{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:AAR2RGE7WA77VSZLG637EF4I7X","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":"222f18c7e57431a5dbddc66879d4c27b05c0e4f7840ac1184c53eb0f7d017192","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-fin.CP","submitted_at":"2026-08-12T20:53:02Z","title_canon_sha256":"ef9024239ff695c9f56b8b92b0cbf34cb5fb9b960f6fe993c562b328880fa94d"},"schema_version":"1.0","source":{"id":"2608.12583","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.12583","created_at":"2026-08-14T00:45:26Z"},{"alias_kind":"arxiv_version","alias_value":"2608.12583v1","created_at":"2026-08-14T00:45:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.12583","created_at":"2026-08-14T00:45:26Z"},{"alias_kind":"pith_short_12","alias_value":"AAR2RGE7WA77","created_at":"2026-08-14T00:45:26Z"},{"alias_kind":"pith_short_16","alias_value":"AAR2RGE7WA77VSZL","created_at":"2026-08-14T00:45:26Z"},{"alias_kind":"pith_short_8","alias_value":"AAR2RGE7","created_at":"2026-08-14T00:45:26Z"}],"graph_snapshots":[{"event_id":"sha256:fb3cf5082de99ed55274b28c5abd6e7a488ddf0210095acae36d1d6af0bb4bdb","target":"graph","created_at":"2026-08-14T00:45:26Z","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/2608.12583/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Diffusion generative models have rapidly emerged as powerful tools for modeling complex financial data. Their appeal is both structural and practical: they offer stable likelihood-based training, strong mode coverage, flexible conditioning, and a stochastic-differential-equation formulation that aligns naturally with the It\\^o calculus and stochastic control frameworks widely used in finance. This survey reviews the growing literature on diffusion-family generative models for financial applications. We organize prior work primarily by financial data type, covering time series, limit order book","authors_text":"Carmine Ventre, Zhuohan Wang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-fin.CP","submitted_at":"2026-08-12T20:53:02Z","title":"Diffusion Models in Finance: A Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.12583","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:a69b389713fa69c7a0d32f558bd431ef5f7cdd3cbad3d36a47fe0a563085a4c2","target":"record","created_at":"2026-08-14T00:45:26Z","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":"222f18c7e57431a5dbddc66879d4c27b05c0e4f7840ac1184c53eb0f7d017192","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-fin.CP","submitted_at":"2026-08-12T20:53:02Z","title_canon_sha256":"ef9024239ff695c9f56b8b92b0cbf34cb5fb9b960f6fe993c562b328880fa94d"},"schema_version":"1.0","source":{"id":"2608.12583","kind":"arxiv","version":1}},"canonical_sha256":"0023a8989fb03ffacb2b37b7f21788fded85a15a8bcffade01ff9e2abb456de5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0023a8989fb03ffacb2b37b7f21788fded85a15a8bcffade01ff9e2abb456de5","first_computed_at":"2026-08-14T00:45:26.508892Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-14T00:45:26.508892Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ga8Juf9sEfdLM3o4xjl/uAwFLYwwN7jQJK3JL80bowqcrpiyYu/ghbxYijN9kX0Eef6i5WBd9L87/PT3eEdWBw==","signature_status":"signed_v1","signed_at":"2026-08-14T00:45:26.526203Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.12583","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a69b389713fa69c7a0d32f558bd431ef5f7cdd3cbad3d36a47fe0a563085a4c2","sha256:fb3cf5082de99ed55274b28c5abd6e7a488ddf0210095acae36d1d6af0bb4bdb"],"state_sha256":"50d550984586a2ed33ae44f887352ec6082335d683b816708ad2632d425712b7"}