{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:XYQOZMUNP3XL7IKKOVNYIAEPZX","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":"fb76a9430b1018bf0246b45a4156b79ac4189964c8f392cef3cf925265a37ae9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2025-04-05T15:09:39Z","title_canon_sha256":"5f0fcbeb7a5394fbd68f45f6578a50cea096c40a7cdaf24be8acf3a9b38758fd"},"schema_version":"1.0","source":{"id":"2504.04199","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.04199","created_at":"2026-07-05T10:55:33Z"},{"alias_kind":"arxiv_version","alias_value":"2504.04199v2","created_at":"2026-07-05T10:55:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.04199","created_at":"2026-07-05T10:55:33Z"},{"alias_kind":"pith_short_12","alias_value":"XYQOZMUNP3XL","created_at":"2026-07-05T10:55:33Z"},{"alias_kind":"pith_short_16","alias_value":"XYQOZMUNP3XL7IKK","created_at":"2026-07-05T10:55:33Z"},{"alias_kind":"pith_short_8","alias_value":"XYQOZMUN","created_at":"2026-07-05T10:55:33Z"}],"graph_snapshots":[{"event_id":"sha256:4fe29e7b1688b029b0f657ce2d83c089a6c6dbcc9d249f43bf26f3e9dfc3717d","target":"graph","created_at":"2026-07-05T10:55:33Z","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/2504.04199/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Large Language Models (LLMs) have demonstrated unprecedented language understanding and reasoning capabilities to capture diverse user preferences and advance personalized recommendations. Despite the growing interest in LLM-based recommendations, unique challenges are brought to the trustworthiness of LLM-based recommender systems (LLM-RS). Compared to unique user/item representations in conventional recommender systems, users and items share the textual representation (e.g., word embeddings) in LLM-based recommendations. Recent studies have revealed that LLMs are likely to inherit stereotype","authors_text":"Qing Li, Wenqi Fan, Yao Wu, Zihuai Zhao","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2025-04-05T15:09:39Z","title":"Investigating and Mitigating Stereotype-aware Unfairness in LLM-based Recommendations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.04199","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:b27fd91354a096e6c4e7afdbaeb59e9d2ac7e2fd46405b357e659aadb8c20085","target":"record","created_at":"2026-07-05T10:55:33Z","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":"fb76a9430b1018bf0246b45a4156b79ac4189964c8f392cef3cf925265a37ae9","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.IR","submitted_at":"2025-04-05T15:09:39Z","title_canon_sha256":"5f0fcbeb7a5394fbd68f45f6578a50cea096c40a7cdaf24be8acf3a9b38758fd"},"schema_version":"1.0","source":{"id":"2504.04199","kind":"arxiv","version":2}},"canonical_sha256":"be20ecb28d7eeebfa14a755b84008fcde63afbe1b7bd2a93ba06aea683b2390d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"be20ecb28d7eeebfa14a755b84008fcde63afbe1b7bd2a93ba06aea683b2390d","first_computed_at":"2026-07-05T10:55:33.640826Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:55:33.640826Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tflrMvPImJsJ/qxF7aHyeCUT1u/dSEs/WQ+OsGf3m3iqDjpgwlH9ksQ+ENSYxYa6m8XF1UebMGOtYZIWfwWTCA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:55:33.641326Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.04199","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b27fd91354a096e6c4e7afdbaeb59e9d2ac7e2fd46405b357e659aadb8c20085","sha256:4fe29e7b1688b029b0f657ce2d83c089a6c6dbcc9d249f43bf26f3e9dfc3717d"],"state_sha256":"40b0e821a138d421f4960a5d9180b200943b3ee3a8ea1245878c2058a9a7b239"}