{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:SDIT5OCEP73MU7ZW3G6DRIPK2M","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":"0cbe685a09949ec1e0bdd461c68c85805bf71aa775665321c439a8360bfedb2b","cross_cats_sorted":["cs.AI","cs.CY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-07-22T16:33:20Z","title_canon_sha256":"9dcff402dd612206f057b89605b1cdfbe3b555bd822f1bf12682283babeaa633"},"schema_version":"1.0","source":{"id":"2607.20349","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.20349","created_at":"2026-07-23T01:25:15Z"},{"alias_kind":"arxiv_version","alias_value":"2607.20349v1","created_at":"2026-07-23T01:25:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.20349","created_at":"2026-07-23T01:25:15Z"},{"alias_kind":"pith_short_12","alias_value":"SDIT5OCEP73M","created_at":"2026-07-23T01:25:15Z"},{"alias_kind":"pith_short_16","alias_value":"SDIT5OCEP73MU7ZW","created_at":"2026-07-23T01:25:15Z"},{"alias_kind":"pith_short_8","alias_value":"SDIT5OCE","created_at":"2026-07-23T01:25:15Z"}],"graph_snapshots":[{"event_id":"sha256:3ede6ec45f99d9a6e638bc3297dbc18d31b283204a99e03005ae6fc7d7f60512","target":"graph","created_at":"2026-07-23T01:25:15Z","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/2607.20349/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Generative AI can produce book-length works of fiction at near-zero cost. These books are often dismissed as low-quality ``slop'' that buyers will ignore, and are assumed to carry little commercial weight. We test that assumption with full-text AI detection across 14,419 self-published genre-fiction books sold on Amazon from 2023 to 2026, matched to daily sales records through June 2026. None of these books disclose whether or not they contain AI-produced content. We find that books for which we detected substantial AI text ($>$ 25\\%) make up a large share of the catalog but a smaller share of","authors_text":"Jane C. Ginsburg, Paramveer Dhillon, Tuhin Chakrabarty, Xinyue Liu","cross_cats":["cs.AI","cs.CY"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-07-22T16:33:20Z","title":"Generative AI floods and dilutes the market for books"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.20349","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":"sha256:8ab7f220565022eb68b12f8aaef8688f5e3673df367e6054f63b7044c172c9ae","target":"record","created_at":"2026-07-23T01:25:15Z","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":"0cbe685a09949ec1e0bdd461c68c85805bf71aa775665321c439a8360bfedb2b","cross_cats_sorted":["cs.AI","cs.CY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-07-22T16:33:20Z","title_canon_sha256":"9dcff402dd612206f057b89605b1cdfbe3b555bd822f1bf12682283babeaa633"},"schema_version":"1.0","source":{"id":"2607.20349","kind":"arxiv","version":1}},"canonical_sha256":"90d13eb8447ff6ca7f36d9bc38a1ead30332e42d09e11453b910b31bc53919dc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"90d13eb8447ff6ca7f36d9bc38a1ead30332e42d09e11453b910b31bc53919dc","first_computed_at":"2026-07-23T01:25:15.777384Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-23T01:25:15.777384Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BlESysMmgPlNcgHrGDYgnh4F5tbVwmKTQ/Fs+NYyKUK3zqV1+Y8r12I4qb1J/ZPazXAKg+yOpQ2FYy1n4CPbDA==","signature_status":"signed_v1","signed_at":"2026-07-23T01:25:15.778273Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.20349","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8ab7f220565022eb68b12f8aaef8688f5e3673df367e6054f63b7044c172c9ae","sha256:3ede6ec45f99d9a6e638bc3297dbc18d31b283204a99e03005ae6fc7d7f60512"],"state_sha256":"1cf62a3d026b129ede2059945fdc4cbea0228ed948cf2c6527343108ebd5cd48"}