{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:7ZAVL7DE2HB46SWIUMSZYWPJP5","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":"45f7d21ba282b5f79bf06673b83333480da848f67a6905f71f1c2433e8e8f569","cross_cats_sorted":["cs.AI","cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2017-06-10T08:58:02Z","title_canon_sha256":"0af6a2d624120e83d97a2b7523de25c6df51bff3cef4a3ae249ef5cffbc745b5"},"schema_version":"1.0","source":{"id":"1706.03205","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.03205","created_at":"2026-05-18T00:42:38Z"},{"alias_kind":"arxiv_version","alias_value":"1706.03205v1","created_at":"2026-05-18T00:42:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.03205","created_at":"2026-05-18T00:42:38Z"},{"alias_kind":"pith_short_12","alias_value":"7ZAVL7DE2HB4","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"7ZAVL7DE2HB46SWI","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"7ZAVL7DE","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:125a5ae7ace9cd16c245f670f0c21beb3397b6b8221475891e244c22b74456cb","target":"graph","created_at":"2026-05-18T00:42:38Z","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"},"paper":{"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 ","authors_text":"Liqiang Nie, Tat-Seng Chua, Xiangnan He, Xiang Wang","cross_cats":["cs.AI","cs.SI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2017-06-10T08:58:02Z","title":"Item Silk Road: Recommending Items from Information Domains to Social Users"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.03205","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":"sha256:487e24c414aa0ea88a4e4dcf0950f4d8e10d4cc1e2ac77ae587097e6a4a3cfcc","target":"record","created_at":"2026-05-18T00:42:38Z","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":"45f7d21ba282b5f79bf06673b83333480da848f67a6905f71f1c2433e8e8f569","cross_cats_sorted":["cs.AI","cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2017-06-10T08:58:02Z","title_canon_sha256":"0af6a2d624120e83d97a2b7523de25c6df51bff3cef4a3ae249ef5cffbc745b5"},"schema_version":"1.0","source":{"id":"1706.03205","kind":"arxiv","version":1}},"canonical_sha256":"fe4155fc64d1c3cf4ac8a3259c59e97f4248a6cce398547aad7a9447bf610a1d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fe4155fc64d1c3cf4ac8a3259c59e97f4248a6cce398547aad7a9447bf610a1d","first_computed_at":"2026-05-18T00:42:38.199761Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:42:38.199761Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GaYCyY1bsPl6Dq1gRTDJ3wUbLezvbvIDNpxG9+Lk0i0zQIiySjx2BTQd14TpMualTlFql5JE0+1jW7pPysGoAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:42:38.200283Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.03205","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:487e24c414aa0ea88a4e4dcf0950f4d8e10d4cc1e2ac77ae587097e6a4a3cfcc","sha256:125a5ae7ace9cd16c245f670f0c21beb3397b6b8221475891e244c22b74456cb"],"state_sha256":"73cd7b8b82d026621ca25ade2aa230f5e9b24dc4874c537799e27e6933a87451"}