{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:XP4RJF7BGJRHGVU24N7AWJ5KWU","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":"939d3ef4211a841f046e3c87eadb63cdb4799f8a64bf2e8a25b67245fd622db5","cross_cats_sorted":["cs.AI","cs.CY","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-07-09T13:15:14Z","title_canon_sha256":"ef172149a83dc489bc0e0ef758ffa9643e473b5f453a59f2b5118a7587a61221"},"schema_version":"1.0","source":{"id":"2407.12856","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.12856","created_at":"2026-07-05T11:52:00Z"},{"alias_kind":"arxiv_version","alias_value":"2407.12856v2","created_at":"2026-07-05T11:52:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.12856","created_at":"2026-07-05T11:52:00Z"},{"alias_kind":"pith_short_12","alias_value":"XP4RJF7BGJRH","created_at":"2026-07-05T11:52:00Z"},{"alias_kind":"pith_short_16","alias_value":"XP4RJF7BGJRHGVU2","created_at":"2026-07-05T11:52:00Z"},{"alias_kind":"pith_short_8","alias_value":"XP4RJF7B","created_at":"2026-07-05T11:52:00Z"}],"graph_snapshots":[{"event_id":"sha256:c38b35be628fa28f5d54335216e7fccff69100892928007b5d6b464c06c1ee43","target":"graph","created_at":"2026-07-05T11:52:00Z","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/2407.12856/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Are large language models (LLMs) biased in favor of communications produced by LLMs, leading to possible antihuman discrimination? Using a classical experimental design inspired by employment discrimination studies, we tested widely used LLMs, including GPT-3.5, GPT-4 and a selection of recent open-weight models in binary choice scenarios. These involved LLM-based assistants selecting between goods (the goods we study include consumer products, academic papers, and film-viewings) described either by humans or LLMs. Our results show a consistent tendency for LLM-based AIs to prefer LLM-presente","authors_text":"Ada B\\\"ohm, Benjamin Davis, Jan Kulveit, Peli Grietzer, Tom\\'a\\v{s} Gaven\\v{c}iak, Walter Laurito","cross_cats":["cs.AI","cs.CY","cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-07-09T13:15:14Z","title":"AI-AI Bias: large language models favor communications generated by large language models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.12856","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":"sha256:0b7e3c7c83cfd7978efb354f5aad0524102ddafc4b5c01ae61d1ff6dc6a9229f","target":"record","created_at":"2026-07-05T11:52:00Z","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":"939d3ef4211a841f046e3c87eadb63cdb4799f8a64bf2e8a25b67245fd622db5","cross_cats_sorted":["cs.AI","cs.CY","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-07-09T13:15:14Z","title_canon_sha256":"ef172149a83dc489bc0e0ef758ffa9643e473b5f453a59f2b5118a7587a61221"},"schema_version":"1.0","source":{"id":"2407.12856","kind":"arxiv","version":2}},"canonical_sha256":"bbf91497e1326273569ae37e0b27aab52234cb7706ca1c82e604f885f48cdd90","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bbf91497e1326273569ae37e0b27aab52234cb7706ca1c82e604f885f48cdd90","first_computed_at":"2026-07-05T11:52:00.105388Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:52:00.105388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ll7jDUZgHsEqREmSCVQlUfvW7k0liJJsvxl62CrywWZms6KQpNYwfkrSwEY9spPhjP0gm9vAlHaBufv/mJCoCw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:52:00.106002Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.12856","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0b7e3c7c83cfd7978efb354f5aad0524102ddafc4b5c01ae61d1ff6dc6a9229f","sha256:c38b35be628fa28f5d54335216e7fccff69100892928007b5d6b464c06c1ee43"],"state_sha256":"206a8de06469ce1e999e707991202d4d6da7435cc1f9515881d8b7fe10d9d3b8"}