{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:ODHCNKZFYA33ISEUTSALVEVOUH","short_pith_number":"pith:ODHCNKZF","schema_version":"1.0","canonical_sha256":"70ce26ab25c037b448949c80ba92aea1d67dd4cfbeceedd43b9cd05c9f8ab067","source":{"kind":"arxiv","id":"1403.4934","version":2},"attestation_state":"computed","paper":{"title":"Diffuse gas properties and stellar metallicities in cosmological simulations of disc galaxy formation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Christine M. Simpson, Federico Marinacci, Ruediger Pakmor, Volker Springel","submitted_at":"2014-03-19T20:00:10Z","abstract_excerpt":"We analyse the properties of the circum-galactic medium and the metal content of the stars comprising the central galaxy in eight hydrodynamical `zoom-in' simulations of disc galaxy formation. We use these properties as a benchmark for our model of galaxy formation physics implemented in the moving-mesh code AREPO, which succeeds in forming quite realistic late-type spirals in the set of `Aquarius' initial conditions of Milky Way-sized haloes. Galactic winds significantly influence the morphology of the circum-galactic medium and induce bipolar features in the distribution of heavy elements. T"},"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":"1403.4934","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-03-19T20:00:10Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"35b371409eec8e64acdc6fc3163a063e138d18f7339b1164b51ec6f94929ff0d","abstract_canon_sha256":"7799cbd0722a9d84a95adb7a17321c9fa4bd3f3bdd870cacd729acef7ec43910"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:59.148222Z","signature_b64":"bv75o0dVv3ZuR6Qe/JOftCXpguJ1a8UJhSqOTMbPrpacUixXAKoY9BMfUzYBR1lL4IuNNYxnZ0dGImft60CyAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"70ce26ab25c037b448949c80ba92aea1d67dd4cfbeceedd43b9cd05c9f8ab067","last_reissued_at":"2026-05-18T01:43:59.147682Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:59.147682Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Diffuse gas properties and stellar metallicities in cosmological simulations of disc galaxy formation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Christine M. Simpson, Federico Marinacci, Ruediger Pakmor, Volker Springel","submitted_at":"2014-03-19T20:00:10Z","abstract_excerpt":"We analyse the properties of the circum-galactic medium and the metal content of the stars comprising the central galaxy in eight hydrodynamical `zoom-in' simulations of disc galaxy formation. We use these properties as a benchmark for our model of galaxy formation physics implemented in the moving-mesh code AREPO, which succeeds in forming quite realistic late-type spirals in the set of `Aquarius' initial conditions of Milky Way-sized haloes. Galactic winds significantly influence the morphology of the circum-galactic medium and induce bipolar features in the distribution of heavy elements. T"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.4934","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":"1403.4934","created_at":"2026-05-18T01:43:59.147771+00:00"},{"alias_kind":"arxiv_version","alias_value":"1403.4934v2","created_at":"2026-05-18T01:43:59.147771+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.4934","created_at":"2026-05-18T01:43:59.147771+00:00"},{"alias_kind":"pith_short_12","alias_value":"ODHCNKZFYA33","created_at":"2026-05-18T12:28:41.024544+00:00"},{"alias_kind":"pith_short_16","alias_value":"ODHCNKZFYA33ISEU","created_at":"2026-05-18T12:28:41.024544+00:00"},{"alias_kind":"pith_short_8","alias_value":"ODHCNKZF","created_at":"2026-05-18T12:28:41.024544+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/ODHCNKZFYA33ISEUTSALVEVOUH","json":"https://pith.science/pith/ODHCNKZFYA33ISEUTSALVEVOUH.json","graph_json":"https://pith.science/api/pith-number/ODHCNKZFYA33ISEUTSALVEVOUH/graph.json","events_json":"https://pith.science/api/pith-number/ODHCNKZFYA33ISEUTSALVEVOUH/events.json","paper":"https://pith.science/paper/ODHCNKZF"},"agent_actions":{"view_html":"https://pith.science/pith/ODHCNKZFYA33ISEUTSALVEVOUH","download_json":"https://pith.science/pith/ODHCNKZFYA33ISEUTSALVEVOUH.json","view_paper":"https://pith.science/paper/ODHCNKZF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1403.4934&json=true","fetch_graph":"https://pith.science/api/pith-number/ODHCNKZFYA33ISEUTSALVEVOUH/graph.json","fetch_events":"https://pith.science/api/pith-number/ODHCNKZFYA33ISEUTSALVEVOUH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ODHCNKZFYA33ISEUTSALVEVOUH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ODHCNKZFYA33ISEUTSALVEVOUH/action/storage_attestation","attest_author":"https://pith.science/pith/ODHCNKZFYA33ISEUTSALVEVOUH/action/author_attestation","sign_citation":"https://pith.science/pith/ODHCNKZFYA33ISEUTSALVEVOUH/action/citation_signature","submit_replication":"https://pith.science/pith/ODHCNKZFYA33ISEUTSALVEVOUH/action/replication_record"}},"created_at":"2026-05-18T01:43:59.147771+00:00","updated_at":"2026-05-18T01:43:59.147771+00:00"}