{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:ORTCIJXQVTG45YKB6XE7MCLGQ7","short_pith_number":"pith:ORTCIJXQ","schema_version":"1.0","canonical_sha256":"74662426f0accdcee141f5c9f6096687f7d1be8640728742496beda6e6f27f49","source":{"kind":"arxiv","id":"1107.5082","version":1},"attestation_state":"computed","paper":{"title":"Bi-stability in turbulent, rotating spherical Couette flow","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.geo-ph"],"primary_cat":"physics.flu-dyn","authors_text":"Daniel P. Lathrop, Daniel S. Zimmerman, Santiago Andr\\'es Triana","submitted_at":"2011-07-25T21:49:09Z","abstract_excerpt":"Flow between concentric spheres of radius ratio $\\eta = r_\\mathrm{i}/r_\\mathrm{o} = 0.35$ is studied in a 3 m outer diameter experiment. We have measured the torques required to maintain constant boundary speeds as well as localized wall shear stress, velocity, and pressure. At low Ekman number $E = 2.1\\times10^{-7}$ and modest Rossby number $0.07 < Ro < 3.4$, the resulting flow is highly turbulent, with a Reynolds number ($Re=Ro/E$) exceeding fifteen million. Several turbulent flow regimes are evident as $Ro$ is varied for fixed $E$. We focus our attention on one flow transition in particular"},"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":"1107.5082","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2011-07-25T21:49:09Z","cross_cats_sorted":["physics.geo-ph"],"title_canon_sha256":"bedc73c3b4099d61fa0c711ba5b445f48926dc903df42878b8cce649896ad2b8","abstract_canon_sha256":"e515e757d214569eaec10f2898dae689eae2e711da7b577a65dc28955d501b5a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:16:53.082816Z","signature_b64":"scX/KgOxapBsz/9b3oWiAPV8lMVd2iWLptaUvPuzAXAtyss8Z2YP28sskn8R9tZYCZE2MLN9tltZS2dsQO5HCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"74662426f0accdcee141f5c9f6096687f7d1be8640728742496beda6e6f27f49","last_reissued_at":"2026-05-18T04:16:53.082251Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:16:53.082251Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Bi-stability in turbulent, rotating spherical Couette flow","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.geo-ph"],"primary_cat":"physics.flu-dyn","authors_text":"Daniel P. Lathrop, Daniel S. Zimmerman, Santiago Andr\\'es Triana","submitted_at":"2011-07-25T21:49:09Z","abstract_excerpt":"Flow between concentric spheres of radius ratio $\\eta = r_\\mathrm{i}/r_\\mathrm{o} = 0.35$ is studied in a 3 m outer diameter experiment. We have measured the torques required to maintain constant boundary speeds as well as localized wall shear stress, velocity, and pressure. At low Ekman number $E = 2.1\\times10^{-7}$ and modest Rossby number $0.07 < Ro < 3.4$, the resulting flow is highly turbulent, with a Reynolds number ($Re=Ro/E$) exceeding fifteen million. Several turbulent flow regimes are evident as $Ro$ is varied for fixed $E$. We focus our attention on one flow transition in particular"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.5082","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":"1107.5082","created_at":"2026-05-18T04:16:53.082337+00:00"},{"alias_kind":"arxiv_version","alias_value":"1107.5082v1","created_at":"2026-05-18T04:16:53.082337+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.5082","created_at":"2026-05-18T04:16:53.082337+00:00"},{"alias_kind":"pith_short_12","alias_value":"ORTCIJXQVTG4","created_at":"2026-05-18T12:26:37.096874+00:00"},{"alias_kind":"pith_short_16","alias_value":"ORTCIJXQVTG45YKB","created_at":"2026-05-18T12:26:37.096874+00:00"},{"alias_kind":"pith_short_8","alias_value":"ORTCIJXQ","created_at":"2026-05-18T12:26:37.096874+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/ORTCIJXQVTG45YKB6XE7MCLGQ7","json":"https://pith.science/pith/ORTCIJXQVTG45YKB6XE7MCLGQ7.json","graph_json":"https://pith.science/api/pith-number/ORTCIJXQVTG45YKB6XE7MCLGQ7/graph.json","events_json":"https://pith.science/api/pith-number/ORTCIJXQVTG45YKB6XE7MCLGQ7/events.json","paper":"https://pith.science/paper/ORTCIJXQ"},"agent_actions":{"view_html":"https://pith.science/pith/ORTCIJXQVTG45YKB6XE7MCLGQ7","download_json":"https://pith.science/pith/ORTCIJXQVTG45YKB6XE7MCLGQ7.json","view_paper":"https://pith.science/paper/ORTCIJXQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1107.5082&json=true","fetch_graph":"https://pith.science/api/pith-number/ORTCIJXQVTG45YKB6XE7MCLGQ7/graph.json","fetch_events":"https://pith.science/api/pith-number/ORTCIJXQVTG45YKB6XE7MCLGQ7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ORTCIJXQVTG45YKB6XE7MCLGQ7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ORTCIJXQVTG45YKB6XE7MCLGQ7/action/storage_attestation","attest_author":"https://pith.science/pith/ORTCIJXQVTG45YKB6XE7MCLGQ7/action/author_attestation","sign_citation":"https://pith.science/pith/ORTCIJXQVTG45YKB6XE7MCLGQ7/action/citation_signature","submit_replication":"https://pith.science/pith/ORTCIJXQVTG45YKB6XE7MCLGQ7/action/replication_record"}},"created_at":"2026-05-18T04:16:53.082337+00:00","updated_at":"2026-05-18T04:16:53.082337+00:00"}