{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:U23XXCNDPUY5OVMXWW3HQ4OVFK","short_pith_number":"pith:U23XXCND","canonical_record":{"source":{"id":"1005.2413","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-05-13T20:05:04Z","cross_cats_sorted":[],"title_canon_sha256":"35ddf555bc5cadb7bfb702ed549a15a2155daf0a6c120aa1d4f5c736ab1f09b4","abstract_canon_sha256":"bd4038e5a3648a5caf898763e338a5eae62cabadd686eec6148294e754f211b6"},"schema_version":"1.0"},"canonical_sha256":"a6b77b89a37d31d75597b5b67871d52aa758d53976534c5f78ede8a79ab191b3","source":{"kind":"arxiv","id":"1005.2413","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.2413","created_at":"2026-05-18T02:24:07Z"},{"alias_kind":"arxiv_version","alias_value":"1005.2413v2","created_at":"2026-05-18T02:24:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.2413","created_at":"2026-05-18T02:24:07Z"},{"alias_kind":"pith_short_12","alias_value":"U23XXCNDPUY5","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"U23XXCNDPUY5OVMX","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"U23XXCND","created_at":"2026-05-18T12:26:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:U23XXCNDPUY5OVMXWW3HQ4OVFK","target":"record","payload":{"canonical_record":{"source":{"id":"1005.2413","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-05-13T20:05:04Z","cross_cats_sorted":[],"title_canon_sha256":"35ddf555bc5cadb7bfb702ed549a15a2155daf0a6c120aa1d4f5c736ab1f09b4","abstract_canon_sha256":"bd4038e5a3648a5caf898763e338a5eae62cabadd686eec6148294e754f211b6"},"schema_version":"1.0"},"canonical_sha256":"a6b77b89a37d31d75597b5b67871d52aa758d53976534c5f78ede8a79ab191b3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:24:07.360377Z","signature_b64":"SVSsf1nl4OmnZHPUq5JrrhoYEZMAlM5sYjpjDmS3Ozuig0+0SHwKZh+mvF/9WqhnTXiiWnWIS4JgJNBzk2yKAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a6b77b89a37d31d75597b5b67871d52aa758d53976534c5f78ede8a79ab191b3","last_reissued_at":"2026-05-18T02:24:07.359704Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:24:07.359704Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1005.2413","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":"2026-05-18T02:24:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mmn2DscRPSBJzvlj4aqSRKBdy9yxWZ2ltIIDrdZmX8S5nj0c9oGXbOVFCCCwAAky/zTxMzNgOaUf4XJXQBPbBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T03:16:48.510788Z"},"content_sha256":"6d30b68078c3ac872c2620ba007589b048440b950b33c76bf06a16a34927538a","schema_version":"1.0","event_id":"sha256:6d30b68078c3ac872c2620ba007589b048440b950b33c76bf06a16a34927538a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:U23XXCNDPUY5OVMXWW3HQ4OVFK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Galaxy Clustering in the Completed SDSS Redshift Survey: The Dependence on Color and Luminosity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Andreas A. Berlind, David H. Weinberg, Donald G. York, Donald P. Schneider, Idit Zehavi, James E. Gunn, Jon Brinkmann, Joshua A. Frieman, Max Tegmark, Michael A. Strauss, Michael R. Blanton, Neta A. Bahcall, Ramin A. Skibba, Robert C. Nichol, Robert H. Lupton, Will J. Percival, Zheng Zheng","submitted_at":"2010-05-13T20:05:04Z","abstract_excerpt":"We measure the luminosity and color dependence of galaxy clustering in the SDSS DR7 main galaxy sample, focusing on the projected correlation function w_p(r_p) of volume-limited samples. We interpret our measurements using halo occupation distribution (HOD) modeling assuming a Lambda-CDM cosmology. The amplitude of w_p(r_p) grows slowly with luminosity for L < L_* and increases sharply at higher luminosities, with bias factor b(>L)=1.06+0.23(L/L_*)^{1.12}. At fixed luminosity, redder galaxies have a stronger and steeper w_p(r_p), a trend that runs steadily from the bluest galaxies to the redde"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.2413","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":"2026-05-18T02:24:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xH3RPqVmj7jdMTamtl2MjjIKlgGlmG7A8nEq9mY+IVPrX8dGUqOu17ef+/6En8ux0hyKCv3Cpm2yJs3nt7ZNBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T03:16:48.511135Z"},"content_sha256":"6dcf5216c1a390eb181f81e7da163a8916f668799f62037024d5f0cd846febcb","schema_version":"1.0","event_id":"sha256:6dcf5216c1a390eb181f81e7da163a8916f668799f62037024d5f0cd846febcb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U23XXCNDPUY5OVMXWW3HQ4OVFK/bundle.json","state_url":"https://pith.science/pith/U23XXCNDPUY5OVMXWW3HQ4OVFK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U23XXCNDPUY5OVMXWW3HQ4OVFK/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":"2026-06-05T03:16:48Z","links":{"resolver":"https://pith.science/pith/U23XXCNDPUY5OVMXWW3HQ4OVFK","bundle":"https://pith.science/pith/U23XXCNDPUY5OVMXWW3HQ4OVFK/bundle.json","state":"https://pith.science/pith/U23XXCNDPUY5OVMXWW3HQ4OVFK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U23XXCNDPUY5OVMXWW3HQ4OVFK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:U23XXCNDPUY5OVMXWW3HQ4OVFK","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":"bd4038e5a3648a5caf898763e338a5eae62cabadd686eec6148294e754f211b6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-05-13T20:05:04Z","title_canon_sha256":"35ddf555bc5cadb7bfb702ed549a15a2155daf0a6c120aa1d4f5c736ab1f09b4"},"schema_version":"1.0","source":{"id":"1005.2413","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.2413","created_at":"2026-05-18T02:24:07Z"},{"alias_kind":"arxiv_version","alias_value":"1005.2413v2","created_at":"2026-05-18T02:24:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.2413","created_at":"2026-05-18T02:24:07Z"},{"alias_kind":"pith_short_12","alias_value":"U23XXCNDPUY5","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"U23XXCNDPUY5OVMX","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"U23XXCND","created_at":"2026-05-18T12:26:15Z"}],"graph_snapshots":[{"event_id":"sha256:6dcf5216c1a390eb181f81e7da163a8916f668799f62037024d5f0cd846febcb","target":"graph","created_at":"2026-05-18T02:24:07Z","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 measure the luminosity and color dependence of galaxy clustering in the SDSS DR7 main galaxy sample, focusing on the projected correlation function w_p(r_p) of volume-limited samples. We interpret our measurements using halo occupation distribution (HOD) modeling assuming a Lambda-CDM cosmology. The amplitude of w_p(r_p) grows slowly with luminosity for L < L_* and increases sharply at higher luminosities, with bias factor b(>L)=1.06+0.23(L/L_*)^{1.12}. At fixed luminosity, redder galaxies have a stronger and steeper w_p(r_p), a trend that runs steadily from the bluest galaxies to the redde","authors_text":"Andreas A. Berlind, David H. Weinberg, Donald G. York, Donald P. Schneider, Idit Zehavi, James E. Gunn, Jon Brinkmann, Joshua A. Frieman, Max Tegmark, Michael A. Strauss, Michael R. Blanton, Neta A. Bahcall, Ramin A. Skibba, Robert C. Nichol, Robert H. Lupton, Will J. Percival, Zheng Zheng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-05-13T20:05:04Z","title":"Galaxy Clustering in the Completed SDSS Redshift Survey: The Dependence on Color and Luminosity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.2413","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":"sha256:6d30b68078c3ac872c2620ba007589b048440b950b33c76bf06a16a34927538a","target":"record","created_at":"2026-05-18T02:24:07Z","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":"bd4038e5a3648a5caf898763e338a5eae62cabadd686eec6148294e754f211b6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-05-13T20:05:04Z","title_canon_sha256":"35ddf555bc5cadb7bfb702ed549a15a2155daf0a6c120aa1d4f5c736ab1f09b4"},"schema_version":"1.0","source":{"id":"1005.2413","kind":"arxiv","version":2}},"canonical_sha256":"a6b77b89a37d31d75597b5b67871d52aa758d53976534c5f78ede8a79ab191b3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a6b77b89a37d31d75597b5b67871d52aa758d53976534c5f78ede8a79ab191b3","first_computed_at":"2026-05-18T02:24:07.359704Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:24:07.359704Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SVSsf1nl4OmnZHPUq5JrrhoYEZMAlM5sYjpjDmS3Ozuig0+0SHwKZh+mvF/9WqhnTXiiWnWIS4JgJNBzk2yKAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:24:07.360377Z","signed_message":"canonical_sha256_bytes"},"source_id":"1005.2413","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6d30b68078c3ac872c2620ba007589b048440b950b33c76bf06a16a34927538a","sha256:6dcf5216c1a390eb181f81e7da163a8916f668799f62037024d5f0cd846febcb"],"state_sha256":"6834778ff0884cd61bbd18ea8ed23e90635c1b9cb662d3862ea3ad97cd8cbb53"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TaQwNu5yckovWfke8an3TOBj3bu9CllA9hE68PPY1b1pfjycWJ9FVOttnf1uS2411KmFH8GIcG2nBtkLy6XACg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T03:16:48.513136Z","bundle_sha256":"ebead91477578cccf9f419aa53acad148df6d4bda643d31b57b1a899b699782c"}}