{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:2SK4RQY77FNMFQ4SEUM2PBX3MO","short_pith_number":"pith:2SK4RQY7","schema_version":"1.0","canonical_sha256":"d495c8c31ff95ac2c3922519a786fb63a9305de2f19a72dece3051622ed8a921","source":{"kind":"arxiv","id":"1804.00741","version":2},"attestation_state":"computed","paper":{"title":"Fast Winds Drive Slow Shells: A Model for the Circumgalactic Medium as Galactic Wind-Driven Bubbles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Cassandra Lochhaas, David H. Weinberg, Eliot Quataert, Todd A. Thompson","submitted_at":"2018-04-02T21:45:19Z","abstract_excerpt":"Successful models of the low redshift circumgalactic medium (CGM) must account for (1) a large amount of gas, (2) relatively slow gas velocities, (3) a high degree of metal enrichment, (4) the similar absorption properties around both star-forming and passive galaxies, and (5) the observationally inferred temperature and densities of the CGM gas. We show that galactic wind-driven bubbles can account for these observed properties. We develop a model describing the motion of bubbles driven by a hot, fast galactic wind characteristic of supernova energy injection. The bubble size grows slowly to "},"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":"1804.00741","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-04-02T21:45:19Z","cross_cats_sorted":[],"title_canon_sha256":"f11375b2a03eddf4c1d7146ed8213cc08800bf36123af13e1af15732da5634f6","abstract_canon_sha256":"996c241b2bbf9c26467a1e58313afc28a4b81cb6b4668b0e67669585d2f24be7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:06:04.605621Z","signature_b64":"CXV4vgRvf263pckBMdS6tUPgg80OapbXroiZ+N1644KdPAkNA2sbWQSpkqbi39GC/ND1Xd6SgaSNJVZ31SqjDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d495c8c31ff95ac2c3922519a786fb63a9305de2f19a72dece3051622ed8a921","last_reissued_at":"2026-05-18T00:06:04.605098Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:06:04.605098Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Fast Winds Drive Slow Shells: A Model for the Circumgalactic Medium as Galactic Wind-Driven Bubbles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Cassandra Lochhaas, David H. Weinberg, Eliot Quataert, Todd A. Thompson","submitted_at":"2018-04-02T21:45:19Z","abstract_excerpt":"Successful models of the low redshift circumgalactic medium (CGM) must account for (1) a large amount of gas, (2) relatively slow gas velocities, (3) a high degree of metal enrichment, (4) the similar absorption properties around both star-forming and passive galaxies, and (5) the observationally inferred temperature and densities of the CGM gas. We show that galactic wind-driven bubbles can account for these observed properties. We develop a model describing the motion of bubbles driven by a hot, fast galactic wind characteristic of supernova energy injection. The bubble size grows slowly to "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.00741","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":"1804.00741","created_at":"2026-05-18T00:06:04.605176+00:00"},{"alias_kind":"arxiv_version","alias_value":"1804.00741v2","created_at":"2026-05-18T00:06:04.605176+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.00741","created_at":"2026-05-18T00:06:04.605176+00:00"},{"alias_kind":"pith_short_12","alias_value":"2SK4RQY77FNM","created_at":"2026-05-18T12:32:02.567920+00:00"},{"alias_kind":"pith_short_16","alias_value":"2SK4RQY77FNMFQ4S","created_at":"2026-05-18T12:32:02.567920+00:00"},{"alias_kind":"pith_short_8","alias_value":"2SK4RQY7","created_at":"2026-05-18T12:32:02.567920+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/2SK4RQY77FNMFQ4SEUM2PBX3MO","json":"https://pith.science/pith/2SK4RQY77FNMFQ4SEUM2PBX3MO.json","graph_json":"https://pith.science/api/pith-number/2SK4RQY77FNMFQ4SEUM2PBX3MO/graph.json","events_json":"https://pith.science/api/pith-number/2SK4RQY77FNMFQ4SEUM2PBX3MO/events.json","paper":"https://pith.science/paper/2SK4RQY7"},"agent_actions":{"view_html":"https://pith.science/pith/2SK4RQY77FNMFQ4SEUM2PBX3MO","download_json":"https://pith.science/pith/2SK4RQY77FNMFQ4SEUM2PBX3MO.json","view_paper":"https://pith.science/paper/2SK4RQY7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1804.00741&json=true","fetch_graph":"https://pith.science/api/pith-number/2SK4RQY77FNMFQ4SEUM2PBX3MO/graph.json","fetch_events":"https://pith.science/api/pith-number/2SK4RQY77FNMFQ4SEUM2PBX3MO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2SK4RQY77FNMFQ4SEUM2PBX3MO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2SK4RQY77FNMFQ4SEUM2PBX3MO/action/storage_attestation","attest_author":"https://pith.science/pith/2SK4RQY77FNMFQ4SEUM2PBX3MO/action/author_attestation","sign_citation":"https://pith.science/pith/2SK4RQY77FNMFQ4SEUM2PBX3MO/action/citation_signature","submit_replication":"https://pith.science/pith/2SK4RQY77FNMFQ4SEUM2PBX3MO/action/replication_record"}},"created_at":"2026-05-18T00:06:04.605176+00:00","updated_at":"2026-05-18T00:06:04.605176+00:00"}