{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:VHJDQQBNOBWA6CFWI6IKGMU22J","short_pith_number":"pith:VHJDQQBN","schema_version":"1.0","canonical_sha256":"a9d238402d706c0f08b64790a3329ad244107f48c5a23f33f1c35c703313fda0","source":{"kind":"arxiv","id":"1803.01005","version":2},"attestation_state":"computed","paper":{"title":"Production of Cool Gas in Thermally-Driven Outflows","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Brant E. Robertson, Evan E. Schneider, Todd A. Thompson","submitted_at":"2018-03-02T19:00:01Z","abstract_excerpt":"Galactic outflows commonly contain multiphase gas, and its physical origin requires explanation. Using the CGOLS (Cholla Galactic OutfLow Simulations) suite of high-resolution isolated galaxy models, we demonstrate the viability of rapid radiative cooling as a source of fast-moving ($v \\sim 1000$ km/s), cool ($10^4$ K) gas observed in absorption line studies of outflows around some star-forming galaxies. By varying the mass-loading and geometry of the simulated winds, we identify a region of parameter space that leads to cool gas in outflows. In particular, when using an analytically-motivated"},"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":"1803.01005","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-03-02T19:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"815e880197cc79ea2550787bf812abcdd3851410ff8fc23fa6adfd710b7433df","abstract_canon_sha256":"771ccd29a00a4835b52446b31ac736dfac391636896e6fe23be883b197a93e64"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:08:35.951127Z","signature_b64":"0g9eOCPx0GCTLilgktitdEbiAA+qO6jmQqrM6IHZXumkB/5xnd0cqpnkeH8yYj8r+8Twfi60M33owfnLiRG2DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a9d238402d706c0f08b64790a3329ad244107f48c5a23f33f1c35c703313fda0","last_reissued_at":"2026-05-18T00:08:35.950449Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:08:35.950449Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Production of Cool Gas in Thermally-Driven Outflows","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Brant E. Robertson, Evan E. Schneider, Todd A. Thompson","submitted_at":"2018-03-02T19:00:01Z","abstract_excerpt":"Galactic outflows commonly contain multiphase gas, and its physical origin requires explanation. Using the CGOLS (Cholla Galactic OutfLow Simulations) suite of high-resolution isolated galaxy models, we demonstrate the viability of rapid radiative cooling as a source of fast-moving ($v \\sim 1000$ km/s), cool ($10^4$ K) gas observed in absorption line studies of outflows around some star-forming galaxies. By varying the mass-loading and geometry of the simulated winds, we identify a region of parameter space that leads to cool gas in outflows. In particular, when using an analytically-motivated"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.01005","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":"1803.01005","created_at":"2026-05-18T00:08:35.950554+00:00"},{"alias_kind":"arxiv_version","alias_value":"1803.01005v2","created_at":"2026-05-18T00:08:35.950554+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.01005","created_at":"2026-05-18T00:08:35.950554+00:00"},{"alias_kind":"pith_short_12","alias_value":"VHJDQQBNOBWA","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_16","alias_value":"VHJDQQBNOBWA6CFW","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_8","alias_value":"VHJDQQBN","created_at":"2026-05-18T12:32:59.047623+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/VHJDQQBNOBWA6CFWI6IKGMU22J","json":"https://pith.science/pith/VHJDQQBNOBWA6CFWI6IKGMU22J.json","graph_json":"https://pith.science/api/pith-number/VHJDQQBNOBWA6CFWI6IKGMU22J/graph.json","events_json":"https://pith.science/api/pith-number/VHJDQQBNOBWA6CFWI6IKGMU22J/events.json","paper":"https://pith.science/paper/VHJDQQBN"},"agent_actions":{"view_html":"https://pith.science/pith/VHJDQQBNOBWA6CFWI6IKGMU22J","download_json":"https://pith.science/pith/VHJDQQBNOBWA6CFWI6IKGMU22J.json","view_paper":"https://pith.science/paper/VHJDQQBN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1803.01005&json=true","fetch_graph":"https://pith.science/api/pith-number/VHJDQQBNOBWA6CFWI6IKGMU22J/graph.json","fetch_events":"https://pith.science/api/pith-number/VHJDQQBNOBWA6CFWI6IKGMU22J/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VHJDQQBNOBWA6CFWI6IKGMU22J/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VHJDQQBNOBWA6CFWI6IKGMU22J/action/storage_attestation","attest_author":"https://pith.science/pith/VHJDQQBNOBWA6CFWI6IKGMU22J/action/author_attestation","sign_citation":"https://pith.science/pith/VHJDQQBNOBWA6CFWI6IKGMU22J/action/citation_signature","submit_replication":"https://pith.science/pith/VHJDQQBNOBWA6CFWI6IKGMU22J/action/replication_record"}},"created_at":"2026-05-18T00:08:35.950554+00:00","updated_at":"2026-05-18T00:08:35.950554+00:00"}