{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:7ZAVL7DE2HB46SWIUMSZYWPJP5","short_pith_number":"pith:7ZAVL7DE","schema_version":"1.0","canonical_sha256":"fe4155fc64d1c3cf4ac8a3259c59e97f4248a6cce398547aad7a9447bf610a1d","source":{"kind":"arxiv","id":"1706.03205","version":1},"attestation_state":"computed","paper":{"title":"Item Silk Road: Recommending Items from Information Domains to Social Users","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.SI"],"primary_cat":"cs.IR","authors_text":"Liqiang Nie, Tat-Seng Chua, Xiangnan He, Xiang Wang","submitted_at":"2017-06-10T08:58:02Z","abstract_excerpt":"Online platforms can be divided into information-oriented and social-oriented domains. The former refers to forums or E-commerce sites that emphasize user-item interactions, like Trip.com and Amazon; whereas the latter refers to social networking services (SNSs) that have rich user-user connections, such as Facebook and Twitter. Despite their heterogeneity, these two domains can be bridged by a few overlapping users, dubbed as bridge users. In this work, we address the problem of cross-domain social recommendation, i.e., recommending relevant items of information domains to potential users of "},"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":"1706.03205","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2017-06-10T08:58:02Z","cross_cats_sorted":["cs.AI","cs.SI"],"title_canon_sha256":"0af6a2d624120e83d97a2b7523de25c6df51bff3cef4a3ae249ef5cffbc745b5","abstract_canon_sha256":"45f7d21ba282b5f79bf06673b83333480da848f67a6905f71f1c2433e8e8f569"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:42:38.200283Z","signature_b64":"GaYCyY1bsPl6Dq1gRTDJ3wUbLezvbvIDNpxG9+Lk0i0zQIiySjx2BTQd14TpMualTlFql5JE0+1jW7pPysGoAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fe4155fc64d1c3cf4ac8a3259c59e97f4248a6cce398547aad7a9447bf610a1d","last_reissued_at":"2026-05-18T00:42:38.199761Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:42:38.199761Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Item Silk Road: Recommending Items from Information Domains to Social Users","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.SI"],"primary_cat":"cs.IR","authors_text":"Liqiang Nie, Tat-Seng Chua, Xiangnan He, Xiang Wang","submitted_at":"2017-06-10T08:58:02Z","abstract_excerpt":"Online platforms can be divided into information-oriented and social-oriented domains. The former refers to forums or E-commerce sites that emphasize user-item interactions, like Trip.com and Amazon; whereas the latter refers to social networking services (SNSs) that have rich user-user connections, such as Facebook and Twitter. Despite their heterogeneity, these two domains can be bridged by a few overlapping users, dubbed as bridge users. In this work, we address the problem of cross-domain social recommendation, i.e., recommending relevant items of information domains to potential users of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.03205","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":""},"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":"1706.03205","created_at":"2026-05-18T00:42:38.199846+00:00"},{"alias_kind":"arxiv_version","alias_value":"1706.03205v1","created_at":"2026-05-18T00:42:38.199846+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.03205","created_at":"2026-05-18T00:42:38.199846+00:00"},{"alias_kind":"pith_short_12","alias_value":"7ZAVL7DE2HB4","created_at":"2026-05-18T12:31:05.417338+00:00"},{"alias_kind":"pith_short_16","alias_value":"7ZAVL7DE2HB46SWI","created_at":"2026-05-18T12:31:05.417338+00:00"},{"alias_kind":"pith_short_8","alias_value":"7ZAVL7DE","created_at":"2026-05-18T12:31:05.417338+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/7ZAVL7DE2HB46SWIUMSZYWPJP5","json":"https://pith.science/pith/7ZAVL7DE2HB46SWIUMSZYWPJP5.json","graph_json":"https://pith.science/api/pith-number/7ZAVL7DE2HB46SWIUMSZYWPJP5/graph.json","events_json":"https://pith.science/api/pith-number/7ZAVL7DE2HB46SWIUMSZYWPJP5/events.json","paper":"https://pith.science/paper/7ZAVL7DE"},"agent_actions":{"view_html":"https://pith.science/pith/7ZAVL7DE2HB46SWIUMSZYWPJP5","download_json":"https://pith.science/pith/7ZAVL7DE2HB46SWIUMSZYWPJP5.json","view_paper":"https://pith.science/paper/7ZAVL7DE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1706.03205&json=true","fetch_graph":"https://pith.science/api/pith-number/7ZAVL7DE2HB46SWIUMSZYWPJP5/graph.json","fetch_events":"https://pith.science/api/pith-number/7ZAVL7DE2HB46SWIUMSZYWPJP5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7ZAVL7DE2HB46SWIUMSZYWPJP5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7ZAVL7DE2HB46SWIUMSZYWPJP5/action/storage_attestation","attest_author":"https://pith.science/pith/7ZAVL7DE2HB46SWIUMSZYWPJP5/action/author_attestation","sign_citation":"https://pith.science/pith/7ZAVL7DE2HB46SWIUMSZYWPJP5/action/citation_signature","submit_replication":"https://pith.science/pith/7ZAVL7DE2HB46SWIUMSZYWPJP5/action/replication_record"}},"created_at":"2026-05-18T00:42:38.199846+00:00","updated_at":"2026-05-18T00:42:38.199846+00:00"}