{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:K3DEZO4LIQXNRX6PI5BIBCNAMX","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":"4de9a0fb0b5ec0998f2b3e3d08a601a8d51188358cbbed305190651cadc5e5ef","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2022-04-05T20:15:23Z","title_canon_sha256":"c490b38129835a5a9be9778da31852597087b856e1d156281461a2be1c32df6f"},"schema_version":"1.0","source":{"id":"2204.02473","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.02473","created_at":"2026-07-05T04:13:14Z"},{"alias_kind":"arxiv_version","alias_value":"2204.02473v2","created_at":"2026-07-05T04:13:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.02473","created_at":"2026-07-05T04:13:14Z"},{"alias_kind":"pith_short_12","alias_value":"K3DEZO4LIQXN","created_at":"2026-07-05T04:13:14Z"},{"alias_kind":"pith_short_16","alias_value":"K3DEZO4LIQXNRX6P","created_at":"2026-07-05T04:13:14Z"},{"alias_kind":"pith_short_8","alias_value":"K3DEZO4L","created_at":"2026-07-05T04:13:14Z"}],"graph_snapshots":[{"event_id":"sha256:31eda9faf2fd5c7ad597721898c7c0c1883094518ac2c8959d6374e6f0623b4a","target":"graph","created_at":"2026-07-05T04:13:14Z","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/2204.02473/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Product discovery is a crucial component for online shopping. However, item-to-item recommendations today do not allow users to explore changes along selected dimensions: given a query item, can a model suggest something similar but in a different color? We consider item recommendations of the comparative nature (e.g. \"something darker\") and show how CLIP-based models can support this use case in a zero-shot manner. Leveraging a large model built for fashion, we introduce GradREC and its industry potential, and offer a first rounded assessment of its strength and weaknesses.","authors_text":"Ciro Greco, Diogo Goncalves, Federico Bianchi, Jacopo Tagliabue, Patrick John Chia","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2022-04-05T20:15:23Z","title":"\"Does it come in black?\" CLIP-like models are zero-shot recommenders"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.02473","kind":"arxiv","version":2},"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:fc7b22cb3ec397f3b173f682b471ddb50dac7f4e20177186a2f64dab6f801083","target":"record","created_at":"2026-07-05T04:13:14Z","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":"4de9a0fb0b5ec0998f2b3e3d08a601a8d51188358cbbed305190651cadc5e5ef","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2022-04-05T20:15:23Z","title_canon_sha256":"c490b38129835a5a9be9778da31852597087b856e1d156281461a2be1c32df6f"},"schema_version":"1.0","source":{"id":"2204.02473","kind":"arxiv","version":2}},"canonical_sha256":"56c64cbb8b442ed8dfcf47428089a065eb584c971f8417efdb1ca062d1998139","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"56c64cbb8b442ed8dfcf47428089a065eb584c971f8417efdb1ca062d1998139","first_computed_at":"2026-07-05T04:13:14.887945Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:13:14.887945Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xFf4onehhYC/wUjjvyGXTEr7j1qJxUSRUQEga5AP4pUa0+wN+cAW+PZRIsVqJIBQpsO6RJnStgnAoCiHN0BhCw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:13:14.888356Z","signed_message":"canonical_sha256_bytes"},"source_id":"2204.02473","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fc7b22cb3ec397f3b173f682b471ddb50dac7f4e20177186a2f64dab6f801083","sha256:31eda9faf2fd5c7ad597721898c7c0c1883094518ac2c8959d6374e6f0623b4a"],"state_sha256":"fb1f53e1f74c3c74c0f7bc093d40af91cb9f7be8d1cbe717479560b773ba002b"}