{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:VGD5G3JATEZRKRTJ5SXS6KMS2R","short_pith_number":"pith:VGD5G3JA","schema_version":"1.0","canonical_sha256":"a987d36d209933154669ecaf2f2992d46349aff3dd00255f34aa9681efe4b9ac","source":{"kind":"arxiv","id":"2608.04416","version":1},"attestation_state":"computed","paper":{"title":"Preference-Driven Online Adaptation for Personalized Interaction Initiation in Proactive AI Assistants","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.HC","authors_text":"Jinwu Hu, Linhui Xiao, Mingkui Tan, Qingfang Zheng, Tianlu Pan, Wei Zhang, Yufeng Wang, Zhiquan Wen","submitted_at":"2026-08-05T03:53:49Z","abstract_excerpt":"AI assistants are typically reactive, relying on users to initiate interactions. Proactive assistants go beyond this paradigm by autonomously initiating interactions based on users' activity contexts. However, appropriate interaction timing is user-specific and difficult to determine in advance, while online feedback offers valuable signals for personalization. Direct feedback-driven adaptation is therefore appealing, but remains challenging due to sparse interaction-worthy moments scattered across fine-grained user states. To address the issues, we propose Evidence-driven Online Preference Ad"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2608.04416","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2026-08-05T03:53:49Z","cross_cats_sorted":[],"title_canon_sha256":"ba0e7a82d4d5091d18765abe2c853e58057dc11e9abeb80a94b7296cef812f76","abstract_canon_sha256":"45bd51ed3c127fe14f25e9a9b3ed14105c68de6b56a4380df79463bba857a7bc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-06T01:35:22.519348Z","signature_b64":"aEEkA+SdtJguwRXkssA606VYMLKe1EXjNGZfsceqLNENElN9q4PE5ALzsKuIy+FT/t+kUuZeIo5N++bGeskSAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a987d36d209933154669ecaf2f2992d46349aff3dd00255f34aa9681efe4b9ac","last_reissued_at":"2026-08-06T01:35:22.517949Z","signature_status":"signed_v1","first_computed_at":"2026-08-06T01:35:22.517949Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Preference-Driven Online Adaptation for Personalized Interaction Initiation in Proactive AI Assistants","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.HC","authors_text":"Jinwu Hu, Linhui Xiao, Mingkui Tan, Qingfang Zheng, Tianlu Pan, Wei Zhang, Yufeng Wang, Zhiquan Wen","submitted_at":"2026-08-05T03:53:49Z","abstract_excerpt":"AI assistants are typically reactive, relying on users to initiate interactions. Proactive assistants go beyond this paradigm by autonomously initiating interactions based on users' activity contexts. However, appropriate interaction timing is user-specific and difficult to determine in advance, while online feedback offers valuable signals for personalization. Direct feedback-driven adaptation is therefore appealing, but remains challenging due to sparse interaction-worthy moments scattered across fine-grained user states. To address the issues, we propose Evidence-driven Online Preference Ad"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.04416","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2608.04416/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2608.04416","created_at":"2026-08-06T01:35:22.519747+00:00"},{"alias_kind":"arxiv_version","alias_value":"2608.04416v1","created_at":"2026-08-06T01:35:22.519747+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.04416","created_at":"2026-08-06T01:35:22.519747+00:00"},{"alias_kind":"pith_short_12","alias_value":"VGD5G3JATEZR","created_at":"2026-08-06T01:35:22.519747+00:00"},{"alias_kind":"pith_short_16","alias_value":"VGD5G3JATEZRKRTJ","created_at":"2026-08-06T01:35:22.519747+00:00"},{"alias_kind":"pith_short_8","alias_value":"VGD5G3JA","created_at":"2026-08-06T01:35:22.519747+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VGD5G3JATEZRKRTJ5SXS6KMS2R","json":"https://pith.science/pith/VGD5G3JATEZRKRTJ5SXS6KMS2R.json","graph_json":"https://pith.science/api/pith-number/VGD5G3JATEZRKRTJ5SXS6KMS2R/graph.json","events_json":"https://pith.science/api/pith-number/VGD5G3JATEZRKRTJ5SXS6KMS2R/events.json","paper":"https://pith.science/paper/VGD5G3JA"},"agent_actions":{"view_html":"https://pith.science/pith/VGD5G3JATEZRKRTJ5SXS6KMS2R","download_json":"https://pith.science/pith/VGD5G3JATEZRKRTJ5SXS6KMS2R.json","view_paper":"https://pith.science/paper/VGD5G3JA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2608.04416&json=true","fetch_graph":"https://pith.science/api/pith-number/VGD5G3JATEZRKRTJ5SXS6KMS2R/graph.json","fetch_events":"https://pith.science/api/pith-number/VGD5G3JATEZRKRTJ5SXS6KMS2R/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VGD5G3JATEZRKRTJ5SXS6KMS2R/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VGD5G3JATEZRKRTJ5SXS6KMS2R/action/storage_attestation","attest_author":"https://pith.science/pith/VGD5G3JATEZRKRTJ5SXS6KMS2R/action/author_attestation","sign_citation":"https://pith.science/pith/VGD5G3JATEZRKRTJ5SXS6KMS2R/action/citation_signature","submit_replication":"https://pith.science/pith/VGD5G3JATEZRKRTJ5SXS6KMS2R/action/replication_record"}},"created_at":"2026-08-06T01:35:22.519747+00:00","updated_at":"2026-08-06T01:35:22.519747+00:00"}