{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:MQTSQEELH6D7SPZE7SCXJM4F3P","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":"7495d52c1c6988c97a1f5389b413754b4630bdc943265c0587f151f7774b1fa3","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2025-07-07T02:50:04Z","title_canon_sha256":"7bf540c08bcad695935933e9c027f5fab07c9781377e54d3c737819e9c8056ea"},"schema_version":"1.0","source":{"id":"2507.04623","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.04623","created_at":"2026-07-05T11:32:50Z"},{"alias_kind":"arxiv_version","alias_value":"2507.04623v1","created_at":"2026-07-05T11:32:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.04623","created_at":"2026-07-05T11:32:50Z"},{"alias_kind":"pith_short_12","alias_value":"MQTSQEELH6D7","created_at":"2026-07-05T11:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"MQTSQEELH6D7SPZE","created_at":"2026-07-05T11:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"MQTSQEEL","created_at":"2026-07-05T11:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:aec7376f1b0092c39b2ba808facc2cafe2f0d62b2b1d7615982a26accc1ca30b","target":"graph","created_at":"2026-07-05T11:32:50Z","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/2507.04623/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Session-based Recommendation (SBR) aims to predict the next item a user will likely engage with, using their interaction sequence within an anonymous session. Existing SBR models often focus only on single-session information, ignoring inter-session relationships and valuable cross-session insights. Some methods try to include inter-session data but struggle with noise and irrelevant information, reducing performance. Additionally, most models rely on item ID co-occurrence and overlook rich semantic details, limiting their ability to capture fine-grained item features. To address these challen","authors_text":"Huan Li, Jianxiang He, Jinpeng Chen, Kaimin Wei, Senzhang Wang, Ye Ji, Yuan Cao, Zhenye Yang","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2025-07-07T02:50:04Z","title":"Hierarchical Intent-guided Optimization with Pluggable LLM-Driven Semantics for Session-based Recommendation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.04623","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:c01d7da530c345f5f0a437bf9699a9021ec8dac02b6e83399b671e7823ae7fc1","target":"record","created_at":"2026-07-05T11:32:50Z","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":"7495d52c1c6988c97a1f5389b413754b4630bdc943265c0587f151f7774b1fa3","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2025-07-07T02:50:04Z","title_canon_sha256":"7bf540c08bcad695935933e9c027f5fab07c9781377e54d3c737819e9c8056ea"},"schema_version":"1.0","source":{"id":"2507.04623","kind":"arxiv","version":1}},"canonical_sha256":"642728108b3f87f93f24fc8574b385dbfc5ab5c577f9ec3e7fa20c47fed5c18e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"642728108b3f87f93f24fc8574b385dbfc5ab5c577f9ec3e7fa20c47fed5c18e","first_computed_at":"2026-07-05T11:32:50.929554Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:32:50.929554Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kYFeDybGJLQl2g18tTX5sMOC33RG8Kb3SdZ+rp/Ai77K1UGTeEiMcPvbZ6fu1jEX7AjoRn/eiL+3Z8AkN3MbBg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:32:50.930034Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.04623","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c01d7da530c345f5f0a437bf9699a9021ec8dac02b6e83399b671e7823ae7fc1","sha256:aec7376f1b0092c39b2ba808facc2cafe2f0d62b2b1d7615982a26accc1ca30b"],"state_sha256":"8baac6cc603cb64d46096e944bafea030caa1a12b2b7766434b8c38d267feeb0"}