{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:KZBBYZDUW3LDRLQP2EWRAQEEZN","short_pith_number":"pith:KZBBYZDU","schema_version":"1.0","canonical_sha256":"56421c6474b6d638ae0fd12d104084cb741f8c65bb169219b1be7a1055c73bed","source":{"kind":"arxiv","id":"1410.8143","version":2},"attestation_state":"computed","paper":{"title":"Zombie Vortex Instability I: A Purely Hydrodynamic Instability to Resurrect the Dead Zones of Protoplanetary Disks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.flu-dyn"],"primary_cat":"astro-ph.SR","authors_text":"Chung-Hsiang Jiang, Daniel Lecoanet, Joseph Barranco, Pedram Hassanzadeh, Philip Marcus, Suyang Pei","submitted_at":"2014-10-29T20:00:35Z","abstract_excerpt":"There is considerable interest in hydrodynamic instabilities in dead zones of protoplanetary disks as a mechanism for driving angular momentum transport and as a source of particle-trapping vortices to mix chondrules and incubate planetesimal formation. We present simulations with a pseudo-spectral anelastic code and with the compressible code Athena, showing that stably stratified flows in a shearing, rotating box are violently unstable and produce space-filling, sustained turbulence dominated by large vortices with Rossby numbers of order 0.2-0.3. This Zombie Vortex Instability (ZVI) is obse"},"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":"1410.8143","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-10-29T20:00:35Z","cross_cats_sorted":["physics.flu-dyn"],"title_canon_sha256":"136a6af2a4b71f8631cf34add333a421b77f5be3a3d4f62a59fac5a8428509a5","abstract_canon_sha256":"fda6affbb524d6ff0e62c9b9178cf22f32222bcddf27e3a0297316860742647e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:35:51.689142Z","signature_b64":"ITdKm72O9dr14OekHgcjVEQ6PVVCzSGS/PFL9B8UuwwYhqe9pBxo37j93WvrjvhehdqA+jq1mfyRUUrC/RaJBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"56421c6474b6d638ae0fd12d104084cb741f8c65bb169219b1be7a1055c73bed","last_reissued_at":"2026-05-18T01:35:51.688514Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:35:51.688514Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Zombie Vortex Instability I: A Purely Hydrodynamic Instability to Resurrect the Dead Zones of Protoplanetary Disks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.flu-dyn"],"primary_cat":"astro-ph.SR","authors_text":"Chung-Hsiang Jiang, Daniel Lecoanet, Joseph Barranco, Pedram Hassanzadeh, Philip Marcus, Suyang Pei","submitted_at":"2014-10-29T20:00:35Z","abstract_excerpt":"There is considerable interest in hydrodynamic instabilities in dead zones of protoplanetary disks as a mechanism for driving angular momentum transport and as a source of particle-trapping vortices to mix chondrules and incubate planetesimal formation. We present simulations with a pseudo-spectral anelastic code and with the compressible code Athena, showing that stably stratified flows in a shearing, rotating box are violently unstable and produce space-filling, sustained turbulence dominated by large vortices with Rossby numbers of order 0.2-0.3. This Zombie Vortex Instability (ZVI) is obse"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.8143","kind":"arxiv","version":2},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1410.8143","created_at":"2026-05-18T01:35:51.688626+00:00"},{"alias_kind":"arxiv_version","alias_value":"1410.8143v2","created_at":"2026-05-18T01:35:51.688626+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.8143","created_at":"2026-05-18T01:35:51.688626+00:00"},{"alias_kind":"pith_short_12","alias_value":"KZBBYZDUW3LD","created_at":"2026-05-18T12:28:35.611951+00:00"},{"alias_kind":"pith_short_16","alias_value":"KZBBYZDUW3LDRLQP","created_at":"2026-05-18T12:28:35.611951+00:00"},{"alias_kind":"pith_short_8","alias_value":"KZBBYZDU","created_at":"2026-05-18T12:28:35.611951+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/KZBBYZDUW3LDRLQP2EWRAQEEZN","json":"https://pith.science/pith/KZBBYZDUW3LDRLQP2EWRAQEEZN.json","graph_json":"https://pith.science/api/pith-number/KZBBYZDUW3LDRLQP2EWRAQEEZN/graph.json","events_json":"https://pith.science/api/pith-number/KZBBYZDUW3LDRLQP2EWRAQEEZN/events.json","paper":"https://pith.science/paper/KZBBYZDU"},"agent_actions":{"view_html":"https://pith.science/pith/KZBBYZDUW3LDRLQP2EWRAQEEZN","download_json":"https://pith.science/pith/KZBBYZDUW3LDRLQP2EWRAQEEZN.json","view_paper":"https://pith.science/paper/KZBBYZDU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1410.8143&json=true","fetch_graph":"https://pith.science/api/pith-number/KZBBYZDUW3LDRLQP2EWRAQEEZN/graph.json","fetch_events":"https://pith.science/api/pith-number/KZBBYZDUW3LDRLQP2EWRAQEEZN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KZBBYZDUW3LDRLQP2EWRAQEEZN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KZBBYZDUW3LDRLQP2EWRAQEEZN/action/storage_attestation","attest_author":"https://pith.science/pith/KZBBYZDUW3LDRLQP2EWRAQEEZN/action/author_attestation","sign_citation":"https://pith.science/pith/KZBBYZDUW3LDRLQP2EWRAQEEZN/action/citation_signature","submit_replication":"https://pith.science/pith/KZBBYZDUW3LDRLQP2EWRAQEEZN/action/replication_record"}},"created_at":"2026-05-18T01:35:51.688626+00:00","updated_at":"2026-05-18T01:35:51.688626+00:00"}