{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:CT74WSQ3EYES56475ZSOCGNXCV","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":"2ad33d951f001762300a86c606abfb2f19c8c51f0e68f7535109842db0e4b565","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2019-11-10T09:28:20Z","title_canon_sha256":"8f9cafc29f8e445de6b741a9936c3a9a09b673cf3eb7b2d551dd85243b4b8200"},"schema_version":"1.0","source":{"id":"1911.03883","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.03883","created_at":"2026-07-05T00:18:16Z"},{"alias_kind":"arxiv_version","alias_value":"1911.03883v1","created_at":"2026-07-05T00:18:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.03883","created_at":"2026-07-05T00:18:16Z"},{"alias_kind":"pith_short_12","alias_value":"CT74WSQ3EYES","created_at":"2026-07-05T00:18:16Z"},{"alias_kind":"pith_short_16","alias_value":"CT74WSQ3EYES5647","created_at":"2026-07-05T00:18:16Z"},{"alias_kind":"pith_short_8","alias_value":"CT74WSQ3","created_at":"2026-07-05T00:18:16Z"}],"graph_snapshots":[{"event_id":"sha256:db6eb4e797a878563bd2aea1f81e2ff5c417c491bce48ad88f52d97b49a27dfd","target":"graph","created_at":"2026-07-05T00:18:16Z","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/1911.03883/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Sequential recommendation task aims to predict user preference over items in the future given user historical behaviors. The order of user behaviors implies that there are resourceful sequential patterns embedded in the behavior history which reveal the underlying dynamics of user interests. Various sequential recommendation methods are proposed to model the dynamic user behaviors. However, most of the models only consider the user's own behaviors and dynamics, while ignoring the collaborative relations among users and items, i.e., similar tastes of users or analogous properties of items. With","authors_text":"Jiarui Qin, Kan Ren, Weinan Zhang, Yong Yu, Yuchen Fang","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2019-11-10T09:28:20Z","title":"Sequential Recommendation with Dual Side Neighbor-based Collaborative Relation Modeling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.03883","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:d0f8656f17afbcd3c9220aaddbdd45e7c0b2ccbca031905d266d756cfb70c096","target":"record","created_at":"2026-07-05T00:18:16Z","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":"2ad33d951f001762300a86c606abfb2f19c8c51f0e68f7535109842db0e4b565","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2019-11-10T09:28:20Z","title_canon_sha256":"8f9cafc29f8e445de6b741a9936c3a9a09b673cf3eb7b2d551dd85243b4b8200"},"schema_version":"1.0","source":{"id":"1911.03883","kind":"arxiv","version":1}},"canonical_sha256":"14ffcb4a1b26092efb9fee64e119b7156a1bf836baf5ff039e163d745dfe8459","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"14ffcb4a1b26092efb9fee64e119b7156a1bf836baf5ff039e163d745dfe8459","first_computed_at":"2026-07-05T00:18:16.710578Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:18:16.710578Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"98uYtu3PJX5CLSQT8k0B7/UZHHawzN3KlMAZNEmGCbSbyAGfL4OSiKM5aMhVL4F4JLJL4Z/yi0He/JN+B/31Dw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:18:16.710976Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.03883","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d0f8656f17afbcd3c9220aaddbdd45e7c0b2ccbca031905d266d756cfb70c096","sha256:db6eb4e797a878563bd2aea1f81e2ff5c417c491bce48ad88f52d97b49a27dfd"],"state_sha256":"9d1711ebdca9bf290eae68e7a28af1fdf1121b9309a2b81a0aaf7821ced2602f"}