{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:STOBPS2ZUW2VHW6W2ATI4P56DC","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"e6653dc9b91dabe43c0d189522bc01d628507ed037651a70325e432311944ed4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2026-07-14T18:45:04Z","title_canon_sha256":"87cc207170460c0e674508c64f1c239c6e0c45834139e1a4fa065a06a357bddd"},"schema_version":"1.0","source":{"id":"2607.13193","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.13193","created_at":"2026-07-16T00:22:02Z"},{"alias_kind":"arxiv_version","alias_value":"2607.13193v1","created_at":"2026-07-16T00:22:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.13193","created_at":"2026-07-16T00:22:02Z"},{"alias_kind":"pith_short_12","alias_value":"STOBPS2ZUW2V","created_at":"2026-07-16T00:22:02Z"},{"alias_kind":"pith_short_16","alias_value":"STOBPS2ZUW2VHW6W","created_at":"2026-07-16T00:22:02Z"},{"alias_kind":"pith_short_8","alias_value":"STOBPS2Z","created_at":"2026-07-16T00:22:02Z"}],"graph_snapshots":[{"event_id":"sha256:167fc425ad8ad090b0e94e06f7fb170d442a76556392cb2807ad9bfa2eafc53f","target":"graph","created_at":"2026-07-16T00:22:02Z","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/2607.13193/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this study, a conditional diffusion model -- a class of generative machine learning models -- is developed to generate synthetic, experimental data-based trajectories of turbulent flames. Generated experimental data corresponds to simultaneous field measurements, namely OH planar laser-induced fluorescence (OH-PLIF) fields and multi-component particle image velocimetry (PIV) fields, for attached and detached flame states in a swirl combustor configuration. This is done using an x-prediction flow matching framework combined with a pixel-based spatiotemporal transformer, which is capable of g","authors_text":"Amrit Tarur, Shivam Barwey","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2026-07-14T18:45:04Z","title":"Generating synthetic evolution of turbulent flames with an experimental data-based spatiotemporal diffusion model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.13193","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":"sha256:927936ca51b15d80cdbe2aca8fe75da6dd4d2b5f755f79bdb36e9e257c9b92f9","target":"record","created_at":"2026-07-16T00:22:02Z","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":"e6653dc9b91dabe43c0d189522bc01d628507ed037651a70325e432311944ed4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2026-07-14T18:45:04Z","title_canon_sha256":"87cc207170460c0e674508c64f1c239c6e0c45834139e1a4fa065a06a357bddd"},"schema_version":"1.0","source":{"id":"2607.13193","kind":"arxiv","version":1}},"canonical_sha256":"94dc17cb59a5b553dbd6d0268e3fbe1885e5e4f84d8ba0ac48c41eaaf4b39a6f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"94dc17cb59a5b553dbd6d0268e3fbe1885e5e4f84d8ba0ac48c41eaaf4b39a6f","first_computed_at":"2026-07-16T00:22:02.232218Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-16T00:22:02.232218Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yYU5Ei9S+ggWDNWqLxOgkAIlpvJgXVxSyk0C+t28wr9PwmksQAlpKvBgQvWg1lTuGSIbkg+Jd/B1THM4/Tc3CA==","signature_status":"signed_v1","signed_at":"2026-07-16T00:22:02.233115Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.13193","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:927936ca51b15d80cdbe2aca8fe75da6dd4d2b5f755f79bdb36e9e257c9b92f9","sha256:167fc425ad8ad090b0e94e06f7fb170d442a76556392cb2807ad9bfa2eafc53f","sha256:024323a01c27beb803d054edc9c3176e79071598b30a7af214dfb715b01ab990"],"state_sha256":"6dd0943da1e70f68522091f7ef1e7622aec45fc119d567320b25e7997357554d"}