{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:DHP2WBAIIDCKVP3LHSYDSOWMIX","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":"a53a9024745cf5c7774696c89735b28d64fd57094ee1e703482c048c4a0e4102","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2025-08-11T02:39:16Z","title_canon_sha256":"52190e26d374d66793751c75416b1275cbd7f623a5af8ce96772bad2fd2b5ba7"},"schema_version":"1.0","source":{"id":"2508.14064","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.14064","created_at":"2026-07-05T11:56:24Z"},{"alias_kind":"arxiv_version","alias_value":"2508.14064v1","created_at":"2026-07-05T11:56:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.14064","created_at":"2026-07-05T11:56:24Z"},{"alias_kind":"pith_short_12","alias_value":"DHP2WBAIIDCK","created_at":"2026-07-05T11:56:24Z"},{"alias_kind":"pith_short_16","alias_value":"DHP2WBAIIDCKVP3L","created_at":"2026-07-05T11:56:24Z"},{"alias_kind":"pith_short_8","alias_value":"DHP2WBAI","created_at":"2026-07-05T11:56:24Z"}],"graph_snapshots":[{"event_id":"sha256:abe92cfeea966438eb996bcc94981e80f159bab8b495a53ad9c5d1c8a7392a1d","target":"graph","created_at":"2026-07-05T11:56:24Z","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/2508.14064/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With the acceleration of technological innovation efficient retrieval and classification of patent literature have become essential for intellectual property management and enterprise RD Traditional keyword and rulebased retrieval methods often fail to address complex query intents or capture semantic associations across technical domains resulting in incomplete and lowrelevance results This study presents an automated patent retrieval framework integrating Large Language Models LLMs with RetrievalAugmented Generation RAG technology The system comprises three components: 1) a preprocessing mod","authors_text":"Yao Ding, Yuqing Wu, Ziyang Ding","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2025-08-11T02:39:16Z","title":"An automatic patent literature retrieval system based on LLM-RAG"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.14064","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:c25f15412062dd6ab2d83982d0730219ff2f354a1243ae7b70478d89f1bb75a4","target":"record","created_at":"2026-07-05T11:56:24Z","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":"a53a9024745cf5c7774696c89735b28d64fd57094ee1e703482c048c4a0e4102","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2025-08-11T02:39:16Z","title_canon_sha256":"52190e26d374d66793751c75416b1275cbd7f623a5af8ce96772bad2fd2b5ba7"},"schema_version":"1.0","source":{"id":"2508.14064","kind":"arxiv","version":1}},"canonical_sha256":"19dfab040840c4aabf6b3cb0393acc45f9327e4afaea9e0777247bfb07a3489a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"19dfab040840c4aabf6b3cb0393acc45f9327e4afaea9e0777247bfb07a3489a","first_computed_at":"2026-07-05T11:56:24.252451Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:56:24.252451Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fJ9h8Dzp4YUA5BeMSxxD5/DXJpyyn8s/RINJC9ZAOPpRW3FtTcOHsQAMyuMTXLxarZIgItnHz4AXzB56qiYjDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:56:24.252856Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.14064","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c25f15412062dd6ab2d83982d0730219ff2f354a1243ae7b70478d89f1bb75a4","sha256:abe92cfeea966438eb996bcc94981e80f159bab8b495a53ad9c5d1c8a7392a1d"],"state_sha256":"6499dbe8abbbed259c2738102ca25fd1faa593f554e8a3179c83c1cf191adc81"}