{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:2N3QKYI6ERGNPJZZX2M4E6PINY","short_pith_number":"pith:2N3QKYI6","schema_version":"1.0","canonical_sha256":"d37705611e244cd7a739be99c279e86e1ea1a702c8684b746f54f8a4d7600841","source":{"kind":"arxiv","id":"2603.24184","version":1},"attestation_state":"computed","paper":{"title":"Gas dynamics around dust asymmetries in turbulent disks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Anders Johansen, Hubert Klahr, Lizxandra Flores-Rivera, Mario Flock, Michiel Lambrechts, Natascha Manger, Sebastian Lorek","submitted_at":"2026-03-25T11:00:55Z","abstract_excerpt":"High-resolution ALMA observations have revealed asymmetric dust crescents in several protoplanetary disks, suggesting efficient dust trapping mechanisms potentially linked to gas vortices. While such features have been associated with vortices--whether induced by massive planets, turbulence , or other disk processes--their origin remains unclear. In this study, we investigate the viability of dust trapping by vortices that are self-sustained in disks dominated by Vertical Shear Instability (VSI) turbulence. We perform 3D hydrodynamic simulations using the PLUTO code with Lagrangian particles o"},"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":"2603.24184","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2026-03-25T11:00:55Z","cross_cats_sorted":[],"title_canon_sha256":"4e0000fdfce44c8d49414dd22eb0f46e7d1901bf2615d70e502f902d62868a22","abstract_canon_sha256":"9448624cf2f4e1d3342bb80545b267933fb2c7c2408bdc3ce9c8937893ed8da4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-19T16:10:36.718879Z","signature_b64":"e2Vl8emAPZMemnqrTpWi+VakyNmlM3rQRbVX/QeDJmZP3Z0l6fSaqW44I5chFtUP614YmwgsPS9ITDez98c6BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d37705611e244cd7a739be99c279e86e1ea1a702c8684b746f54f8a4d7600841","last_reissued_at":"2026-06-19T16:10:36.718393Z","signature_status":"signed_v1","first_computed_at":"2026-06-19T16:10:36.718393Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gas dynamics around dust asymmetries in turbulent disks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Anders Johansen, Hubert Klahr, Lizxandra Flores-Rivera, Mario Flock, Michiel Lambrechts, Natascha Manger, Sebastian Lorek","submitted_at":"2026-03-25T11:00:55Z","abstract_excerpt":"High-resolution ALMA observations have revealed asymmetric dust crescents in several protoplanetary disks, suggesting efficient dust trapping mechanisms potentially linked to gas vortices. While such features have been associated with vortices--whether induced by massive planets, turbulence , or other disk processes--their origin remains unclear. In this study, we investigate the viability of dust trapping by vortices that are self-sustained in disks dominated by Vertical Shear Instability (VSI) turbulence. We perform 3D hydrodynamic simulations using the PLUTO code with Lagrangian particles o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.24184","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/2603.24184/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":"2603.24184","created_at":"2026-06-19T16:10:36.718461+00:00"},{"alias_kind":"arxiv_version","alias_value":"2603.24184v1","created_at":"2026-06-19T16:10:36.718461+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.24184","created_at":"2026-06-19T16:10:36.718461+00:00"},{"alias_kind":"pith_short_12","alias_value":"2N3QKYI6ERGN","created_at":"2026-06-19T16:10:36.718461+00:00"},{"alias_kind":"pith_short_16","alias_value":"2N3QKYI6ERGNPJZZ","created_at":"2026-06-19T16:10:36.718461+00:00"},{"alias_kind":"pith_short_8","alias_value":"2N3QKYI6","created_at":"2026-06-19T16:10:36.718461+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/2N3QKYI6ERGNPJZZX2M4E6PINY","json":"https://pith.science/pith/2N3QKYI6ERGNPJZZX2M4E6PINY.json","graph_json":"https://pith.science/api/pith-number/2N3QKYI6ERGNPJZZX2M4E6PINY/graph.json","events_json":"https://pith.science/api/pith-number/2N3QKYI6ERGNPJZZX2M4E6PINY/events.json","paper":"https://pith.science/paper/2N3QKYI6"},"agent_actions":{"view_html":"https://pith.science/pith/2N3QKYI6ERGNPJZZX2M4E6PINY","download_json":"https://pith.science/pith/2N3QKYI6ERGNPJZZX2M4E6PINY.json","view_paper":"https://pith.science/paper/2N3QKYI6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2603.24184&json=true","fetch_graph":"https://pith.science/api/pith-number/2N3QKYI6ERGNPJZZX2M4E6PINY/graph.json","fetch_events":"https://pith.science/api/pith-number/2N3QKYI6ERGNPJZZX2M4E6PINY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2N3QKYI6ERGNPJZZX2M4E6PINY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2N3QKYI6ERGNPJZZX2M4E6PINY/action/storage_attestation","attest_author":"https://pith.science/pith/2N3QKYI6ERGNPJZZX2M4E6PINY/action/author_attestation","sign_citation":"https://pith.science/pith/2N3QKYI6ERGNPJZZX2M4E6PINY/action/citation_signature","submit_replication":"https://pith.science/pith/2N3QKYI6ERGNPJZZX2M4E6PINY/action/replication_record"}},"created_at":"2026-06-19T16:10:36.718461+00:00","updated_at":"2026-06-19T16:10:36.718461+00:00"}