{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:LCPTCVHO3XGJKNFWKMAHO22FLN","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"b8803c29f561491e744469468500d05fdc12d9df96dd1b58c88b548b25ae09a2","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.CL","submitted_at":"2026-07-29T13:23:30Z","title_canon_sha256":"70e78187b8893dc5c83169a809ed7393dfadfef2be4d7918f6c9bbfb992b4cbc"},"schema_version":"1.0","source":{"id":"2607.26891","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.26891","created_at":"2026-07-30T01:22:55Z"},{"alias_kind":"arxiv_version","alias_value":"2607.26891v1","created_at":"2026-07-30T01:22:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.26891","created_at":"2026-07-30T01:22:55Z"},{"alias_kind":"pith_short_12","alias_value":"LCPTCVHO3XGJ","created_at":"2026-07-30T01:22:55Z"},{"alias_kind":"pith_short_16","alias_value":"LCPTCVHO3XGJKNFW","created_at":"2026-07-30T01:22:55Z"},{"alias_kind":"pith_short_8","alias_value":"LCPTCVHO","created_at":"2026-07-30T01:22:55Z"}],"graph_snapshots":[{"event_id":"sha256:d57b30e6893cf3d1e4130c83bc3c2a13f792f86b9be5b1917166cea5d3484a2b","target":"graph","created_at":"2026-07-30T01:22:55Z","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/2607.26891/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Sequence labeling is a fine-grained information extraction task, yet existing large language model-based approaches suffer from insufficient domain alignment and low inference efficiency. To address these issues, we propose DIRECT, a framework that addresses these issues through training-time optimization and inference-time rectification. Specifically, DIRECT performs Direct Preference Optimization (DPO) after supervised fine-tuning to strengthen task alignment with human preferences, and introduces a controlled decoding process that enforces fixed output formats and restricts predictions to c","authors_text":"Jiaxin Gan, Kexuan Zhang, Ling Li, Peichao Lai, Wentao Zhang, Yilei Wang","cross_cats":[],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.CL","submitted_at":"2026-07-29T13:23:30Z","title":"DIRECT: Direct Decoding for Efficient and Aligned Sequence Labeling with Large Language Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.26891","kind":"arxiv","version":1},"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":"sha256:3d8ff84d30932d297224c77a37ff68b6a74a45c679a72d2421e87826645df0fa","target":"record","created_at":"2026-07-30T01:22:55Z","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":"b8803c29f561491e744469468500d05fdc12d9df96dd1b58c88b548b25ae09a2","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.CL","submitted_at":"2026-07-29T13:23:30Z","title_canon_sha256":"70e78187b8893dc5c83169a809ed7393dfadfef2be4d7918f6c9bbfb992b4cbc"},"schema_version":"1.0","source":{"id":"2607.26891","kind":"arxiv","version":1}},"canonical_sha256":"589f3154eeddcc9534b65300776b455b4fa4a4f2efc3ff95da6df7a19bf00237","receipt":{"builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"589f3154eeddcc9534b65300776b455b4fa4a4f2efc3ff95da6df7a19bf00237","first_computed_at":"2026-07-30T01:22:55.230247Z","kind":"pith_receipt","last_reissued_at":"2026-07-30T01:22:55.230247Z","receipt_version":"0.3","signature_status":"unsigned_v0"},"source_id":"2607.26891","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3d8ff84d30932d297224c77a37ff68b6a74a45c679a72d2421e87826645df0fa","sha256:d57b30e6893cf3d1e4130c83bc3c2a13f792f86b9be5b1917166cea5d3484a2b","sha256:df7d17399f16f8d765ea60c96f355130aa0657f3103e38819b3277805bdc3feb"],"state_sha256":"9b649e04e42caa9b8d744801f35059d63633af515f3118a727d77a8853da2c28"}