{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:7YHNGMCFXKV5RIVJCGV2RWVEYO","short_pith_number":"pith:7YHNGMCF","canonical_record":{"source":{"id":"1507.01592","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-07-06T20:00:41Z","cross_cats_sorted":[],"title_canon_sha256":"19fdc7e5c2c466139996d60f6864c16415b3dc5b298985202ecba53711ae65fa","abstract_canon_sha256":"671c83de611c67c84ed99c443775591dfcf755d01d6524f00e4496233b84817f"},"schema_version":"1.0"},"canonical_sha256":"fe0ed33045baabd8a2a911aba8daa4c38278c944c087b44cfbd0100ceb67a09c","source":{"kind":"arxiv","id":"1507.01592","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.01592","created_at":"2026-05-18T01:32:10Z"},{"alias_kind":"arxiv_version","alias_value":"1507.01592v2","created_at":"2026-05-18T01:32:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.01592","created_at":"2026-05-18T01:32:10Z"},{"alias_kind":"pith_short_12","alias_value":"7YHNGMCFXKV5","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"7YHNGMCFXKV5RIVJ","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"7YHNGMCF","created_at":"2026-05-18T12:29:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:7YHNGMCFXKV5RIVJCGV2RWVEYO","target":"record","payload":{"canonical_record":{"source":{"id":"1507.01592","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-07-06T20:00:41Z","cross_cats_sorted":[],"title_canon_sha256":"19fdc7e5c2c466139996d60f6864c16415b3dc5b298985202ecba53711ae65fa","abstract_canon_sha256":"671c83de611c67c84ed99c443775591dfcf755d01d6524f00e4496233b84817f"},"schema_version":"1.0"},"canonical_sha256":"fe0ed33045baabd8a2a911aba8daa4c38278c944c087b44cfbd0100ceb67a09c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:32:10.090383Z","signature_b64":"wJ3m4s/hDa3332ypxLg0vpMlIeYIwF4C+VnYHz/Ay16AVR6KmRxiJSQNr6b7wPDR3jghcxybkbrR+6nhx+eUBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fe0ed33045baabd8a2a911aba8daa4c38278c944c087b44cfbd0100ceb67a09c","last_reissued_at":"2026-05-18T01:32:10.089655Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:32:10.089655Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1507.01592","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:32:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OsE4hbLbqESjE6nEwSteSVJej6EC5OfLMkzWnVB42qUoOJbEWyPJImtIwvxaxQeWV4GcYFe7sEPILIRoqcNICg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T09:25:46.749490Z"},"content_sha256":"a88f1df9fc5a5b70ef502b142a54156294b613321269781d93910700afe8d985","schema_version":"1.0","event_id":"sha256:a88f1df9fc5a5b70ef502b142a54156294b613321269781d93910700afe8d985"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:7YHNGMCFXKV5RIVJCGV2RWVEYO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Consistent Modified Gravity Analysis of Anisotropic Galaxy Clustering Using BOSS DR11","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Atsushi Taruya, Cristiano G. Sabiu, Eric Linder, Francis Bernardeau, Gong-Bo Zhao, Kazuya Koyama, Takahiro Nishimichi, Teppei Okumura, Yong-Seon Song","submitted_at":"2015-07-06T20:00:41Z","abstract_excerpt":"We analyse the clustering of cosmic large scale structure using a consistent modified gravity perturbation theory, accounting for anisotropic effects along and transverse to the line of sight. The growth factor has a particular scale dependence in f(R) gravity and we fit for the shape parameter f_{R0} simultaneously with the distance and the large scale (general relativity) limit of the growth function. Using more than 690,000 galaxies in the Baryon Oscillation Spectroscopy Survey Data Release 11, we find no evidence for extra scale dependence, with the 95\\% confidence upper limit |f_{R0}| <8 "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.01592","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:32:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rR749r/WwwyzKow6SraG708ZchhvitAkLfWtWidwrPvaGMkC/7yBTjznUp5nSD5+0T8mFmkZchyv8pBNGfbRBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T09:25:46.749836Z"},"content_sha256":"5793a5aef75dbaa321af3ec028da9ebd898acf3bb1b0814f10c184106f77c8e0","schema_version":"1.0","event_id":"sha256:5793a5aef75dbaa321af3ec028da9ebd898acf3bb1b0814f10c184106f77c8e0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7YHNGMCFXKV5RIVJCGV2RWVEYO/bundle.json","state_url":"https://pith.science/pith/7YHNGMCFXKV5RIVJCGV2RWVEYO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7YHNGMCFXKV5RIVJCGV2RWVEYO/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-01T09:25:46Z","links":{"resolver":"https://pith.science/pith/7YHNGMCFXKV5RIVJCGV2RWVEYO","bundle":"https://pith.science/pith/7YHNGMCFXKV5RIVJCGV2RWVEYO/bundle.json","state":"https://pith.science/pith/7YHNGMCFXKV5RIVJCGV2RWVEYO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7YHNGMCFXKV5RIVJCGV2RWVEYO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:7YHNGMCFXKV5RIVJCGV2RWVEYO","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"671c83de611c67c84ed99c443775591dfcf755d01d6524f00e4496233b84817f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-07-06T20:00:41Z","title_canon_sha256":"19fdc7e5c2c466139996d60f6864c16415b3dc5b298985202ecba53711ae65fa"},"schema_version":"1.0","source":{"id":"1507.01592","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.01592","created_at":"2026-05-18T01:32:10Z"},{"alias_kind":"arxiv_version","alias_value":"1507.01592v2","created_at":"2026-05-18T01:32:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.01592","created_at":"2026-05-18T01:32:10Z"},{"alias_kind":"pith_short_12","alias_value":"7YHNGMCFXKV5","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"7YHNGMCFXKV5RIVJ","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"7YHNGMCF","created_at":"2026-05-18T12:29:10Z"}],"graph_snapshots":[{"event_id":"sha256:5793a5aef75dbaa321af3ec028da9ebd898acf3bb1b0814f10c184106f77c8e0","target":"graph","created_at":"2026-05-18T01:32:10Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We analyse the clustering of cosmic large scale structure using a consistent modified gravity perturbation theory, accounting for anisotropic effects along and transverse to the line of sight. The growth factor has a particular scale dependence in f(R) gravity and we fit for the shape parameter f_{R0} simultaneously with the distance and the large scale (general relativity) limit of the growth function. Using more than 690,000 galaxies in the Baryon Oscillation Spectroscopy Survey Data Release 11, we find no evidence for extra scale dependence, with the 95\\% confidence upper limit |f_{R0}| <8 ","authors_text":"Atsushi Taruya, Cristiano G. Sabiu, Eric Linder, Francis Bernardeau, Gong-Bo Zhao, Kazuya Koyama, Takahiro Nishimichi, Teppei Okumura, Yong-Seon Song","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-07-06T20:00:41Z","title":"Consistent Modified Gravity Analysis of Anisotropic Galaxy Clustering Using BOSS DR11"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.01592","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:a88f1df9fc5a5b70ef502b142a54156294b613321269781d93910700afe8d985","target":"record","created_at":"2026-05-18T01:32:10Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"671c83de611c67c84ed99c443775591dfcf755d01d6524f00e4496233b84817f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2015-07-06T20:00:41Z","title_canon_sha256":"19fdc7e5c2c466139996d60f6864c16415b3dc5b298985202ecba53711ae65fa"},"schema_version":"1.0","source":{"id":"1507.01592","kind":"arxiv","version":2}},"canonical_sha256":"fe0ed33045baabd8a2a911aba8daa4c38278c944c087b44cfbd0100ceb67a09c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fe0ed33045baabd8a2a911aba8daa4c38278c944c087b44cfbd0100ceb67a09c","first_computed_at":"2026-05-18T01:32:10.089655Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:32:10.089655Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wJ3m4s/hDa3332ypxLg0vpMlIeYIwF4C+VnYHz/Ay16AVR6KmRxiJSQNr6b7wPDR3jghcxybkbrR+6nhx+eUBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:32:10.090383Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.01592","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a88f1df9fc5a5b70ef502b142a54156294b613321269781d93910700afe8d985","sha256:5793a5aef75dbaa321af3ec028da9ebd898acf3bb1b0814f10c184106f77c8e0"],"state_sha256":"c5ee49b747215437e7524b59410c6581604f0834020133cc229ecd19ed92585d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e3UFKoGKsqSHOPkoi7pTP016K+5podERdDdepPDmoAOVdscQvyueNbd6zyBfmVY5oiyCdWN3mXLhLhpKsFGYCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T09:25:46.751803Z","bundle_sha256":"232ee7d5baed9b15a5eb49b11b22ea953b1c679e0cc9eb319a9e321f68650216"}}