{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:YR6WM2VSDI2QAOZHGRMCZ6GGKY","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":"bfee8b466d09f1972a665185f418fd5fb705c2099214b70565a288f0590cd049","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2019-11-19T17:52:10Z","title_canon_sha256":"e44ef561a1a72cf58739c4c9e16b7c963d5440a97597bfd45a9aac471bfee1d0"},"schema_version":"1.0","source":{"id":"1911.08430","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.08430","created_at":"2026-07-05T00:20:28Z"},{"alias_kind":"arxiv_version","alias_value":"1911.08430v1","created_at":"2026-07-05T00:20:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.08430","created_at":"2026-07-05T00:20:28Z"},{"alias_kind":"pith_short_12","alias_value":"YR6WM2VSDI2Q","created_at":"2026-07-05T00:20:28Z"},{"alias_kind":"pith_short_16","alias_value":"YR6WM2VSDI2QAOZH","created_at":"2026-07-05T00:20:28Z"},{"alias_kind":"pith_short_8","alias_value":"YR6WM2VS","created_at":"2026-07-05T00:20:28Z"}],"graph_snapshots":[{"event_id":"sha256:8172d25947c24c388d62aa9c36712804ad70865c707632b13b9528dd1b5e7455","target":"graph","created_at":"2026-07-05T00:20:28Z","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/1911.08430/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present results on the effect of dispersed droplets in vertical natural convection (VC) using direct numerical simulations based on a two-way fully coupled Euler-Lagrange approach with a liquid phase and a dispersed droplets phase. For increasing thermal driving, characterised by the Rayleigh number, $Ra$, of the two analysed droplet volume fractions, $\\alpha = 5\\times10^{-3}$ and $\\alpha = 2\\times 10^{-2}$, we find non-monotonic responses to the overall heat fluxes, characterised by the Nusselt number, $Nu$. The $Nu$ number is larger when the droplets are thermally coupled to the liquid. H","authors_text":"Chong Shen Ng, Detlef Lohse, Roberto Verzicco, Vamsi Spandan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2019-11-19T17:52:10Z","title":"Non-universal transport mechanisms in vertical natural convection with dispersed light droplets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.08430","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":"sha256:6c0058dec980e78515f70cb2608667cc40626c2093deda44e529edd812c94a14","target":"record","created_at":"2026-07-05T00:20:28Z","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":"bfee8b466d09f1972a665185f418fd5fb705c2099214b70565a288f0590cd049","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2019-11-19T17:52:10Z","title_canon_sha256":"e44ef561a1a72cf58739c4c9e16b7c963d5440a97597bfd45a9aac471bfee1d0"},"schema_version":"1.0","source":{"id":"1911.08430","kind":"arxiv","version":1}},"canonical_sha256":"c47d666ab21a35003b2734582cf8c6563b7312b2aeab13e0195c5f0ec329cfad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c47d666ab21a35003b2734582cf8c6563b7312b2aeab13e0195c5f0ec329cfad","first_computed_at":"2026-07-05T00:20:28.731016Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:20:28.731016Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5HqrcEgDkg8WkG7xgC8F6vTp1ty3eSfNG4fR+RP7LRIG9FyFt9Y6JEm6U50TcusSNmWA19f6khBn8yQizMlsDg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:20:28.731425Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.08430","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6c0058dec980e78515f70cb2608667cc40626c2093deda44e529edd812c94a14","sha256:8172d25947c24c388d62aa9c36712804ad70865c707632b13b9528dd1b5e7455"],"state_sha256":"6196f205b07244e197bdfab0985c8b4eb5572e782a549aa861ea0988b83025f2"}