{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:SHBTGVK35DGFUYLGZPB6KVJJ7C","short_pith_number":"pith:SHBTGVK3","schema_version":"1.0","canonical_sha256":"91c333555be8cc5a6166cbc3e55529f8b798e0a95256ceac96e92470b7f4942e","source":{"kind":"arxiv","id":"1803.10777","version":1},"attestation_state":"computed","paper":{"title":"Shaken and stirred: the effects of turbulence and rotation on disc and outflow formation during the collapse of magnetised molecular cloud cores","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Benjamin T. Lewis, Matthew R. Bate","submitted_at":"2018-03-28T18:00:02Z","abstract_excerpt":"We present the results of eighteen magnetohydrodynamical calculations of the collapse of a molecular cloud core to form a protostar. Some calculations include radiative transfer in the flux-limited diffusion approximation while others employ a barotropic equation of state. We cover a wide parameter space, with mass-to-flux ratios ranging from $\\mu = 5$ to $20$; initial turbulent amplitudes ranging from a laminar calculation (i.e. where the Mach number, $\\mathscr{M} = 0$) to transonic $\\mathscr{M} = 1$; and initial rotation rates from $\\beta_\\mathrm{rot} = 0.005$ to $0.02$. We first show that u"},"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":"1803.10777","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-03-28T18:00:02Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"dd2a87b8555aba1d7bd2059ea73db875543b9773b3e9435256616637f8c3526f","abstract_canon_sha256":"89faba34a344c6dba6797ccdf3e1291b54954a42ec445255c143e0712dfceca3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:18:48.856992Z","signature_b64":"1K8LoVn/cyjRuPNQHMCwb2yQfBuUEe6IgbVyj3MawNeq0UO5w3X2oCx1/sMx91XmOJyay/h1/fgnqLCfygHmAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"91c333555be8cc5a6166cbc3e55529f8b798e0a95256ceac96e92470b7f4942e","last_reissued_at":"2026-05-18T00:18:48.855461Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:18:48.855461Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Shaken and stirred: the effects of turbulence and rotation on disc and outflow formation during the collapse of magnetised molecular cloud cores","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Benjamin T. Lewis, Matthew R. Bate","submitted_at":"2018-03-28T18:00:02Z","abstract_excerpt":"We present the results of eighteen magnetohydrodynamical calculations of the collapse of a molecular cloud core to form a protostar. Some calculations include radiative transfer in the flux-limited diffusion approximation while others employ a barotropic equation of state. We cover a wide parameter space, with mass-to-flux ratios ranging from $\\mu = 5$ to $20$; initial turbulent amplitudes ranging from a laminar calculation (i.e. where the Mach number, $\\mathscr{M} = 0$) to transonic $\\mathscr{M} = 1$; and initial rotation rates from $\\beta_\\mathrm{rot} = 0.005$ to $0.02$. We first show that u"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.10777","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1803.10777","created_at":"2026-05-18T00:18:48.855541+00:00"},{"alias_kind":"arxiv_version","alias_value":"1803.10777v1","created_at":"2026-05-18T00:18:48.855541+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.10777","created_at":"2026-05-18T00:18:48.855541+00:00"},{"alias_kind":"pith_short_12","alias_value":"SHBTGVK35DGF","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_16","alias_value":"SHBTGVK35DGFUYLG","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_8","alias_value":"SHBTGVK3","created_at":"2026-05-18T12:32:53.628368+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/SHBTGVK35DGFUYLGZPB6KVJJ7C","json":"https://pith.science/pith/SHBTGVK35DGFUYLGZPB6KVJJ7C.json","graph_json":"https://pith.science/api/pith-number/SHBTGVK35DGFUYLGZPB6KVJJ7C/graph.json","events_json":"https://pith.science/api/pith-number/SHBTGVK35DGFUYLGZPB6KVJJ7C/events.json","paper":"https://pith.science/paper/SHBTGVK3"},"agent_actions":{"view_html":"https://pith.science/pith/SHBTGVK35DGFUYLGZPB6KVJJ7C","download_json":"https://pith.science/pith/SHBTGVK35DGFUYLGZPB6KVJJ7C.json","view_paper":"https://pith.science/paper/SHBTGVK3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1803.10777&json=true","fetch_graph":"https://pith.science/api/pith-number/SHBTGVK35DGFUYLGZPB6KVJJ7C/graph.json","fetch_events":"https://pith.science/api/pith-number/SHBTGVK35DGFUYLGZPB6KVJJ7C/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SHBTGVK35DGFUYLGZPB6KVJJ7C/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SHBTGVK35DGFUYLGZPB6KVJJ7C/action/storage_attestation","attest_author":"https://pith.science/pith/SHBTGVK35DGFUYLGZPB6KVJJ7C/action/author_attestation","sign_citation":"https://pith.science/pith/SHBTGVK35DGFUYLGZPB6KVJJ7C/action/citation_signature","submit_replication":"https://pith.science/pith/SHBTGVK35DGFUYLGZPB6KVJJ7C/action/replication_record"}},"created_at":"2026-05-18T00:18:48.855541+00:00","updated_at":"2026-05-18T00:18:48.855541+00:00"}