{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:EVE2ORHY32PPS5QDYXBCAIG7HM","short_pith_number":"pith:EVE2ORHY","schema_version":"1.0","canonical_sha256":"2549a744f8de9ef97603c5c22020df3b3f9ad0bf4ac3e66cd7c626a43d9debdb","source":{"kind":"arxiv","id":"1503.01468","version":1},"attestation_state":"computed","paper":{"title":"The collaborative effect of ram pressure and merging on star formation and stripping fraction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Dominik Steinhauser, Jan Christoph Bischko, Sabine Schindler","submitted_at":"2015-03-04T21:00:30Z","abstract_excerpt":"Aims: We investigate the effect of ram pressure stripping (RPS) on simulations of merging pairs of gas-rich spiral galaxies. Our goal is to provide an estimate of the combined effect of merging and RPS on stripping efficiency and star formation rate.\n  Methods: We make use of the combined N-body/hydrodynamic code GADGET-2. In our simulations, we vary mass ratios between 1:4 and 1:8 in a binary merger. We sample different geometric configurations of the merging systems (edge-on and face-on mergers, different impact parameters). Furthermore, we vary the properties of the intracluster medium (ICM"},"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":"1503.01468","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-03-04T21:00:30Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"afe3d58c959b90b99df56645d159435c9551b27e56be3b579df378a6c4f3ccb3","abstract_canon_sha256":"2643e07bf6869f347fe4039d25ec7b123e862d3402131ba9eff0e7077aedf267"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:19:51.061435Z","signature_b64":"VMujX/Ce0U42NIcGn8AqLw9M0weqYj9UNMzG2bQDrc4/VZNEc05TyCOKPf/zhkLcW7Dq1JqaalJMELa94/AHCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2549a744f8de9ef97603c5c22020df3b3f9ad0bf4ac3e66cd7c626a43d9debdb","last_reissued_at":"2026-05-18T02:19:51.060778Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:19:51.060778Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The collaborative effect of ram pressure and merging on star formation and stripping fraction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Dominik Steinhauser, Jan Christoph Bischko, Sabine Schindler","submitted_at":"2015-03-04T21:00:30Z","abstract_excerpt":"Aims: We investigate the effect of ram pressure stripping (RPS) on simulations of merging pairs of gas-rich spiral galaxies. Our goal is to provide an estimate of the combined effect of merging and RPS on stripping efficiency and star formation rate.\n  Methods: We make use of the combined N-body/hydrodynamic code GADGET-2. In our simulations, we vary mass ratios between 1:4 and 1:8 in a binary merger. We sample different geometric configurations of the merging systems (edge-on and face-on mergers, different impact parameters). Furthermore, we vary the properties of the intracluster medium (ICM"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.01468","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":"1503.01468","created_at":"2026-05-18T02:19:51.060881+00:00"},{"alias_kind":"arxiv_version","alias_value":"1503.01468v1","created_at":"2026-05-18T02:19:51.060881+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.01468","created_at":"2026-05-18T02:19:51.060881+00:00"},{"alias_kind":"pith_short_12","alias_value":"EVE2ORHY32PP","created_at":"2026-05-18T12:29:19.899920+00:00"},{"alias_kind":"pith_short_16","alias_value":"EVE2ORHY32PPS5QD","created_at":"2026-05-18T12:29:19.899920+00:00"},{"alias_kind":"pith_short_8","alias_value":"EVE2ORHY","created_at":"2026-05-18T12:29:19.899920+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/EVE2ORHY32PPS5QDYXBCAIG7HM","json":"https://pith.science/pith/EVE2ORHY32PPS5QDYXBCAIG7HM.json","graph_json":"https://pith.science/api/pith-number/EVE2ORHY32PPS5QDYXBCAIG7HM/graph.json","events_json":"https://pith.science/api/pith-number/EVE2ORHY32PPS5QDYXBCAIG7HM/events.json","paper":"https://pith.science/paper/EVE2ORHY"},"agent_actions":{"view_html":"https://pith.science/pith/EVE2ORHY32PPS5QDYXBCAIG7HM","download_json":"https://pith.science/pith/EVE2ORHY32PPS5QDYXBCAIG7HM.json","view_paper":"https://pith.science/paper/EVE2ORHY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1503.01468&json=true","fetch_graph":"https://pith.science/api/pith-number/EVE2ORHY32PPS5QDYXBCAIG7HM/graph.json","fetch_events":"https://pith.science/api/pith-number/EVE2ORHY32PPS5QDYXBCAIG7HM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EVE2ORHY32PPS5QDYXBCAIG7HM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EVE2ORHY32PPS5QDYXBCAIG7HM/action/storage_attestation","attest_author":"https://pith.science/pith/EVE2ORHY32PPS5QDYXBCAIG7HM/action/author_attestation","sign_citation":"https://pith.science/pith/EVE2ORHY32PPS5QDYXBCAIG7HM/action/citation_signature","submit_replication":"https://pith.science/pith/EVE2ORHY32PPS5QDYXBCAIG7HM/action/replication_record"}},"created_at":"2026-05-18T02:19:51.060881+00:00","updated_at":"2026-05-18T02:19:51.060881+00:00"}