{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:DIHJBWBWVZJUJFUPZI2OZTJ5HM","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":"61484bc72c5bb33f3df83ea1d932db72767b4747ed860cdcfe4a6e18d93106f8","cross_cats_sorted":["cs.DB","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2018-06-26T05:02:30Z","title_canon_sha256":"d83d588f75e203336df3493a7f90a7bf77a5c914066a1fa81e30720cce9da10a"},"schema_version":"1.0","source":{"id":"1806.09793","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.09793","created_at":"2026-05-18T00:12:23Z"},{"alias_kind":"arxiv_version","alias_value":"1806.09793v1","created_at":"2026-05-18T00:12:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.09793","created_at":"2026-05-18T00:12:23Z"},{"alias_kind":"pith_short_12","alias_value":"DIHJBWBWVZJU","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"DIHJBWBWVZJUJFUP","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"DIHJBWBW","created_at":"2026-05-18T12:32:19Z"}],"graph_snapshots":[{"event_id":"sha256:bc54a73eb405e78370caf4a58f7bb851fa551e9c312a140fc5c006a40ca58aa8","target":"graph","created_at":"2026-05-18T00:12:23Z","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":"With the considerable development of customer-to-customer (C2C) e-commerce in the recent years, there is a big demand for an effective recommendation system that suggests suitable websites for users to sell their items with some specified needs. Nonetheless, e-commerce recommendation systems are mostly designed for business-to-customer (B2C) websites, where the systems offer the consumers the products that they might like to buy. Almost none of the related research works focus on choosing selling sites for target items. In this paper, we introduce an approach that recommends the selling websit","authors_text":"Josef K\\\"ung, Khanh Dang, Khuong Vo","cross_cats":["cs.DB","cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2018-06-26T05:02:30Z","title":"A NoSQL Data-based Personalized Recommendation System for C2C e-Commerce"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.09793","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":"sha256:7d0dd18583dd3b26666bf11839d2a13ccedb28f66c20dd9d24eec5d7423e824b","target":"record","created_at":"2026-05-18T00:12:23Z","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":"61484bc72c5bb33f3df83ea1d932db72767b4747ed860cdcfe4a6e18d93106f8","cross_cats_sorted":["cs.DB","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2018-06-26T05:02:30Z","title_canon_sha256":"d83d588f75e203336df3493a7f90a7bf77a5c914066a1fa81e30720cce9da10a"},"schema_version":"1.0","source":{"id":"1806.09793","kind":"arxiv","version":1}},"canonical_sha256":"1a0e90d836ae5344968fca34eccd3d3b0cf5b864ccec17c5594a5ed6c9500f7a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1a0e90d836ae5344968fca34eccd3d3b0cf5b864ccec17c5594a5ed6c9500f7a","first_computed_at":"2026-05-18T00:12:23.336827Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:12:23.336827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DkEwQi7mbEsWrzOSSrDEK4NFUhXDLsIhh7K+1A5LgiZJwVLuIXl1fzNQtZJaBg7nTAW25MzqsOjP2X/jrZDrBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:12:23.337758Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.09793","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7d0dd18583dd3b26666bf11839d2a13ccedb28f66c20dd9d24eec5d7423e824b","sha256:bc54a73eb405e78370caf4a58f7bb851fa551e9c312a140fc5c006a40ca58aa8"],"state_sha256":"2b89a94c3ed437f2b615782448e51cc9aa80289963d88a4e7c06c11fbceb6e45"}