{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:BJKMFT25VRLFKFY4BCQVVMIBRU","short_pith_number":"pith:BJKMFT25","schema_version":"1.0","canonical_sha256":"0a54c2cf5dac5655171c08a15ab1018d34e8dd455ffe7ea05924a0c0cf3443e3","source":{"kind":"arxiv","id":"1001.3152","version":2},"attestation_state":"computed","paper":{"title":"Structure Formation by the Fifth Force III: Segregation of Baryons and Dark Matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.CO","authors_text":"Baojiu Li, Hongsheng Zhao","submitted_at":"2010-01-18T21:14:57Z","abstract_excerpt":"In this paper we present the results of $N$-body simulations with a scalar field coupled differently to cold dark matter (CDM) and baryons. The scalar field potential and coupling function are chosen such that the scalar field acquires a heavy mass in regions with high CDM density and thus behaves like a chameleon. We focus on how the existence of the scalar field affects the formation of nonlinear large-scale structure, and how the different couplings of the scalar field to baryons and CDM particles lead to different distributions and evolutions for these two matter species, both on large sca"},"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":"1001.3152","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-01-18T21:14:57Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"820f91032f11c031db4369bee478b4ff4b4d61304f6365a80fde0d3d08ceb38e","abstract_canon_sha256":"5f2f9ab76ff016cd91c30956075a0018226f26c503b936d37c06693b3d062fb3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:51:58.915763Z","signature_b64":"V8VZGZRfrlc+tFoDdOcgz5ZapoWhPI23R9Wf3LAJvZBisU4ihml68g0KDo3HDpERvd4PTl006KKb0BOakmJ6BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0a54c2cf5dac5655171c08a15ab1018d34e8dd455ffe7ea05924a0c0cf3443e3","last_reissued_at":"2026-05-18T03:51:58.915077Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:51:58.915077Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Structure Formation by the Fifth Force III: Segregation of Baryons and Dark Matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.CO","authors_text":"Baojiu Li, Hongsheng Zhao","submitted_at":"2010-01-18T21:14:57Z","abstract_excerpt":"In this paper we present the results of $N$-body simulations with a scalar field coupled differently to cold dark matter (CDM) and baryons. The scalar field potential and coupling function are chosen such that the scalar field acquires a heavy mass in regions with high CDM density and thus behaves like a chameleon. We focus on how the existence of the scalar field affects the formation of nonlinear large-scale structure, and how the different couplings of the scalar field to baryons and CDM particles lead to different distributions and evolutions for these two matter species, both on large sca"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.3152","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":"1001.3152","created_at":"2026-05-18T03:51:58.915189+00:00"},{"alias_kind":"arxiv_version","alias_value":"1001.3152v2","created_at":"2026-05-18T03:51:58.915189+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.3152","created_at":"2026-05-18T03:51:58.915189+00:00"},{"alias_kind":"pith_short_12","alias_value":"BJKMFT25VRLF","created_at":"2026-05-18T12:26:05.355336+00:00"},{"alias_kind":"pith_short_16","alias_value":"BJKMFT25VRLFKFY4","created_at":"2026-05-18T12:26:05.355336+00:00"},{"alias_kind":"pith_short_8","alias_value":"BJKMFT25","created_at":"2026-05-18T12:26:05.355336+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/BJKMFT25VRLFKFY4BCQVVMIBRU","json":"https://pith.science/pith/BJKMFT25VRLFKFY4BCQVVMIBRU.json","graph_json":"https://pith.science/api/pith-number/BJKMFT25VRLFKFY4BCQVVMIBRU/graph.json","events_json":"https://pith.science/api/pith-number/BJKMFT25VRLFKFY4BCQVVMIBRU/events.json","paper":"https://pith.science/paper/BJKMFT25"},"agent_actions":{"view_html":"https://pith.science/pith/BJKMFT25VRLFKFY4BCQVVMIBRU","download_json":"https://pith.science/pith/BJKMFT25VRLFKFY4BCQVVMIBRU.json","view_paper":"https://pith.science/paper/BJKMFT25","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1001.3152&json=true","fetch_graph":"https://pith.science/api/pith-number/BJKMFT25VRLFKFY4BCQVVMIBRU/graph.json","fetch_events":"https://pith.science/api/pith-number/BJKMFT25VRLFKFY4BCQVVMIBRU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BJKMFT25VRLFKFY4BCQVVMIBRU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BJKMFT25VRLFKFY4BCQVVMIBRU/action/storage_attestation","attest_author":"https://pith.science/pith/BJKMFT25VRLFKFY4BCQVVMIBRU/action/author_attestation","sign_citation":"https://pith.science/pith/BJKMFT25VRLFKFY4BCQVVMIBRU/action/citation_signature","submit_replication":"https://pith.science/pith/BJKMFT25VRLFKFY4BCQVVMIBRU/action/replication_record"}},"created_at":"2026-05-18T03:51:58.915189+00:00","updated_at":"2026-05-18T03:51:58.915189+00:00"}