{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:NI3EFMC2YICCPMDSNQ2NAHMQ4R","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":"ba9e6f2c211188410e197bce2bbda65dd2cd9f62732b0e211460407920e65441","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2025-09-01T15:28:11Z","title_canon_sha256":"ccc0695e202e5c90e84a4360ab6ec7554271b0f6f779321357edcbc868c75321"},"schema_version":"1.0","source":{"id":"2509.01551","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.01551","created_at":"2026-07-05T12:03:03Z"},{"alias_kind":"arxiv_version","alias_value":"2509.01551v1","created_at":"2026-07-05T12:03:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.01551","created_at":"2026-07-05T12:03:03Z"},{"alias_kind":"pith_short_12","alias_value":"NI3EFMC2YICC","created_at":"2026-07-05T12:03:03Z"},{"alias_kind":"pith_short_16","alias_value":"NI3EFMC2YICCPMDS","created_at":"2026-07-05T12:03:03Z"},{"alias_kind":"pith_short_8","alias_value":"NI3EFMC2","created_at":"2026-07-05T12:03:03Z"}],"graph_snapshots":[{"event_id":"sha256:f3da39fb414810a196d8084e27aadbab43ec39b092a8cd592dec872b88b8af6c","target":"graph","created_at":"2026-07-05T12:03:03Z","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/2509.01551/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recent advances in large language models (LLMs) have enabled agent-based recommendation systems with strong semantic understanding and flexible reasoning capabilities. While LLM-based agents deployed in the cloud offer powerful personalization, they often suffer from privacy concerns, limited access to real-time signals, and scalability bottlenecks. Conversely, on-device agents ensure privacy and responsiveness but lack the computational power for global modeling and large-scale retrieval. To bridge these complementary limitations, we propose CDA4Rec, a novel Cloud-Device collaborative framewo","authors_text":"Guandong Xu, Hongzhi Yin, Huan Huo, Jing Long, Sirui Huang, Tong Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2025-09-01T15:28:11Z","title":"Cloud-Device Collaborative Agents for Sequential Recommendation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.01551","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:df857fd09f853c5d328f9f6edec7c87d2c4ae5ed545156a491a4b4cfd7104b7e","target":"record","created_at":"2026-07-05T12:03:03Z","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":"ba9e6f2c211188410e197bce2bbda65dd2cd9f62732b0e211460407920e65441","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2025-09-01T15:28:11Z","title_canon_sha256":"ccc0695e202e5c90e84a4360ab6ec7554271b0f6f779321357edcbc868c75321"},"schema_version":"1.0","source":{"id":"2509.01551","kind":"arxiv","version":1}},"canonical_sha256":"6a3642b05ac20427b0726c34d01d90e45dd206905c6ac7ce71318706acb509d2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6a3642b05ac20427b0726c34d01d90e45dd206905c6ac7ce71318706acb509d2","first_computed_at":"2026-07-05T12:03:03.046913Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:03:03.046913Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cES1jPD9m4c9d0ylCsds+ROtlKXkjynKyrULbn54jISz2KBRb0EMi3ROgeYLVOiUAGomQYGml1mcCPG4f5EqDg==","signature_status":"signed_v1","signed_at":"2026-07-05T12:03:03.047469Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.01551","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:df857fd09f853c5d328f9f6edec7c87d2c4ae5ed545156a491a4b4cfd7104b7e","sha256:f3da39fb414810a196d8084e27aadbab43ec39b092a8cd592dec872b88b8af6c"],"state_sha256":"a9a1acac37205987eca3079643b351dc8b17375a5db24aadfdb3de15f5ebdb4a"}