{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:WOWS6G537GSKHHHVXEMBJXLU23","short_pith_number":"pith:WOWS6G53","canonical_record":{"source":{"id":"2506.07012","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2025-06-08T06:30:10Z","cross_cats_sorted":[],"title_canon_sha256":"a34a8ae22ed8721c00d578a7076098167e3fc364510426c8e3e607825125faf1","abstract_canon_sha256":"732468ef144e496883b552a019619e9a38ee20a10b4df4c70d2b08a293c95e79"},"schema_version":"1.0"},"canonical_sha256":"b3ad2f1bbbf9a4a39cf5b91814dd74d6dd5d38c48a01c27905af1c33575736fa","source":{"kind":"arxiv","id":"2506.07012","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.07012","created_at":"2026-07-05T11:17:59Z"},{"alias_kind":"arxiv_version","alias_value":"2506.07012v1","created_at":"2026-07-05T11:17:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.07012","created_at":"2026-07-05T11:17:59Z"},{"alias_kind":"pith_short_12","alias_value":"WOWS6G537GSK","created_at":"2026-07-05T11:17:59Z"},{"alias_kind":"pith_short_16","alias_value":"WOWS6G537GSKHHHV","created_at":"2026-07-05T11:17:59Z"},{"alias_kind":"pith_short_8","alias_value":"WOWS6G53","created_at":"2026-07-05T11:17:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:WOWS6G537GSKHHHVXEMBJXLU23","target":"record","payload":{"canonical_record":{"source":{"id":"2506.07012","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2025-06-08T06:30:10Z","cross_cats_sorted":[],"title_canon_sha256":"a34a8ae22ed8721c00d578a7076098167e3fc364510426c8e3e607825125faf1","abstract_canon_sha256":"732468ef144e496883b552a019619e9a38ee20a10b4df4c70d2b08a293c95e79"},"schema_version":"1.0"},"canonical_sha256":"b3ad2f1bbbf9a4a39cf5b91814dd74d6dd5d38c48a01c27905af1c33575736fa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:17:59.732824Z","signature_b64":"O13Fid4wctg+2GDJ2VzaWptIZoiezej+wAywM5Ni6NDN7c6BiCHmfscUI9rnHrxtFmLQui3jEobWW7x2CXPuCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b3ad2f1bbbf9a4a39cf5b91814dd74d6dd5d38c48a01c27905af1c33575736fa","last_reissued_at":"2026-07-05T11:17:59.732464Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:17:59.732464Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.07012","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":"2026-07-05T11:17:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qL4hzg4z5twfGAW4vy7v7yqFJzolrpgcO2v88sma7DUooWVcE0Og60xpUnrSdfcvT4OSYH1W6Quf5YyV90K6BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T13:13:25.561539Z"},"content_sha256":"343d2ec9767dd8206a930c7d807c16829030a1f43ba918c35e64fea6be71a6c6","schema_version":"1.0","event_id":"sha256:343d2ec9767dd8206a930c7d807c16829030a1f43ba918c35e64fea6be71a6c6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:WOWS6G537GSKHHHVXEMBJXLU23","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evolution of Rayleigh-Taylor turbulence under vorticity and strain-rate control","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Dongxiao Zhao, Gaojin Li","submitted_at":"2025-06-08T06:30:10Z","abstract_excerpt":"We investigate the role of small-scale structures in turbulent Rayleigh-Taylor (RT) flows through the application of preferential flow control targeting high vorticity or high strain-rate regions (Buzzicotti et al. 2020). Through numerical simulations, we analyze the effects of flow control on RT statistics, mixing, and anisotropy behavior. Our results reveal that eliminating intense small-scale motion leads to the formation of more organized and coherent flow structures, with reduced mixing and enhanced anisotropy. The alignment of vorticity and scalar gradient with the strain-rate eigen-fram"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.07012","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2506.07012/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T11:17:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V56aKd4SfFr+P2eFgDDJv7h7KqLV8m4hiCfZX9RurNiavxFj8fTCPNLiv+GMobR4G11OnAtCPKCqc6U+nT3uBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T13:13:25.562269Z"},"content_sha256":"5ebbe1911916e91c8d50a3824363f6073383dac8caf0218f9625e1b40454275f","schema_version":"1.0","event_id":"sha256:5ebbe1911916e91c8d50a3824363f6073383dac8caf0218f9625e1b40454275f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WOWS6G537GSKHHHVXEMBJXLU23/bundle.json","state_url":"https://pith.science/pith/WOWS6G537GSKHHHVXEMBJXLU23/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WOWS6G537GSKHHHVXEMBJXLU23/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":"2026-08-09T13:13:25Z","links":{"resolver":"https://pith.science/pith/WOWS6G537GSKHHHVXEMBJXLU23","bundle":"https://pith.science/pith/WOWS6G537GSKHHHVXEMBJXLU23/bundle.json","state":"https://pith.science/pith/WOWS6G537GSKHHHVXEMBJXLU23/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WOWS6G537GSKHHHVXEMBJXLU23/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:WOWS6G537GSKHHHVXEMBJXLU23","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":"732468ef144e496883b552a019619e9a38ee20a10b4df4c70d2b08a293c95e79","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2025-06-08T06:30:10Z","title_canon_sha256":"a34a8ae22ed8721c00d578a7076098167e3fc364510426c8e3e607825125faf1"},"schema_version":"1.0","source":{"id":"2506.07012","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.07012","created_at":"2026-07-05T11:17:59Z"},{"alias_kind":"arxiv_version","alias_value":"2506.07012v1","created_at":"2026-07-05T11:17:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.07012","created_at":"2026-07-05T11:17:59Z"},{"alias_kind":"pith_short_12","alias_value":"WOWS6G537GSK","created_at":"2026-07-05T11:17:59Z"},{"alias_kind":"pith_short_16","alias_value":"WOWS6G537GSKHHHV","created_at":"2026-07-05T11:17:59Z"},{"alias_kind":"pith_short_8","alias_value":"WOWS6G53","created_at":"2026-07-05T11:17:59Z"}],"graph_snapshots":[{"event_id":"sha256:5ebbe1911916e91c8d50a3824363f6073383dac8caf0218f9625e1b40454275f","target":"graph","created_at":"2026-07-05T11:17:59Z","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/2506.07012/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the role of small-scale structures in turbulent Rayleigh-Taylor (RT) flows through the application of preferential flow control targeting high vorticity or high strain-rate regions (Buzzicotti et al. 2020). Through numerical simulations, we analyze the effects of flow control on RT statistics, mixing, and anisotropy behavior. Our results reveal that eliminating intense small-scale motion leads to the formation of more organized and coherent flow structures, with reduced mixing and enhanced anisotropy. The alignment of vorticity and scalar gradient with the strain-rate eigen-fram","authors_text":"Dongxiao Zhao, Gaojin Li","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2025-06-08T06:30:10Z","title":"Evolution of Rayleigh-Taylor turbulence under vorticity and strain-rate control"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.07012","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":"sha256:343d2ec9767dd8206a930c7d807c16829030a1f43ba918c35e64fea6be71a6c6","target":"record","created_at":"2026-07-05T11:17:59Z","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":"732468ef144e496883b552a019619e9a38ee20a10b4df4c70d2b08a293c95e79","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2025-06-08T06:30:10Z","title_canon_sha256":"a34a8ae22ed8721c00d578a7076098167e3fc364510426c8e3e607825125faf1"},"schema_version":"1.0","source":{"id":"2506.07012","kind":"arxiv","version":1}},"canonical_sha256":"b3ad2f1bbbf9a4a39cf5b91814dd74d6dd5d38c48a01c27905af1c33575736fa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b3ad2f1bbbf9a4a39cf5b91814dd74d6dd5d38c48a01c27905af1c33575736fa","first_computed_at":"2026-07-05T11:17:59.732464Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:17:59.732464Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"O13Fid4wctg+2GDJ2VzaWptIZoiezej+wAywM5Ni6NDN7c6BiCHmfscUI9rnHrxtFmLQui3jEobWW7x2CXPuCg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:17:59.732824Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.07012","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:343d2ec9767dd8206a930c7d807c16829030a1f43ba918c35e64fea6be71a6c6","sha256:5ebbe1911916e91c8d50a3824363f6073383dac8caf0218f9625e1b40454275f"],"state_sha256":"621782375732791f66159d7ec402bbf3c4ae2d6f046ebd2b8525089d3d3764c1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QWhuWoc7ScPQC2tTl0DWsXQ0GKJ4jzhjA5uoVotrW7W8fdGJGBv63ol78Rq+fDNdHbn6XQILUINls7KIeLoMAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T13:13:25.566147Z","bundle_sha256":"78862cdfa79c07ca060097b9b457d5b210268422f2825f43390e5772d9750ecf"}}