{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:CAXQ3QV3RUCFMCJMVFDNFCNIQU","short_pith_number":"pith:CAXQ3QV3","schema_version":"1.0","canonical_sha256":"102f0dc2bb8d0456092ca946d289a88510f7d9fa2171158bf0157167a92251f9","source":{"kind":"arxiv","id":"1804.06241","version":2},"attestation_state":"computed","paper":{"title":"Tidally induced bars in Illustris galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Ewa L. {\\L}okas, Nicolas Peschken","submitted_at":"2018-04-17T13:43:55Z","abstract_excerpt":"We study barred galaxies selected from the Illustris cosmological simulation, focusing on tidally induced bars formed from flyby interactions. To guarantee high enough resolution we focus on high mass disc galaxies ($M_*>8.3 \\times 10^{10} M_{\\odot}$). We find that the fraction of barred galaxies among those (21% at redshift $z=0$) is lower in Illustris than observed in the local Universe, and the fraction grows slightly with redshift. The bar fraction also increases with the stellar mass and decreases with the amount of gas in the disc. Only very few bars at redshift $z=0$ are formed in secul"},"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":"1804.06241","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-04-17T13:43:55Z","cross_cats_sorted":[],"title_canon_sha256":"d4f92d3e3de9621f020001888917c8bd62b036c4d1d149f8e11bb76ad744fcf0","abstract_canon_sha256":"f2ab852a1eb4f76c7a59f75916fa2f8ab872d135ab272d406af13c2a0919c8fd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:22.810867Z","signature_b64":"VDytwahU9jVyOXgQn1Hge4rV6QcUKFmZmqVh42R+lK+RKHqk3fXKl5OY67fsgIzRquaPZp0qdiNGzbR2tvfDAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"102f0dc2bb8d0456092ca946d289a88510f7d9fa2171158bf0157167a92251f9","last_reissued_at":"2026-05-17T23:59:22.810477Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:22.810477Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tidally induced bars in Illustris galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Ewa L. {\\L}okas, Nicolas Peschken","submitted_at":"2018-04-17T13:43:55Z","abstract_excerpt":"We study barred galaxies selected from the Illustris cosmological simulation, focusing on tidally induced bars formed from flyby interactions. To guarantee high enough resolution we focus on high mass disc galaxies ($M_*>8.3 \\times 10^{10} M_{\\odot}$). We find that the fraction of barred galaxies among those (21% at redshift $z=0$) is lower in Illustris than observed in the local Universe, and the fraction grows slightly with redshift. The bar fraction also increases with the stellar mass and decreases with the amount of gas in the disc. Only very few bars at redshift $z=0$ are formed in secul"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.06241","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":"1804.06241","created_at":"2026-05-17T23:59:22.810544+00:00"},{"alias_kind":"arxiv_version","alias_value":"1804.06241v2","created_at":"2026-05-17T23:59:22.810544+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.06241","created_at":"2026-05-17T23:59:22.810544+00:00"},{"alias_kind":"pith_short_12","alias_value":"CAXQ3QV3RUCF","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_16","alias_value":"CAXQ3QV3RUCFMCJM","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_8","alias_value":"CAXQ3QV3","created_at":"2026-05-18T12:32:16.446611+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2203.06016","citing_title":"Astrophysics with the Laser Interferometer Space Antenna","ref_index":42,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/CAXQ3QV3RUCFMCJMVFDNFCNIQU","json":"https://pith.science/pith/CAXQ3QV3RUCFMCJMVFDNFCNIQU.json","graph_json":"https://pith.science/api/pith-number/CAXQ3QV3RUCFMCJMVFDNFCNIQU/graph.json","events_json":"https://pith.science/api/pith-number/CAXQ3QV3RUCFMCJMVFDNFCNIQU/events.json","paper":"https://pith.science/paper/CAXQ3QV3"},"agent_actions":{"view_html":"https://pith.science/pith/CAXQ3QV3RUCFMCJMVFDNFCNIQU","download_json":"https://pith.science/pith/CAXQ3QV3RUCFMCJMVFDNFCNIQU.json","view_paper":"https://pith.science/paper/CAXQ3QV3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1804.06241&json=true","fetch_graph":"https://pith.science/api/pith-number/CAXQ3QV3RUCFMCJMVFDNFCNIQU/graph.json","fetch_events":"https://pith.science/api/pith-number/CAXQ3QV3RUCFMCJMVFDNFCNIQU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CAXQ3QV3RUCFMCJMVFDNFCNIQU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CAXQ3QV3RUCFMCJMVFDNFCNIQU/action/storage_attestation","attest_author":"https://pith.science/pith/CAXQ3QV3RUCFMCJMVFDNFCNIQU/action/author_attestation","sign_citation":"https://pith.science/pith/CAXQ3QV3RUCFMCJMVFDNFCNIQU/action/citation_signature","submit_replication":"https://pith.science/pith/CAXQ3QV3RUCFMCJMVFDNFCNIQU/action/replication_record"}},"created_at":"2026-05-17T23:59:22.810544+00:00","updated_at":"2026-05-17T23:59:22.810544+00:00"}