{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:GUETAQOML3X7EY5BHCE3DE5HAE","short_pith_number":"pith:GUETAQOM","canonical_record":{"source":{"id":"1904.09519","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2019-04-21T00:11:46Z","cross_cats_sorted":[],"title_canon_sha256":"d4a9b254a785105049712a547c4928a7d6a12db5825c8c0357d52da4c3f1e23e","abstract_canon_sha256":"adb6d37b38e3f97a28d8115db263f8090b44ce2a1e79ce34a4ae79b01046ccc8"},"schema_version":"1.0"},"canonical_sha256":"35093041cc5eeff263a13889b193a7010dfda575a37f2acb2952f733f1a8824c","source":{"kind":"arxiv","id":"1904.09519","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.09519","created_at":"2026-05-17T23:48:04Z"},{"alias_kind":"arxiv_version","alias_value":"1904.09519v1","created_at":"2026-05-17T23:48:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.09519","created_at":"2026-05-17T23:48:04Z"},{"alias_kind":"pith_short_12","alias_value":"GUETAQOML3X7","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"GUETAQOML3X7EY5B","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"GUETAQOM","created_at":"2026-05-18T12:33:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:GUETAQOML3X7EY5BHCE3DE5HAE","target":"record","payload":{"canonical_record":{"source":{"id":"1904.09519","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2019-04-21T00:11:46Z","cross_cats_sorted":[],"title_canon_sha256":"d4a9b254a785105049712a547c4928a7d6a12db5825c8c0357d52da4c3f1e23e","abstract_canon_sha256":"adb6d37b38e3f97a28d8115db263f8090b44ce2a1e79ce34a4ae79b01046ccc8"},"schema_version":"1.0"},"canonical_sha256":"35093041cc5eeff263a13889b193a7010dfda575a37f2acb2952f733f1a8824c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:48:04.003476Z","signature_b64":"mhl4o2h6KMTbUNzJqquPhpnxjI4DmShON59vFoM4OFKxx33u6MSaxYxeeEpP6150/jG5cLWGcnKi2vKCpybLBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"35093041cc5eeff263a13889b193a7010dfda575a37f2acb2952f733f1a8824c","last_reissued_at":"2026-05-17T23:48:04.003070Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:48:04.003070Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1904.09519","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:48:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5OI/S9TlZq3ryEkUrlxLFPmeSk4HuGni06mQbgOrfFzL5ODHq+1wBOzw81E6PdyMUeIWFUqrGRlXZl3VfPPaAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T09:58:13.057461Z"},"content_sha256":"eaf9372657383d9821af7d9a8d4d22edc42c1ba4eee26604a6e7092261a99423","schema_version":"1.0","event_id":"sha256:eaf9372657383d9821af7d9a8d4d22edc42c1ba4eee26604a6e7092261a99423"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:GUETAQOML3X7EY5BHCE3DE5HAE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multiple equilibria in fingering double diffusive convection turbulence","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Detlef Lohse, Roberto Verzicco, Yantao Yang","submitted_at":"2019-04-21T00:11:46Z","abstract_excerpt":"We report here some intriguing properties of fingering double diffusive convection turbulence, i.e. convection flow driven simultaneously by an unstable salinity gradient and a stable temperature gradient. Multiple equilibria can be established in such flow for the same control parameters, either by setting different initial scalar distribution or different evolution history. Transition between a single finger layer and multi-layer staircase can be abrupt and hysteresis. Unlike a deep finger layer, a model widely used in literature, finger interfaces within staircases show totally different tr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.09519","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:48:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ggl6/6fAt13fucMpzmOxq5O3J0ur+WSRQi2NcxkR74mujbzF698vi/iMiAJ2R3tGyA35JVpHSNAyPZo5co54BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T09:58:13.058115Z"},"content_sha256":"538fc405bc71096a9dcbc880617b135a05a1bd38c0b2028feed3643399138c56","schema_version":"1.0","event_id":"sha256:538fc405bc71096a9dcbc880617b135a05a1bd38c0b2028feed3643399138c56"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GUETAQOML3X7EY5BHCE3DE5HAE/bundle.json","state_url":"https://pith.science/pith/GUETAQOML3X7EY5BHCE3DE5HAE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GUETAQOML3X7EY5BHCE3DE5HAE/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-26T09:58:13Z","links":{"resolver":"https://pith.science/pith/GUETAQOML3X7EY5BHCE3DE5HAE","bundle":"https://pith.science/pith/GUETAQOML3X7EY5BHCE3DE5HAE/bundle.json","state":"https://pith.science/pith/GUETAQOML3X7EY5BHCE3DE5HAE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GUETAQOML3X7EY5BHCE3DE5HAE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:GUETAQOML3X7EY5BHCE3DE5HAE","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":"adb6d37b38e3f97a28d8115db263f8090b44ce2a1e79ce34a4ae79b01046ccc8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2019-04-21T00:11:46Z","title_canon_sha256":"d4a9b254a785105049712a547c4928a7d6a12db5825c8c0357d52da4c3f1e23e"},"schema_version":"1.0","source":{"id":"1904.09519","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.09519","created_at":"2026-05-17T23:48:04Z"},{"alias_kind":"arxiv_version","alias_value":"1904.09519v1","created_at":"2026-05-17T23:48:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.09519","created_at":"2026-05-17T23:48:04Z"},{"alias_kind":"pith_short_12","alias_value":"GUETAQOML3X7","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"GUETAQOML3X7EY5B","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"GUETAQOM","created_at":"2026-05-18T12:33:18Z"}],"graph_snapshots":[{"event_id":"sha256:538fc405bc71096a9dcbc880617b135a05a1bd38c0b2028feed3643399138c56","target":"graph","created_at":"2026-05-17T23:48:04Z","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"},"paper":{"abstract_excerpt":"We report here some intriguing properties of fingering double diffusive convection turbulence, i.e. convection flow driven simultaneously by an unstable salinity gradient and a stable temperature gradient. Multiple equilibria can be established in such flow for the same control parameters, either by setting different initial scalar distribution or different evolution history. Transition between a single finger layer and multi-layer staircase can be abrupt and hysteresis. Unlike a deep finger layer, a model widely used in literature, finger interfaces within staircases show totally different tr","authors_text":"Detlef Lohse, Roberto Verzicco, Yantao Yang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2019-04-21T00:11:46Z","title":"Multiple equilibria in fingering double diffusive convection turbulence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.09519","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:eaf9372657383d9821af7d9a8d4d22edc42c1ba4eee26604a6e7092261a99423","target":"record","created_at":"2026-05-17T23:48:04Z","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":"adb6d37b38e3f97a28d8115db263f8090b44ce2a1e79ce34a4ae79b01046ccc8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2019-04-21T00:11:46Z","title_canon_sha256":"d4a9b254a785105049712a547c4928a7d6a12db5825c8c0357d52da4c3f1e23e"},"schema_version":"1.0","source":{"id":"1904.09519","kind":"arxiv","version":1}},"canonical_sha256":"35093041cc5eeff263a13889b193a7010dfda575a37f2acb2952f733f1a8824c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"35093041cc5eeff263a13889b193a7010dfda575a37f2acb2952f733f1a8824c","first_computed_at":"2026-05-17T23:48:04.003070Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:48:04.003070Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mhl4o2h6KMTbUNzJqquPhpnxjI4DmShON59vFoM4OFKxx33u6MSaxYxeeEpP6150/jG5cLWGcnKi2vKCpybLBw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:48:04.003476Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.09519","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eaf9372657383d9821af7d9a8d4d22edc42c1ba4eee26604a6e7092261a99423","sha256:538fc405bc71096a9dcbc880617b135a05a1bd38c0b2028feed3643399138c56"],"state_sha256":"443ceb323f916ef048a51476953c1e151fc7dedbaca9d228439965909d73f1ed"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V3HTGe9Je0zK3wR/2AyIJ47S426IwfKwQQ6ifHg8XZmpc2gqLOx2nCx9toi1JPoiB5VeH2ya9S3vni2VaRAZDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T09:58:13.061874Z","bundle_sha256":"5dabca6ef1371a0c10dd04b97a84b3510d40ddaf7c340598afeb1d28319160ab"}}