{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:ZNSDCVYZ6ACU7FX2KOZKDOOI63","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":"047d0352f73ab2b66cdb3eb04021931fadd395b8986f01cccd781fb9968e7f23","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-02-21T18:29:15Z","title_canon_sha256":"953a10ddaf9d4f1bdd6e8b1c80b7458503b21be5a7e134f5f787c2d2d5c39833"},"schema_version":"1.0","source":{"id":"1802.07708","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.07708","created_at":"2026-05-18T00:15:57Z"},{"alias_kind":"arxiv_version","alias_value":"1802.07708v1","created_at":"2026-05-18T00:15:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.07708","created_at":"2026-05-18T00:15:57Z"},{"alias_kind":"pith_short_12","alias_value":"ZNSDCVYZ6ACU","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"ZNSDCVYZ6ACU7FX2","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"ZNSDCVYZ","created_at":"2026-05-18T12:33:07Z"}],"graph_snapshots":[{"event_id":"sha256:76f3f838d8d045a2697a773f4904b9743e81bf1be1b82431f86a00911ef1791b","target":"graph","created_at":"2026-05-18T00:15:57Z","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":"The anisotropy of galaxy clustering in redshift space has long been used to probe the rate of growth of cosmological perturbations. However, if galaxies are aligned by large-scale tidal fields, then a sample with an orientation-dependent selection effect has an additional anisotropy imprinted onto its correlation function. We use the LOWZ and CMASS catalogs of SDSS-III BOSS Data Release 12 to divide galaxies into two sub-samples based on their offset from the Fundamental Plane, which should be correlated with orientation. These sub-samples must trace the same underlying cosmology, but have opp","authors_text":"Ashley J. Ross, Christopher M. Hirata, Daniel Martens, Xiao Fang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-02-21T18:29:15Z","title":"A Radial Measurement of the Galaxy Tidal Alignment Magnitude with BOSS Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.07708","kind":"arxiv","version":1},"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:f5816aa4b9a284614a2332c1bed71d0ebc469dba16c18d97894d407797e75a8a","target":"record","created_at":"2026-05-18T00:15:57Z","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":"047d0352f73ab2b66cdb3eb04021931fadd395b8986f01cccd781fb9968e7f23","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2018-02-21T18:29:15Z","title_canon_sha256":"953a10ddaf9d4f1bdd6e8b1c80b7458503b21be5a7e134f5f787c2d2d5c39833"},"schema_version":"1.0","source":{"id":"1802.07708","kind":"arxiv","version":1}},"canonical_sha256":"cb64315719f0054f96fa53b2a1b9c8f6f440104e4573f9ccb49220e161fd6b4b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cb64315719f0054f96fa53b2a1b9c8f6f440104e4573f9ccb49220e161fd6b4b","first_computed_at":"2026-05-18T00:15:57.647596Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:15:57.647596Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iggKlPrzohXReGPcMWQuzSOPevq2DbldXD+FQFGTStxjJb+Ut5nTWTYvWovpQyHAvU4EEFf37igvoMNEgkG6Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:15:57.648196Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.07708","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f5816aa4b9a284614a2332c1bed71d0ebc469dba16c18d97894d407797e75a8a","sha256:76f3f838d8d045a2697a773f4904b9743e81bf1be1b82431f86a00911ef1791b"],"state_sha256":"d4d0f7b942ab3536ed4bffe212886dbcecac2339413d23d671258adc8482e15d"}