{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:ZB2KRFCWDGL6JD25ALDGEDPZEG","short_pith_number":"pith:ZB2KRFCW","schema_version":"1.0","canonical_sha256":"c874a894561997e48f5d02c6620df92199bdbe3c2d36a0ff637057b6b6feecee","source":{"kind":"arxiv","id":"1409.6385","version":3},"attestation_state":"computed","paper":{"title":"Dark matter halos of barred disk galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Bernardo Cervantes Sodi (Centro de Radioastronom\\'ia y Astrof\\'isica-UNAM, Changbom Park (Korea Institute for Advanced Study), Cheng Li (Shanghai Astronomical Observatory), Korea Institute for Advanced Study)","submitted_at":"2014-09-23T01:28:05Z","abstract_excerpt":"We use a large volume-limited sample of disk galaxies drawn from the Sloan Digital Sky Survey Data Release 7 to study the dependence of the bar fraction on the stellar-to-halo mass ratio, making use of a group catalog, we identify central and satellite galaxies in our sample. For the central galaxies in the sample we estimate the stellar-to-halo mass ratio (M$_{\\mathrm{*}}/$M$_{\\mathrm{h}}$) and find that the fraction of barred galaxies is a strong function of this ratio, especially for the case of strong bars. Bars are more common in galaxies with high M$_{\\mathrm{*}}/$M$_{\\mathrm{h}}$ values"},"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":"1409.6385","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-09-23T01:28:05Z","cross_cats_sorted":[],"title_canon_sha256":"84a666701784ec179d141825759b4414a54b012d5e1813fc6976a50a3b3659b8","abstract_canon_sha256":"4b54cfba2e7c75cd11e6eb67f7edb6d63c0157e51bc770c23612a72000d20ead"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:37:11.383679Z","signature_b64":"HBTSt6kfoN5xQvsVzevpKmGFc3qUyWiMqTyarDqCj4KbCY881m363xdEK8qXE+Gvkue6Wm72XgbqMjoIWZCODQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c874a894561997e48f5d02c6620df92199bdbe3c2d36a0ff637057b6b6feecee","last_reissued_at":"2026-05-18T01:37:11.383180Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:37:11.383180Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dark matter halos of barred disk galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Bernardo Cervantes Sodi (Centro de Radioastronom\\'ia y Astrof\\'isica-UNAM, Changbom Park (Korea Institute for Advanced Study), Cheng Li (Shanghai Astronomical Observatory), Korea Institute for Advanced Study)","submitted_at":"2014-09-23T01:28:05Z","abstract_excerpt":"We use a large volume-limited sample of disk galaxies drawn from the Sloan Digital Sky Survey Data Release 7 to study the dependence of the bar fraction on the stellar-to-halo mass ratio, making use of a group catalog, we identify central and satellite galaxies in our sample. For the central galaxies in the sample we estimate the stellar-to-halo mass ratio (M$_{\\mathrm{*}}/$M$_{\\mathrm{h}}$) and find that the fraction of barred galaxies is a strong function of this ratio, especially for the case of strong bars. Bars are more common in galaxies with high M$_{\\mathrm{*}}/$M$_{\\mathrm{h}}$ values"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.6385","kind":"arxiv","version":3},"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":"1409.6385","created_at":"2026-05-18T01:37:11.383259+00:00"},{"alias_kind":"arxiv_version","alias_value":"1409.6385v3","created_at":"2026-05-18T01:37:11.383259+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.6385","created_at":"2026-05-18T01:37:11.383259+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZB2KRFCWDGL6","created_at":"2026-05-18T12:28:59.999130+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZB2KRFCWDGL6JD25","created_at":"2026-05-18T12:28:59.999130+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZB2KRFCW","created_at":"2026-05-18T12:28:59.999130+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/ZB2KRFCWDGL6JD25ALDGEDPZEG","json":"https://pith.science/pith/ZB2KRFCWDGL6JD25ALDGEDPZEG.json","graph_json":"https://pith.science/api/pith-number/ZB2KRFCWDGL6JD25ALDGEDPZEG/graph.json","events_json":"https://pith.science/api/pith-number/ZB2KRFCWDGL6JD25ALDGEDPZEG/events.json","paper":"https://pith.science/paper/ZB2KRFCW"},"agent_actions":{"view_html":"https://pith.science/pith/ZB2KRFCWDGL6JD25ALDGEDPZEG","download_json":"https://pith.science/pith/ZB2KRFCWDGL6JD25ALDGEDPZEG.json","view_paper":"https://pith.science/paper/ZB2KRFCW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1409.6385&json=true","fetch_graph":"https://pith.science/api/pith-number/ZB2KRFCWDGL6JD25ALDGEDPZEG/graph.json","fetch_events":"https://pith.science/api/pith-number/ZB2KRFCWDGL6JD25ALDGEDPZEG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZB2KRFCWDGL6JD25ALDGEDPZEG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZB2KRFCWDGL6JD25ALDGEDPZEG/action/storage_attestation","attest_author":"https://pith.science/pith/ZB2KRFCWDGL6JD25ALDGEDPZEG/action/author_attestation","sign_citation":"https://pith.science/pith/ZB2KRFCWDGL6JD25ALDGEDPZEG/action/citation_signature","submit_replication":"https://pith.science/pith/ZB2KRFCWDGL6JD25ALDGEDPZEG/action/replication_record"}},"created_at":"2026-05-18T01:37:11.383259+00:00","updated_at":"2026-05-18T01:37:11.383259+00:00"}