alias_kind":"pith_short_16","alias_value":"ACAQEQMPXKUDGX2B","created_at":"2026-06-02T01:04:19.099659+00:00"},{"alias_kind":"pith_short_8","alias_value":"ACAQEQMP","created_at":"2026-06-02T01:04:19.099659+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ACAQEQMPXKUDGX2BCQHORLCLXW","json":"https://pith.science/pith/ACAQEQMPXKUDGX2BCQHORLCLXW.json","graph_json":"https://pith.science/api/pith-number/ACAQEQMPXKUDGX2BCQHORLCLXW/graph.json","events_json":"https://pith.science/api/pith-number/ACAQEQMPXKUDGX2BCQHORLCLXW/events.json","paper":"https://pith.science/paper/ACAQEQMP"},"agent_actions":{"view_html":"https://pith.science/pith/ACAQEQMPXKUDGX2BCQHORLCLXW","download_json":"https://pith.science/pith/ACAQEQMPXKUDGX2BCQHORLCLXW.json","view_paper":"https://pith.science/paper/ACAQEQMP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.01033&json=true","fetch_graph":"https://pith.science/api/pith-number/ACAQEQMPXKUDGX2BCQHORLCLXW/graph.json","fetch_events":"https://pith.science/api/pith-number/ACAQEQMPXKUDGX2BCQHORLCLXW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ACAQEQMPXKUDGX2BCQHORLCLXW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ACAQEQMPXKUDGX2BCQHORLCLXW/action/storage_attestation","attest_author":"https://pith.science/pith/ACAQEQMPXKUDGX2BCQHORLCLXW/action/author_attestation","sign_citation":"https://pith.science/pith/ACAQEQMPXKUDGX2BCQHORLCLXW/action/citation_signature","submit_replication":"https://pith.science/pith/ACAQEQMPXKUDGX2BCQHORLCLXW/action/replication_record"}},"created_at":"2026-06-02T01:04:19.099659+00:00","updated_at":"2026-06-02T01:04:19.099659+00:00"}