{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:S6UTB6CTLPDRNFK4O5YDY65QSV","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":"d8a4a88580d1acc509e24d197a4bd326570ebbdc7cfdc54b0324743a64bbbb40","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2024-01-16T09:27:28Z","title_canon_sha256":"231f2024171c3c44cf2b33e31def30332e15b0acc0e9b6eee69b088a69eaf74a"},"schema_version":"1.0","source":{"id":"2401.08228","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.08228","created_at":"2026-07-05T07:34:09Z"},{"alias_kind":"arxiv_version","alias_value":"2401.08228v1","created_at":"2026-07-05T07:34:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.08228","created_at":"2026-07-05T07:34:09Z"},{"alias_kind":"pith_short_12","alias_value":"S6UTB6CTLPDR","created_at":"2026-07-05T07:34:09Z"},{"alias_kind":"pith_short_16","alias_value":"S6UTB6CTLPDRNFK4","created_at":"2026-07-05T07:34:09Z"},{"alias_kind":"pith_short_8","alias_value":"S6UTB6CT","created_at":"2026-07-05T07:34:09Z"}],"graph_snapshots":[{"event_id":"sha256:d37ad58c96bd138580a91c86b69c324b70402409703f19486d5a3cbe09df3b58","target":"graph","created_at":"2026-07-05T07:34:09Z","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/2401.08228/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cross-domain Recommendation (CR) is the task that tends to improve the recommendations in the sparse target domain by leveraging the information from other rich domains. Existing methods of cross-domain recommendation mainly focus on overlapping scenarios by assuming users are totally or partially overlapped, which are taken as bridges to connect different domains. However, this assumption does not always hold since it is illegal to leak users' identity information to other domains. Conducting Non-overlapping MCR (NMCR) is challenging since 1) The absence of overlapping information prevents us","authors_text":"Hao Liu, Hongzhi Yin, Lei Guo, Lei Zhu, Min Gao, Yongqiang Jiang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2024-01-16T09:27:28Z","title":"MCRPL: A Pretrain, Prompt & Fine-tune Paradigm for Non-overlapping Many-to-one Cross-domain Recommendation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.08228","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":"sha256:877537f05ee87c46adbf20e0efec08eb89dd27dd25db7af65d5bb535b5545871","target":"record","created_at":"2026-07-05T07:34:09Z","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":"d8a4a88580d1acc509e24d197a4bd326570ebbdc7cfdc54b0324743a64bbbb40","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2024-01-16T09:27:28Z","title_canon_sha256":"231f2024171c3c44cf2b33e31def30332e15b0acc0e9b6eee69b088a69eaf74a"},"schema_version":"1.0","source":{"id":"2401.08228","kind":"arxiv","version":1}},"canonical_sha256":"97a930f8535bc716955c77703c7bb0955d0a0a1015142ab28095b7f22ae0e620","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"97a930f8535bc716955c77703c7bb0955d0a0a1015142ab28095b7f22ae0e620","first_computed_at":"2026-07-05T07:34:09.237748Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:34:09.237748Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2wDV4LYRZyeVPgZFVl7yyo01jRwaX59hxkMFam8n4LJ2KxVr4Yey45nTGliW8Cdqly34vfjSBBWQisuJHzBlAw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:34:09.238151Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.08228","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:877537f05ee87c46adbf20e0efec08eb89dd27dd25db7af65d5bb535b5545871","sha256:d37ad58c96bd138580a91c86b69c324b70402409703f19486d5a3cbe09df3b58"],"state_sha256":"7fed83b1a1485825934fb6a54d420d19ac8a5210c16fca9121af54c77ae04a99"}