{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:WR5VMFRHW7S7GUPDY5UNDIWZLP","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":"7024fdaa9423bedf9eea5a4e2bb3fbe746f4450c2f2934067fbbb0beed3198f2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-26T15:23:49Z","title_canon_sha256":"73572ec2b363bcc771f911ee55fa701ebe03ab962612434d3610bd9f0b91e7a1"},"schema_version":"1.0","source":{"id":"0805.3983","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0805.3983","created_at":"2026-07-04T17:11:00Z"},{"alias_kind":"arxiv_version","alias_value":"0805.3983v1","created_at":"2026-07-04T17:11:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0805.3983","created_at":"2026-07-04T17:11:00Z"},{"alias_kind":"pith_short_12","alias_value":"WR5VMFRHW7S7","created_at":"2026-07-04T17:11:00Z"},{"alias_kind":"pith_short_16","alias_value":"WR5VMFRHW7S7GUPD","created_at":"2026-07-04T17:11:00Z"},{"alias_kind":"pith_short_8","alias_value":"WR5VMFRH","created_at":"2026-07-04T17:11:00Z"}],"graph_snapshots":[{"event_id":"sha256:3d2e8b34f096cb06f49e72f3cc7bb66a2da9ad80c14da71f4933bbaf068e2de8","target":"graph","created_at":"2026-07-04T17:11:00Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0805.3983/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"For the first time the cross-correlation between type Ia supernova host galaxies and surrounding field galaxies is measured using the Supernova Legacy Survey sample. Over the z=0.2 to 0.9 redshift range we find that supernova hosts are correlated an average of 60% more strongly than similarly selected field galaxies over the 3-100 arcsec range and about a factor of 3 more strongly below 10 arcsec. The correlation errors are empirically established with a jackknife analysis of the four SNLS fields. The hosts are more correlated than the field at a significance of 99% in the fitted amplitude and","authors_text":"A. Conley, C. Balland, C. J. Pritchet, D. A. Howell, D. Balam, D. Fouchez, D. Hardin, D. Le Borgne, I. Hook, J. Guy, J. Rich, K. Perrett, M. Sullivan, N. Regnault, P. Astier, R. G. Carlberg, R. Pain, S. Basa, S. Perlmutter","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-26T15:23:49Z","title":"Clustering of supernova Ia host galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0805.3983","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":"sha256:201f032eab20560fc3fade5471b4f4912060c8e5a76bc58a4787641dad391ed5","target":"record","created_at":"2026-07-04T17:11:00Z","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":"7024fdaa9423bedf9eea5a4e2bb3fbe746f4450c2f2934067fbbb0beed3198f2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-26T15:23:49Z","title_canon_sha256":"73572ec2b363bcc771f911ee55fa701ebe03ab962612434d3610bd9f0b91e7a1"},"schema_version":"1.0","source":{"id":"0805.3983","kind":"arxiv","version":1}},"canonical_sha256":"b47b561627b7e5f351e3c768d1a2d95bd134226c68db557522590008825c4733","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b47b561627b7e5f351e3c768d1a2d95bd134226c68db557522590008825c4733","first_computed_at":"2026-07-04T17:11:00.348893Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:11:00.348893Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6mnZOd0wnYK+1iI8MjF9JUCTqbOwquoZu34MNB277fHUYnirEN95GkQn2IRmlVErAJejz7UaIwiFEInhjEMLCA==","signature_status":"signed_v1","signed_at":"2026-07-04T17:11:00.349342Z","signed_message":"canonical_sha256_bytes"},"source_id":"0805.3983","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:201f032eab20560fc3fade5471b4f4912060c8e5a76bc58a4787641dad391ed5","sha256:3d2e8b34f096cb06f49e72f3cc7bb66a2da9ad80c14da71f4933bbaf068e2de8"],"state_sha256":"c584732cd2a54b6ef7e7cd3f2215819a8e93c20ff74a8bf339ca5dc5c0333a7c"}