{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:5COYSMQHDJSWULUOBOYZ7GMSBY","short_pith_number":"pith:5COYSMQH","schema_version":"1.0","canonical_sha256":"e89d8932071a656a2e8e0bb19f99920e23581fe30c51cc638f13f8a178254438","source":{"kind":"arxiv","id":"1410.5279","version":2},"attestation_state":"computed","paper":{"title":"First Investigation of the Combined Impact of Ionizing Radiation and Momentum Winds from a Massive Star on a Self-Gravitating Core","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Andreas Burkert, David Hubber, James E. Dale, Judith Ngoumou","submitted_at":"2014-10-20T14:00:51Z","abstract_excerpt":"Massive stars shape the surrounding ISM by emitting ionizing photons and ejecting material through stellar winds. To study the impact of the momentum from the wind of a massive star on the surrounding neutral or ionized material, we implemented a new HEALPix-based momentum conserving wind scheme in the Smoothed Particle Hydrodynamics (SPH) code SEREN. A qualitative study of the impact of the feedback from an O7.5-like star on a self gravitating sphere shows that, on its own, the transfer of momentum from a wind onto cold surrounding gas has both a compressing and dispersing effect. It mostly a"},"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":"1410.5279","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-10-20T14:00:51Z","cross_cats_sorted":[],"title_canon_sha256":"a91343340d2cde838d8d6d89f713f36dbfc277355b6046414361791dd323932a","abstract_canon_sha256":"7b67cf9cbf36af3b644c96bdfa01207db384aad31dcada14c762ff35a558ed0b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:43.544610Z","signature_b64":"kOhMjzLzGjQ/Hq3yXa3L5q2HtIO7CMJKpOtdzFTdTCj9qQ1KO6RHLbYrE1A5ylDKu2DJJm13xcu4Y0v3+df3CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e89d8932071a656a2e8e0bb19f99920e23581fe30c51cc638f13f8a178254438","last_reissued_at":"2026-05-18T01:41:43.544046Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:43.544046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"First Investigation of the Combined Impact of Ionizing Radiation and Momentum Winds from a Massive Star on a Self-Gravitating Core","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Andreas Burkert, David Hubber, James E. Dale, Judith Ngoumou","submitted_at":"2014-10-20T14:00:51Z","abstract_excerpt":"Massive stars shape the surrounding ISM by emitting ionizing photons and ejecting material through stellar winds. To study the impact of the momentum from the wind of a massive star on the surrounding neutral or ionized material, we implemented a new HEALPix-based momentum conserving wind scheme in the Smoothed Particle Hydrodynamics (SPH) code SEREN. A qualitative study of the impact of the feedback from an O7.5-like star on a self gravitating sphere shows that, on its own, the transfer of momentum from a wind onto cold surrounding gas has both a compressing and dispersing effect. It mostly a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.5279","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":"1410.5279","created_at":"2026-05-18T01:41:43.544130+00:00"},{"alias_kind":"arxiv_version","alias_value":"1410.5279v2","created_at":"2026-05-18T01:41:43.544130+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.5279","created_at":"2026-05-18T01:41:43.544130+00:00"},{"alias_kind":"pith_short_12","alias_value":"5COYSMQHDJSW","created_at":"2026-05-18T12:28:14.216126+00:00"},{"alias_kind":"pith_short_16","alias_value":"5COYSMQHDJSWULUO","created_at":"2026-05-18T12:28:14.216126+00:00"},{"alias_kind":"pith_short_8","alias_value":"5COYSMQH","created_at":"2026-05-18T12:28:14.216126+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/5COYSMQHDJSWULUOBOYZ7GMSBY","json":"https://pith.science/pith/5COYSMQHDJSWULUOBOYZ7GMSBY.json","graph_json":"https://pith.science/api/pith-number/5COYSMQHDJSWULUOBOYZ7GMSBY/graph.json","events_json":"https://pith.science/api/pith-number/5COYSMQHDJSWULUOBOYZ7GMSBY/events.json","paper":"https://pith.science/paper/5COYSMQH"},"agent_actions":{"view_html":"https://pith.science/pith/5COYSMQHDJSWULUOBOYZ7GMSBY","download_json":"https://pith.science/pith/5COYSMQHDJSWULUOBOYZ7GMSBY.json","view_paper":"https://pith.science/paper/5COYSMQH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1410.5279&json=true","fetch_graph":"https://pith.science/api/pith-number/5COYSMQHDJSWULUOBOYZ7GMSBY/graph.json","fetch_events":"https://pith.science/api/pith-number/5COYSMQHDJSWULUOBOYZ7GMSBY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5COYSMQHDJSWULUOBOYZ7GMSBY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5COYSMQHDJSWULUOBOYZ7GMSBY/action/storage_attestation","attest_author":"https://pith.science/pith/5COYSMQHDJSWULUOBOYZ7GMSBY/action/author_attestation","sign_citation":"https://pith.science/pith/5COYSMQHDJSWULUOBOYZ7GMSBY/action/citation_signature","submit_replication":"https://pith.science/pith/5COYSMQHDJSWULUOBOYZ7GMSBY/action/replication_record"}},"created_at":"2026-05-18T01:41:43.544130+00:00","updated_at":"2026-05-18T01:41:43.544130+00:00"}