{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:H3EMYBMUTHHNQCJM56JTMLV3M2","short_pith_number":"pith:H3EMYBMU","schema_version":"1.0","canonical_sha256":"3ec8cc059499ced8092cef93362ebb66abfc98262674d5396b05b22bf566ff7e","source":{"kind":"arxiv","id":"2606.12627","version":1},"attestation_state":"computed","paper":{"title":"Two pathways to diapycnal mixing in strongly stratified flows with no initial vertical shear","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"physics.flu-dyn","authors_text":"Arstanbek Tulekeyev, Dante Buhl, Jason Johnstone, Nathan van Duker, Pascale Garaud","submitted_at":"2026-06-10T19:33:10Z","abstract_excerpt":"While vertically-sheared stratified flows have been studied extensively, their horizontally-sheared counterparts have received considerably less attention. Yet, horizontal shear instabilities remain active even when the mean Richardson number is large or even formally infinite, and can drive turbulence in strongly stratified (low Froude number) flows at sufficiently high Reynolds number. In this work, we combine linear theory with direct numerical simulations to investigate two pathways to turbulence in low Froude / high Reynolds number horizontally-sheared flow with no initial vertical shear."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2606.12627","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2026-06-10T19:33:10Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"ce7b1efe6d2e619f2f7ae6720efd270c6960f32ec616849c7bffdd9c5018c1e2","abstract_canon_sha256":"f624d8043e129e2237112fe9cdd369960668957f78af702c7a2d6fadb61fce47"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-12T01:08:41.390801Z","signature_b64":"EVnX+d45B5TLs4SkY4SOhriQMImfA3/j38/hghUbw/dn4XM49Ujf7YVxQhr1GKPY0fTRXpCgUo2IzCG7GVxqCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3ec8cc059499ced8092cef93362ebb66abfc98262674d5396b05b22bf566ff7e","last_reissued_at":"2026-06-12T01:08:41.389658Z","signature_status":"signed_v1","first_computed_at":"2026-06-12T01:08:41.389658Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Two pathways to diapycnal mixing in strongly stratified flows with no initial vertical shear","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"physics.flu-dyn","authors_text":"Arstanbek Tulekeyev, Dante Buhl, Jason Johnstone, Nathan van Duker, Pascale Garaud","submitted_at":"2026-06-10T19:33:10Z","abstract_excerpt":"While vertically-sheared stratified flows have been studied extensively, their horizontally-sheared counterparts have received considerably less attention. Yet, horizontal shear instabilities remain active even when the mean Richardson number is large or even formally infinite, and can drive turbulence in strongly stratified (low Froude number) flows at sufficiently high Reynolds number. In this work, we combine linear theory with direct numerical simulations to investigate two pathways to turbulence in low Froude / high Reynolds number horizontally-sheared flow with no initial vertical shear."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.12627","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/2606.12627/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2606.12627","created_at":"2026-06-12T01:08:41.389827+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.12627v1","created_at":"2026-06-12T01:08:41.389827+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.12627","created_at":"2026-06-12T01:08:41.389827+00:00"},{"alias_kind":"pith_short_12","alias_value":"H3EMYBMUTHHN","created_at":"2026-06-12T01:08:41.389827+00:00"},{"alias_kind":"pith_short_16","alias_value":"H3EMYBMUTHHNQCJM","created_at":"2026-06-12T01:08:41.389827+00:00"},{"alias_kind":"pith_short_8","alias_value":"H3EMYBMU","created_at":"2026-06-12T01:08:41.389827+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/H3EMYBMUTHHNQCJM56JTMLV3M2","json":"https://pith.science/pith/H3EMYBMUTHHNQCJM56JTMLV3M2.json","graph_json":"https://pith.science/api/pith-number/H3EMYBMUTHHNQCJM56JTMLV3M2/graph.json","events_json":"https://pith.science/api/pith-number/H3EMYBMUTHHNQCJM56JTMLV3M2/events.json","paper":"https://pith.science/paper/H3EMYBMU"},"agent_actions":{"view_html":"https://pith.science/pith/H3EMYBMUTHHNQCJM56JTMLV3M2","download_json":"https://pith.science/pith/H3EMYBMUTHHNQCJM56JTMLV3M2.json","view_paper":"https://pith.science/paper/H3EMYBMU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.12627&json=true","fetch_graph":"https://pith.science/api/pith-number/H3EMYBMUTHHNQCJM56JTMLV3M2/graph.json","fetch_events":"https://pith.science/api/pith-number/H3EMYBMUTHHNQCJM56JTMLV3M2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/H3EMYBMUTHHNQCJM56JTMLV3M2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/H3EMYBMUTHHNQCJM56JTMLV3M2/action/storage_attestation","attest_author":"https://pith.science/pith/H3EMYBMUTHHNQCJM56JTMLV3M2/action/author_attestation","sign_citation":"https://pith.science/pith/H3EMYBMUTHHNQCJM56JTMLV3M2/action/citation_signature","submit_replication":"https://pith.science/pith/H3EMYBMUTHHNQCJM56JTMLV3M2/action/replication_record"}},"created_at":"2026-06-12T01:08:41.389827+00:00","updated_at":"2026-06-12T01:08:41.389827+00:00"}