{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:JXLUNFNZ4BA7CS266S5BM5O2WR","short_pith_number":"pith:JXLUNFNZ","schema_version":"1.0","canonical_sha256":"4dd74695b9e041f14b5ef4ba1675dab4737efee86198f2f594429f664a6cdaf3","source":{"kind":"arxiv","id":"1205.2698","version":2},"attestation_state":"computed","paper":{"title":"Redshift space distortions in f(R) gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"2), (2) The Enrico Fermi Institute, (3) ICC, (4) ICG, 5), (5) NAOC, Baojiu Li (3), Beijing), Carlton M. Baugh (3), Durham University, Elise Jennings (1, Gong-Bo Zhao (4, Kazuya Koyama (4) ((1) KICP, University of Chicago, University of Portsmouth","submitted_at":"2012-05-11T20:00:03Z","abstract_excerpt":"We use large volume N-body simulations to predict the clustering of dark matter in redshift space in f(R) modified gravity cosmologies. This is the first time that the nonlinear matter and velocity fields have been resolved to such a high level of accuracy over a broad range of scales in this class of models. We find significant deviations from the clustering signal in standard gravity, with an enhanced boost in power on large scales and stronger damping on small scales in the f(R) models compared to GR at redshifts z<1. We measure the velocity divergence (P_\\theta \\theta) and matter (P_\\delta"},"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":"1205.2698","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-05-11T20:00:03Z","cross_cats_sorted":[],"title_canon_sha256":"3ab74ae9ae04d57cf67f1ed3a799bdfad118ebbca4fcf7509aee45be3cd747c4","abstract_canon_sha256":"374251bdb387ac648378f5c38bc4d9a9d852494c04eb3f6e29832efb75c7e043"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:25:06.038269Z","signature_b64":"/mBqIc91j9z0+q8yWQDhjqao9Oy4pF3MgirldABQ0p60C0egQF1NuPq5DpAR3lZHYuldv7y1PM8jcCnaQjjsCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4dd74695b9e041f14b5ef4ba1675dab4737efee86198f2f594429f664a6cdaf3","last_reissued_at":"2026-05-18T03:25:06.037758Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:25:06.037758Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Redshift space distortions in f(R) gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"2), (2) The Enrico Fermi Institute, (3) ICC, (4) ICG, 5), (5) NAOC, Baojiu Li (3), Beijing), Carlton M. Baugh (3), Durham University, Elise Jennings (1, Gong-Bo Zhao (4, Kazuya Koyama (4) ((1) KICP, University of Chicago, University of Portsmouth","submitted_at":"2012-05-11T20:00:03Z","abstract_excerpt":"We use large volume N-body simulations to predict the clustering of dark matter in redshift space in f(R) modified gravity cosmologies. This is the first time that the nonlinear matter and velocity fields have been resolved to such a high level of accuracy over a broad range of scales in this class of models. We find significant deviations from the clustering signal in standard gravity, with an enhanced boost in power on large scales and stronger damping on small scales in the f(R) models compared to GR at redshifts z<1. We measure the velocity divergence (P_\\theta \\theta) and matter (P_\\delta"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.2698","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":"1205.2698","created_at":"2026-05-18T03:25:06.037833+00:00"},{"alias_kind":"arxiv_version","alias_value":"1205.2698v2","created_at":"2026-05-18T03:25:06.037833+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.2698","created_at":"2026-05-18T03:25:06.037833+00:00"},{"alias_kind":"pith_short_12","alias_value":"JXLUNFNZ4BA7","created_at":"2026-05-18T12:27:11.947152+00:00"},{"alias_kind":"pith_short_16","alias_value":"JXLUNFNZ4BA7CS26","created_at":"2026-05-18T12:27:11.947152+00:00"},{"alias_kind":"pith_short_8","alias_value":"JXLUNFNZ","created_at":"2026-05-18T12:27:11.947152+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/JXLUNFNZ4BA7CS266S5BM5O2WR","json":"https://pith.science/pith/JXLUNFNZ4BA7CS266S5BM5O2WR.json","graph_json":"https://pith.science/api/pith-number/JXLUNFNZ4BA7CS266S5BM5O2WR/graph.json","events_json":"https://pith.science/api/pith-number/JXLUNFNZ4BA7CS266S5BM5O2WR/events.json","paper":"https://pith.science/paper/JXLUNFNZ"},"agent_actions":{"view_html":"https://pith.science/pith/JXLUNFNZ4BA7CS266S5BM5O2WR","download_json":"https://pith.science/pith/JXLUNFNZ4BA7CS266S5BM5O2WR.json","view_paper":"https://pith.science/paper/JXLUNFNZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1205.2698&json=true","fetch_graph":"https://pith.science/api/pith-number/JXLUNFNZ4BA7CS266S5BM5O2WR/graph.json","fetch_events":"https://pith.science/api/pith-number/JXLUNFNZ4BA7CS266S5BM5O2WR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JXLUNFNZ4BA7CS266S5BM5O2WR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JXLUNFNZ4BA7CS266S5BM5O2WR/action/storage_attestation","attest_author":"https://pith.science/pith/JXLUNFNZ4BA7CS266S5BM5O2WR/action/author_attestation","sign_citation":"https://pith.science/pith/JXLUNFNZ4BA7CS266S5BM5O2WR/action/citation_signature","submit_replication":"https://pith.science/pith/JXLUNFNZ4BA7CS266S5BM5O2WR/action/replication_record"}},"created_at":"2026-05-18T03:25:06.037833+00:00","updated_at":"2026-05-18T03:25:06.037833+00:00"}