{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:CXFWN6T44V3STZRSDTEEBXD2IV","short_pith_number":"pith:CXFWN6T4","canonical_record":{"source":{"id":"2603.12453","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-03-12T21:08:14Z","cross_cats_sorted":[],"title_canon_sha256":"b496f8626c9d19e08c50625654671a83a067819d0345754f1b867e6c50b422c2","abstract_canon_sha256":"09f607cfd51f18c8d04c36bcc477a4adbba4d8d8bc07cda732af55f834dbe5a2"},"schema_version":"1.0"},"canonical_sha256":"15cb66fa7ce57729e6321cc840dc7a45785c1b18a7ed45255e9d47f451d99523","source":{"kind":"arxiv","id":"2603.12453","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.12453","created_at":"2026-06-09T01:05:15Z"},{"alias_kind":"arxiv_version","alias_value":"2603.12453v2","created_at":"2026-06-09T01:05:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.12453","created_at":"2026-06-09T01:05:15Z"},{"alias_kind":"pith_short_12","alias_value":"CXFWN6T44V3S","created_at":"2026-06-09T01:05:15Z"},{"alias_kind":"pith_short_16","alias_value":"CXFWN6T44V3STZRS","created_at":"2026-06-09T01:05:15Z"},{"alias_kind":"pith_short_8","alias_value":"CXFWN6T4","created_at":"2026-06-09T01:05:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:CXFWN6T44V3STZRSDTEEBXD2IV","target":"record","payload":{"canonical_record":{"source":{"id":"2603.12453","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-03-12T21:08:14Z","cross_cats_sorted":[],"title_canon_sha256":"b496f8626c9d19e08c50625654671a83a067819d0345754f1b867e6c50b422c2","abstract_canon_sha256":"09f607cfd51f18c8d04c36bcc477a4adbba4d8d8bc07cda732af55f834dbe5a2"},"schema_version":"1.0"},"canonical_sha256":"15cb66fa7ce57729e6321cc840dc7a45785c1b18a7ed45255e9d47f451d99523","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-09T01:05:15.904468Z","signature_b64":"BjvwetCVVVfA0WcHcHjU+qenQR3fRksF3i8rG4XzOoV44nTxLLkvteCyYyAjFxDXvcFblmHFJxSgRRxjViXxAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"15cb66fa7ce57729e6321cc840dc7a45785c1b18a7ed45255e9d47f451d99523","last_reissued_at":"2026-06-09T01:05:15.903665Z","signature_status":"signed_v1","first_computed_at":"2026-06-09T01:05:15.903665Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2603.12453","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-09T01:05:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wHws4F+JCNWWCodSxc7gXi0OQ81lniNI97/ECV4hiXKhhUeWbh0hXLmENWAgv00LC+N7TEQitbjMW5jE4o12BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T10:32:17.980189Z"},"content_sha256":"14e0fb65d603887bdecf419c2abcfc44ab64b3127bedd2116036ed419452ba1c","schema_version":"1.0","event_id":"sha256:14e0fb65d603887bdecf419c2abcfc44ab64b3127bedd2116036ed419452ba1c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:CXFWN6T44V3STZRSDTEEBXD2IV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"CSE-UOI at SemEval-2026 Task 6: A Two-Stage Heterogeneous Ensemble with Deliberative Complexity Gating for Political Evasion Detection","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Athanasios Voulodimos, Christos Tzouvaras, Konstantinos Skianis","submitted_at":"2026-03-12T21:08:14Z","abstract_excerpt":"This paper describes our system for SemEval-2026 Task 6, which classifies clarity of responses in political interviews into three categories: Clear Reply, Ambivalent, and Clear Non-Reply. We propose a heterogeneous dual large language model (LLM) ensemble via self-consistency (SC) and weighted voting, and a novel post-hoc correction mechanism, Deliberative Complexity Gating (DCG). This mechanism uses cross-model behavioral signals and exploits the finding that an LLM response-length proxy correlates strongly with sample ambiguity. To further examine mechanisms for improving ambiguity detection"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.12453","kind":"arxiv","version":2},"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/2603.12453/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-09T01:05:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rMfDOXX237HSgdepvBNg89fIy+CsjagjPyiHTUeP3rZp75tTbr69ciUy3PCZE712K3RZ4XLU6OseHWL250ydCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T10:32:17.980587Z"},"content_sha256":"122d032a56b82679f0385c0c0a8566a9ede55787639a21e43ab838ca0edd68de","schema_version":"1.0","event_id":"sha256:122d032a56b82679f0385c0c0a8566a9ede55787639a21e43ab838ca0edd68de"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CXFWN6T44V3STZRSDTEEBXD2IV/bundle.json","state_url":"https://pith.science/pith/CXFWN6T44V3STZRSDTEEBXD2IV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CXFWN6T44V3STZRSDTEEBXD2IV/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-11T10:32:17Z","links":{"resolver":"https://pith.science/pith/CXFWN6T44V3STZRSDTEEBXD2IV","bundle":"https://pith.science/pith/CXFWN6T44V3STZRSDTEEBXD2IV/bundle.json","state":"https://pith.science/pith/CXFWN6T44V3STZRSDTEEBXD2IV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CXFWN6T44V3STZRSDTEEBXD2IV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:CXFWN6T44V3STZRSDTEEBXD2IV","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"09f607cfd51f18c8d04c36bcc477a4adbba4d8d8bc07cda732af55f834dbe5a2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-03-12T21:08:14Z","title_canon_sha256":"b496f8626c9d19e08c50625654671a83a067819d0345754f1b867e6c50b422c2"},"schema_version":"1.0","source":{"id":"2603.12453","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.12453","created_at":"2026-06-09T01:05:15Z"},{"alias_kind":"arxiv_version","alias_value":"2603.12453v2","created_at":"2026-06-09T01:05:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.12453","created_at":"2026-06-09T01:05:15Z"},{"alias_kind":"pith_short_12","alias_value":"CXFWN6T44V3S","created_at":"2026-06-09T01:05:15Z"},{"alias_kind":"pith_short_16","alias_value":"CXFWN6T44V3STZRS","created_at":"2026-06-09T01:05:15Z"},{"alias_kind":"pith_short_8","alias_value":"CXFWN6T4","created_at":"2026-06-09T01:05:15Z"}],"graph_snapshots":[{"event_id":"sha256:122d032a56b82679f0385c0c0a8566a9ede55787639a21e43ab838ca0edd68de","target":"graph","created_at":"2026-06-09T01:05:15Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2603.12453/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper describes our system for SemEval-2026 Task 6, which classifies clarity of responses in political interviews into three categories: Clear Reply, Ambivalent, and Clear Non-Reply. We propose a heterogeneous dual large language model (LLM) ensemble via self-consistency (SC) and weighted voting, and a novel post-hoc correction mechanism, Deliberative Complexity Gating (DCG). This mechanism uses cross-model behavioral signals and exploits the finding that an LLM response-length proxy correlates strongly with sample ambiguity. To further examine mechanisms for improving ambiguity detection","authors_text":"Athanasios Voulodimos, Christos Tzouvaras, Konstantinos Skianis","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-03-12T21:08:14Z","title":"CSE-UOI at SemEval-2026 Task 6: A Two-Stage Heterogeneous Ensemble with Deliberative Complexity Gating for Political Evasion Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.12453","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:14e0fb65d603887bdecf419c2abcfc44ab64b3127bedd2116036ed419452ba1c","target":"record","created_at":"2026-06-09T01:05:15Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"09f607cfd51f18c8d04c36bcc477a4adbba4d8d8bc07cda732af55f834dbe5a2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-03-12T21:08:14Z","title_canon_sha256":"b496f8626c9d19e08c50625654671a83a067819d0345754f1b867e6c50b422c2"},"schema_version":"1.0","source":{"id":"2603.12453","kind":"arxiv","version":2}},"canonical_sha256":"15cb66fa7ce57729e6321cc840dc7a45785c1b18a7ed45255e9d47f451d99523","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"15cb66fa7ce57729e6321cc840dc7a45785c1b18a7ed45255e9d47f451d99523","first_computed_at":"2026-06-09T01:05:15.903665Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-09T01:05:15.903665Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BjvwetCVVVfA0WcHcHjU+qenQR3fRksF3i8rG4XzOoV44nTxLLkvteCyYyAjFxDXvcFblmHFJxSgRRxjViXxAg==","signature_status":"signed_v1","signed_at":"2026-06-09T01:05:15.904468Z","signed_message":"canonical_sha256_bytes"},"source_id":"2603.12453","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:14e0fb65d603887bdecf419c2abcfc44ab64b3127bedd2116036ed419452ba1c","sha256:122d032a56b82679f0385c0c0a8566a9ede55787639a21e43ab838ca0edd68de"],"state_sha256":"0243568d54600bf6f3568206af01f163728e790581f231b32cae728ff14182a5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FRQbrv0juC5MAz7XwE2QtmbPuzRQ24fstImQv0uIcWoISF7/yfaHiqVEIn0tiHRqj0LAhI63BqFtSpJeWM6vDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T10:32:17.982598Z","bundle_sha256":"08f2640fdf30f136b89a1ecb407cc186c422f9f8bfa9af1bed26f3e1656a3dd7"}}