{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:H2E57U43QBX56CFROKH4IMR5RU","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":"3a890cf54a92652180f5fc722452745e8e0b8547e0694fa4284f33e4b26fa0ae","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2026-05-22T17:16:18Z","title_canon_sha256":"7343082cb0f6953f86ffd2f037cd656b99c171364a2effe4bc4ca9666545d34a"},"schema_version":"1.0","source":{"id":"2605.27439","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.27439","created_at":"2026-05-28T00:05:18Z"},{"alias_kind":"arxiv_version","alias_value":"2605.27439v1","created_at":"2026-05-28T00:05:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.27439","created_at":"2026-05-28T00:05:18Z"},{"alias_kind":"pith_short_12","alias_value":"H2E57U43QBX5","created_at":"2026-05-28T00:05:18Z"},{"alias_kind":"pith_short_16","alias_value":"H2E57U43QBX56CFR","created_at":"2026-05-28T00:05:18Z"},{"alias_kind":"pith_short_8","alias_value":"H2E57U43","created_at":"2026-05-28T00:05:18Z"}],"graph_snapshots":[{"event_id":"sha256:5342defc4bee26c88fe3aa1274a31ad7e6e674d64b884631120d68c00c622cd0","target":"graph","created_at":"2026-05-28T00:05:18Z","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/2605.27439/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"AI assistants like ChatGPT and Claude are recommendation engines, not search engines: they answer commercial queries by directly nominating brands rather than returning a list of links. Marketing to AI is therefore a broader problem than \"show up in search\" -- positioning, content, and product fit matter as much as discoverability. We audit ~37,000 production runs across four model configurations and 215 commercially-framed prompts spanning 19 sectors, evaluated against a 533-brand reference catalog stratified into five prominence tiers (L1 category leaders to L5 regional players) sourced from","authors_text":"Keller Maloney, Noah Lehman, Sarah Xu, Will Jack","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2026-05-22T17:16:18Z","title":"Prominence-Stratified Failure Modes in Retrieval-Augmented Commercial Recommendation: A 37,000-Run Audit"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.27439","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":"sha256:64d8b94d90ef07a7d10d95e16a96ba36b7c7a4cccd8a2e874f0f7187a96852b1","target":"record","created_at":"2026-05-28T00:05:18Z","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":"3a890cf54a92652180f5fc722452745e8e0b8547e0694fa4284f33e4b26fa0ae","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2026-05-22T17:16:18Z","title_canon_sha256":"7343082cb0f6953f86ffd2f037cd656b99c171364a2effe4bc4ca9666545d34a"},"schema_version":"1.0","source":{"id":"2605.27439","kind":"arxiv","version":1}},"canonical_sha256":"3e89dfd39b806fdf08b1728fc4323d8d377b2b936e3b287a205fdcd69c438b5f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3e89dfd39b806fdf08b1728fc4323d8d377b2b936e3b287a205fdcd69c438b5f","first_computed_at":"2026-05-28T00:05:18.834591Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-28T00:05:18.834591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IjqNugRHhG0a/ZmSAL8xt+8lbo0oT7nj2mXbNv5Czy63DhFfwgXgIgS+4hIKJDFMRt7EznRFD9NIsl1EKVC6DQ==","signature_status":"signed_v1","signed_at":"2026-05-28T00:05:18.835247Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.27439","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:64d8b94d90ef07a7d10d95e16a96ba36b7c7a4cccd8a2e874f0f7187a96852b1","sha256:5342defc4bee26c88fe3aa1274a31ad7e6e674d64b884631120d68c00c622cd0"],"state_sha256":"bd60020a61a132b00a9f74b9d898839c4b3246b2e606da5655f163e78be217f5"}