{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:RM4Z3SHGSLZJEWQCOWI6XTESKH","short_pith_number":"pith:RM4Z3SHG","schema_version":"1.0","canonical_sha256":"8b399dc8e692f2925a027591ebcc9251ed8e860f806b3d05051e7251631e4ecd","source":{"kind":"arxiv","id":"1707.07680","version":3},"attestation_state":"computed","paper":{"title":"Flux-ratio anomalies from discs and other baryonic structures in the Illustris simulation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"(2) Max Planck Institute for Astrophysics, (3) Heidelberg Institute for Theoretical Studies, (4) Dipartimento di Fisica e Astronomia, 5) ((1) Department of Physics, (5) INAF-Osservatorio Astronomico di Bologna, Bologna, Christopher D. Fassnacht (1), Dandan Xu (3), Davis, Garching, Germany, Giulia Despali (2), Heidelberg, Italy, Italy), Jen-Wei Hsueh (1), R. Benton Metcalf (4, Simona Vegetti (2), Universita di Bologna, University of California","submitted_at":"2017-07-24T18:00:00Z","abstract_excerpt":"The flux ratios in the multiple images of gravitationally lensed quasars can provide evidence for dark matter substructure in the halo of the lensing galaxy if the flux ratios differ from those predicted by a smooth model of the lensing galaxy mass distribution. However, it is also possible that baryonic structures in the lensing galaxy, such as edge-on discs, can produce flux-ratio anomalies. In this work, we present the first statistical analysis of flux-ratio anomalies due to baryons from a numerical simulation perspective. We select galaxies with various morphological types in the Illustri"},"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":"1707.07680","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-07-24T18:00:00Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"dbdf3484814a1513e9fa5d087f63cddd3cf6e3a0e943063d6a39482e00a1051f","abstract_canon_sha256":"c75321e1f876f46c01e7d6c31b06ec9fd54102432d197b41824c5a1469a29a13"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:23:34.674224Z","signature_b64":"H2s1WUpSZ0Z7lBQkw2+sN7yogNMLInGWI7LcUQ0DB5jOzR0XqzzC3AW7ZWinc43ZLd8Pmlc3/a7PaFkQ9ptWDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8b399dc8e692f2925a027591ebcc9251ed8e860f806b3d05051e7251631e4ecd","last_reissued_at":"2026-05-18T00:23:34.673535Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:23:34.673535Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Flux-ratio anomalies from discs and other baryonic structures in the Illustris simulation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"(2) Max Planck Institute for Astrophysics, (3) Heidelberg Institute for Theoretical Studies, (4) Dipartimento di Fisica e Astronomia, 5) ((1) Department of Physics, (5) INAF-Osservatorio Astronomico di Bologna, Bologna, Christopher D. Fassnacht (1), Dandan Xu (3), Davis, Garching, Germany, Giulia Despali (2), Heidelberg, Italy, Italy), Jen-Wei Hsueh (1), R. Benton Metcalf (4, Simona Vegetti (2), Universita di Bologna, University of California","submitted_at":"2017-07-24T18:00:00Z","abstract_excerpt":"The flux ratios in the multiple images of gravitationally lensed quasars can provide evidence for dark matter substructure in the halo of the lensing galaxy if the flux ratios differ from those predicted by a smooth model of the lensing galaxy mass distribution. However, it is also possible that baryonic structures in the lensing galaxy, such as edge-on discs, can produce flux-ratio anomalies. In this work, we present the first statistical analysis of flux-ratio anomalies due to baryons from a numerical simulation perspective. We select galaxies with various morphological types in the Illustri"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.07680","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":"1707.07680","created_at":"2026-05-18T00:23:34.673637+00:00"},{"alias_kind":"arxiv_version","alias_value":"1707.07680v3","created_at":"2026-05-18T00:23:34.673637+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.07680","created_at":"2026-05-18T00:23:34.673637+00:00"},{"alias_kind":"pith_short_12","alias_value":"RM4Z3SHGSLZJ","created_at":"2026-05-18T12:31:39.905425+00:00"},{"alias_kind":"pith_short_16","alias_value":"RM4Z3SHGSLZJEWQC","created_at":"2026-05-18T12:31:39.905425+00:00"},{"alias_kind":"pith_short_8","alias_value":"RM4Z3SHG","created_at":"2026-05-18T12:31:39.905425+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/RM4Z3SHGSLZJEWQCOWI6XTESKH","json":"https://pith.science/pith/RM4Z3SHGSLZJEWQCOWI6XTESKH.json","graph_json":"https://pith.science/api/pith-number/RM4Z3SHGSLZJEWQCOWI6XTESKH/graph.json","events_json":"https://pith.science/api/pith-number/RM4Z3SHGSLZJEWQCOWI6XTESKH/events.json","paper":"https://pith.science/paper/RM4Z3SHG"},"agent_actions":{"view_html":"https://pith.science/pith/RM4Z3SHGSLZJEWQCOWI6XTESKH","download_json":"https://pith.science/pith/RM4Z3SHGSLZJEWQCOWI6XTESKH.json","view_paper":"https://pith.science/paper/RM4Z3SHG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1707.07680&json=true","fetch_graph":"https://pith.science/api/pith-number/RM4Z3SHGSLZJEWQCOWI6XTESKH/graph.json","fetch_events":"https://pith.science/api/pith-number/RM4Z3SHGSLZJEWQCOWI6XTESKH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RM4Z3SHGSLZJEWQCOWI6XTESKH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RM4Z3SHGSLZJEWQCOWI6XTESKH/action/storage_attestation","attest_author":"https://pith.science/pith/RM4Z3SHGSLZJEWQCOWI6XTESKH/action/author_attestation","sign_citation":"https://pith.science/pith/RM4Z3SHGSLZJEWQCOWI6XTESKH/action/citation_signature","submit_replication":"https://pith.science/pith/RM4Z3SHGSLZJEWQCOWI6XTESKH/action/replication_record"}},"created_at":"2026-05-18T00:23:34.673637+00:00","updated_at":"2026-05-18T00:23:34.673637+00:00"}