{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:DU4KP2RO2VGO2JT7WWSINDWW24","short_pith_number":"pith:DU4KP2RO","schema_version":"1.0","canonical_sha256":"1d38a7ea2ed54ced267fb5a4868ed6d715af7906d84d111b59ba488e3a8abf06","source":{"kind":"arxiv","id":"1109.6020","version":2},"attestation_state":"computed","paper":{"title":"Detection of intrinsic cluster alignments to 100 Mpc/h in the SDSS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Smargon, M. Niederste-Ostholt, N. Bahcall, R. Mandelbaum","submitted_at":"2011-09-27T20:01:39Z","abstract_excerpt":"We measure the large-scale intrinsic alignments of galaxy clusters in the Sloan Digital Sky Survey (SDSS) using subsets of two cluster catalogues: 6625 clusters with 0.1<z<0.3 from the maxBCG cluster catalogue (Koester et al. 2007, 7500 sq. deg.), and 8081 clusters with 0.08<z<0.44 from the Adaptive Matched Filter catalogue (Dong et al. 2008, 6500 sq. deg.). We search for two types of cluster alignments using pairs of clusters: the alignment between the projected major axes of the clusters (`correlation' alignment), and the alignment between one cluster major axis and the line connecting it to"},"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":"1109.6020","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-09-27T20:01:39Z","cross_cats_sorted":[],"title_canon_sha256":"5aa79c75db765baaa5f1d1c970a80de574f4f21edc34da80c8f35d4dc5fc0701","abstract_canon_sha256":"88996cebd71d065fe908785c0e69a71f8b1dc2dcd0fa61dbb6c2772720fc94ae"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:22.459391Z","signature_b64":"QiKvRZyuvT6hYytubYFvjyjIyu2kRg7MEk2v0oTE48zoPYlSrhvzSm9Fq0lNANRut1Fz4lnnXpIa9PH7oIeQAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1d38a7ea2ed54ced267fb5a4868ed6d715af7906d84d111b59ba488e3a8abf06","last_reissued_at":"2026-05-18T02:00:22.458797Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:22.458797Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Detection of intrinsic cluster alignments to 100 Mpc/h in the SDSS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Smargon, M. Niederste-Ostholt, N. Bahcall, R. Mandelbaum","submitted_at":"2011-09-27T20:01:39Z","abstract_excerpt":"We measure the large-scale intrinsic alignments of galaxy clusters in the Sloan Digital Sky Survey (SDSS) using subsets of two cluster catalogues: 6625 clusters with 0.1<z<0.3 from the maxBCG cluster catalogue (Koester et al. 2007, 7500 sq. deg.), and 8081 clusters with 0.08<z<0.44 from the Adaptive Matched Filter catalogue (Dong et al. 2008, 6500 sq. deg.). We search for two types of cluster alignments using pairs of clusters: the alignment between the projected major axes of the clusters (`correlation' alignment), and the alignment between one cluster major axis and the line connecting it to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.6020","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":"1109.6020","created_at":"2026-05-18T02:00:22.458879+00:00"},{"alias_kind":"arxiv_version","alias_value":"1109.6020v2","created_at":"2026-05-18T02:00:22.458879+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.6020","created_at":"2026-05-18T02:00:22.458879+00:00"},{"alias_kind":"pith_short_12","alias_value":"DU4KP2RO2VGO","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_16","alias_value":"DU4KP2RO2VGO2JT7","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_8","alias_value":"DU4KP2RO","created_at":"2026-05-18T12:26:26.731475+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/DU4KP2RO2VGO2JT7WWSINDWW24","json":"https://pith.science/pith/DU4KP2RO2VGO2JT7WWSINDWW24.json","graph_json":"https://pith.science/api/pith-number/DU4KP2RO2VGO2JT7WWSINDWW24/graph.json","events_json":"https://pith.science/api/pith-number/DU4KP2RO2VGO2JT7WWSINDWW24/events.json","paper":"https://pith.science/paper/DU4KP2RO"},"agent_actions":{"view_html":"https://pith.science/pith/DU4KP2RO2VGO2JT7WWSINDWW24","download_json":"https://pith.science/pith/DU4KP2RO2VGO2JT7WWSINDWW24.json","view_paper":"https://pith.science/paper/DU4KP2RO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1109.6020&json=true","fetch_graph":"https://pith.science/api/pith-number/DU4KP2RO2VGO2JT7WWSINDWW24/graph.json","fetch_events":"https://pith.science/api/pith-number/DU4KP2RO2VGO2JT7WWSINDWW24/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DU4KP2RO2VGO2JT7WWSINDWW24/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DU4KP2RO2VGO2JT7WWSINDWW24/action/storage_attestation","attest_author":"https://pith.science/pith/DU4KP2RO2VGO2JT7WWSINDWW24/action/author_attestation","sign_citation":"https://pith.science/pith/DU4KP2RO2VGO2JT7WWSINDWW24/action/citation_signature","submit_replication":"https://pith.science/pith/DU4KP2RO2VGO2JT7WWSINDWW24/action/replication_record"}},"created_at":"2026-05-18T02:00:22.458879+00:00","updated_at":"2026-05-18T02:00:22.458879+00:00"}