{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:2LKGNNEKR3HQJH53RZ23LEWMXQ","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":"aeb71e5fa28c4231c63670bbe66a9afb3db77e399c245f199005cea3fd6eea1f","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2025-06-07T22:00:30Z","title_canon_sha256":"5cee859209761fe3baa7115f7d712a6a04f70c3300a08ea3b05c5871100d8b8b"},"schema_version":"1.0","source":{"id":"2506.06930","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.06930","created_at":"2026-07-05T11:17:58Z"},{"alias_kind":"arxiv_version","alias_value":"2506.06930v1","created_at":"2026-07-05T11:17:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.06930","created_at":"2026-07-05T11:17:58Z"},{"alias_kind":"pith_short_12","alias_value":"2LKGNNEKR3HQ","created_at":"2026-07-05T11:17:58Z"},{"alias_kind":"pith_short_16","alias_value":"2LKGNNEKR3HQJH53","created_at":"2026-07-05T11:17:58Z"},{"alias_kind":"pith_short_8","alias_value":"2LKGNNEK","created_at":"2026-07-05T11:17:58Z"}],"graph_snapshots":[{"event_id":"sha256:a6dfb05ff1b1548bab47bf0569799e0c17452ee309d64c8bdeeb59f28980dec0","target":"graph","created_at":"2026-07-05T11:17:58Z","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/2506.06930/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recent advances in text summarization have predominantly leveraged large language models to generate concise summaries. However, language models often do not maintain long-term discourse structure, especially in news articles, where organizational flow significantly influences reader engagement. We introduce a novel approach to integrating discourse structure into summarization processes, focusing specifically on news articles across various media. We present a novel summarization dataset where news articles are summarized multiple times in different ways across different social media platform","authors_text":"Alexander Spangher, Jialiang Gu, Jiatong Shi, Muhao Chen, Tenghao Huang","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2025-06-07T22:00:30Z","title":"DiscoSum: Discourse-aware News Summarization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.06930","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:a882167a9df24c76ddab13ddf0949ac42c7dbfae72a4d501c43d9c728d7a747f","target":"record","created_at":"2026-07-05T11:17:58Z","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":"aeb71e5fa28c4231c63670bbe66a9afb3db77e399c245f199005cea3fd6eea1f","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2025-06-07T22:00:30Z","title_canon_sha256":"5cee859209761fe3baa7115f7d712a6a04f70c3300a08ea3b05c5871100d8b8b"},"schema_version":"1.0","source":{"id":"2506.06930","kind":"arxiv","version":1}},"canonical_sha256":"d2d466b48a8ecf049fbb8e75b592ccbc20ec70f04d50bf9b06cff072b5256b46","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d2d466b48a8ecf049fbb8e75b592ccbc20ec70f04d50bf9b06cff072b5256b46","first_computed_at":"2026-07-05T11:17:58.411861Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:17:58.411861Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KrgmRxABKh4YJJSNx6azfqZ/Yzkw/WV5HClNXh9JxFEk4D2RGEgEX4zIR8yEg8yLcMjt3Vet/HZ0wniqMcXjAw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:17:58.412414Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.06930","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a882167a9df24c76ddab13ddf0949ac42c7dbfae72a4d501c43d9c728d7a747f","sha256:a6dfb05ff1b1548bab47bf0569799e0c17452ee309d64c8bdeeb59f28980dec0"],"state_sha256":"9e49a4a9a36408502b8786a036ecb23a8d467694dcd612bf09ae75f1022b7aa7"}