{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:SL3XOFMR33FXGODJGM25AIAA6K","short_pith_number":"pith:SL3XOFMR","schema_version":"1.0","canonical_sha256":"92f7771591decb7338693335d02000f298f24f36c48f5333244edfcf0747ea78","source":{"kind":"arxiv","id":"2006.11511","version":2},"attestation_state":"computed","paper":{"title":"Improving Query Safety at Pinterest","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IR"],"primary_cat":"cs.CL","authors_text":"Abhijit Mahabal, Daniel Sun, Jure Leskovec, Rajat Raina, Revati Mahajan, Yinrui Li","submitted_at":"2020-06-20T07:35:22Z","abstract_excerpt":"Query recommendations in search engines is a double edged sword, with undeniable benefits but potential of harm. Identifying unsafe queries is necessary to protect users from inappropriate query suggestions. However, identifying these is non-trivial because of the linguistic diversity resulting from large vocabularies, social-group-specific slang and typos, and because the inappropriateness of a term depends on the context. Here we formulate the problem as query-set expansion, where we are given a small and potentially biased seed set and the aim is to identify a diverse set of semantically re"},"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":"2006.11511","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2020-06-20T07:35:22Z","cross_cats_sorted":["cs.IR"],"title_canon_sha256":"4198d4861e275bba03b0a10d56aaeb64eddd4ea56ee7e5307a165a29e8c251ae","abstract_canon_sha256":"fd55adca17ce5adf9bef2e02f9a4c396a64ac98cb1b31f4ddf03b82cbe7bbbf0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:12:49.776270Z","signature_b64":"Q+QiLPF5BimHQFYIWikKtJDTePsKD0OiNIG+AYlFBlK6I/Yv+iTpahbPghBWF7lijW1HPFVktnwgNdZs/mAJDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"92f7771591decb7338693335d02000f298f24f36c48f5333244edfcf0747ea78","last_reissued_at":"2026-07-05T01:12:49.775881Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:12:49.775881Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Improving Query Safety at Pinterest","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IR"],"primary_cat":"cs.CL","authors_text":"Abhijit Mahabal, Daniel Sun, Jure Leskovec, Rajat Raina, Revati Mahajan, Yinrui Li","submitted_at":"2020-06-20T07:35:22Z","abstract_excerpt":"Query recommendations in search engines is a double edged sword, with undeniable benefits but potential of harm. Identifying unsafe queries is necessary to protect users from inappropriate query suggestions. However, identifying these is non-trivial because of the linguistic diversity resulting from large vocabularies, social-group-specific slang and typos, and because the inappropriateness of a term depends on the context. Here we formulate the problem as query-set expansion, where we are given a small and potentially biased seed set and the aim is to identify a diverse set of semantically re"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2006.11511","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2006.11511/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2006.11511","created_at":"2026-07-05T01:12:49.775944+00:00"},{"alias_kind":"arxiv_version","alias_value":"2006.11511v2","created_at":"2026-07-05T01:12:49.775944+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2006.11511","created_at":"2026-07-05T01:12:49.775944+00:00"},{"alias_kind":"pith_short_12","alias_value":"SL3XOFMR33FX","created_at":"2026-07-05T01:12:49.775944+00:00"},{"alias_kind":"pith_short_16","alias_value":"SL3XOFMR33FXGODJ","created_at":"2026-07-05T01:12:49.775944+00:00"},{"alias_kind":"pith_short_8","alias_value":"SL3XOFMR","created_at":"2026-07-05T01:12:49.775944+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/SL3XOFMR33FXGODJGM25AIAA6K","json":"https://pith.science/pith/SL3XOFMR33FXGODJGM25AIAA6K.json","graph_json":"https://pith.science/api/pith-number/SL3XOFMR33FXGODJGM25AIAA6K/graph.json","events_json":"https://pith.science/api/pith-number/SL3XOFMR33FXGODJGM25AIAA6K/events.json","paper":"https://pith.science/paper/SL3XOFMR"},"agent_actions":{"view_html":"https://pith.science/pith/SL3XOFMR33FXGODJGM25AIAA6K","download_json":"https://pith.science/pith/SL3XOFMR33FXGODJGM25AIAA6K.json","view_paper":"https://pith.science/paper/SL3XOFMR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2006.11511&json=true","fetch_graph":"https://pith.science/api/pith-number/SL3XOFMR33FXGODJGM25AIAA6K/graph.json","fetch_events":"https://pith.science/api/pith-number/SL3XOFMR33FXGODJGM25AIAA6K/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SL3XOFMR33FXGODJGM25AIAA6K/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SL3XOFMR33FXGODJGM25AIAA6K/action/storage_attestation","attest_author":"https://pith.science/pith/SL3XOFMR33FXGODJGM25AIAA6K/action/author_attestation","sign_citation":"https://pith.science/pith/SL3XOFMR33FXGODJGM25AIAA6K/action/citation_signature","submit_replication":"https://pith.science/pith/SL3XOFMR33FXGODJGM25AIAA6K/action/replication_record"}},"created_at":"2026-07-05T01:12:49.775944+00:00","updated_at":"2026-07-05T01:12:49.775944+00:00"}