{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:U5AA4NACLEUGEO4IVD4QA5LVUF","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":"3da5e91a0f37196a5de14a1c58bec5f783fc2e2ead63c49e8643f4ca78e7e882","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-10-21T20:57:01Z","title_canon_sha256":"d43dddbc9dca6e834d1e357086809cc10ba9ae66a67a414cde52df6d822181e7"},"schema_version":"1.0","source":{"id":"1410.5854","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.5854","created_at":"2026-05-18T00:48:47Z"},{"alias_kind":"arxiv_version","alias_value":"1410.5854v2","created_at":"2026-05-18T00:48:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.5854","created_at":"2026-05-18T00:48:47Z"},{"alias_kind":"pith_short_12","alias_value":"U5AA4NACLEUG","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"U5AA4NACLEUGEO4I","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"U5AA4NAC","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:9c352551a72462472f674037e53019b2414c4a65ed309cf16c18453dddcccf6d","target":"graph","created_at":"2026-05-18T00:48:47Z","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 have developed an analytical method based on forward-modeling techniques to characterize the high-mass end of the red sequence (RS) galaxy population at redshift $z\\sim0.55$, from the DR10 BOSS CMASS spectroscopic sample, which comprises $\\sim600,000$ galaxies. The method, which follows an unbinned maximum likelihood approach, allows the deconvolution of the intrinsic CMASS colour-colour-magnitude distributions from photometric errors and selection effects. This procedure requires modeling the covariance matrix for the i-band magnitude, g-r colour and r-i colour using Stripe 82 multi-epoch ","authors_text":"Adam S. Bolton, Antonio D. Montero-Dorta, Cameron K. McBride, Chia-Hsun Chuang, Claudia Maraston, Daniel Eisenstein, Daniel Thomas, Donald P. Schneider, Francisco Prada, Ginevra Favole, Hong Guo, Joel R. Brownstein, Johan Comparat, Kyle Dawson, Molly Swanson, Sergio Rodriguez-Torres","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-10-21T20:57:01Z","title":"The High-Mass End of the Red Sequence at z~0.55 from SDSS-III/BOSS: completeness, bimodality and luminosity function"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.5854","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":"sha256:7dd3a23f67195bd2b6fa314c2029528d1608bbea19f57e2da0f36202d181c972","target":"record","created_at":"2026-05-18T00:48:47Z","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":"3da5e91a0f37196a5de14a1c58bec5f783fc2e2ead63c49e8643f4ca78e7e882","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-10-21T20:57:01Z","title_canon_sha256":"d43dddbc9dca6e834d1e357086809cc10ba9ae66a67a414cde52df6d822181e7"},"schema_version":"1.0","source":{"id":"1410.5854","kind":"arxiv","version":2}},"canonical_sha256":"a7400e34025928623b88a8f9007575a1411eb26691e47ecf2efbd2c9db1ef679","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a7400e34025928623b88a8f9007575a1411eb26691e47ecf2efbd2c9db1ef679","first_computed_at":"2026-05-18T00:48:47.755580Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:48:47.755580Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gSZAsCTbCWxccm6T1Rv7GgnBVN7yVWWaQvdEHVry19lqW41CYQ0Q6k2cAf5ZKnpuq57dq4i+dPMuH/iwy82hAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:48:47.756344Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.5854","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7dd3a23f67195bd2b6fa314c2029528d1608bbea19f57e2da0f36202d181c972","sha256:9c352551a72462472f674037e53019b2414c4a65ed309cf16c18453dddcccf6d"],"state_sha256":"57830e7cd41f9373b1df5f14afecb4f607120779edd9750f892b71c2c6c03edd"}