{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:OMUTUB7S3I4TBW36DHJMS6JOJY","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":"f21ecea35f8683df287e50f68086c8530c97debfea24bbf4381ebc9fbbd56157","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-12-14T21:02:34Z","title_canon_sha256":"c327b75c70d1da2b186fc6f444eefd2ea23348bc92e4f66c98002bbe1ecdc41b"},"schema_version":"1.0","source":{"id":"1512.04549","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.04549","created_at":"2026-05-18T01:22:32Z"},{"alias_kind":"arxiv_version","alias_value":"1512.04549v2","created_at":"2026-05-18T01:22:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.04549","created_at":"2026-05-18T01:22:32Z"},{"alias_kind":"pith_short_12","alias_value":"OMUTUB7S3I4T","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"OMUTUB7S3I4TBW36","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"OMUTUB7S","created_at":"2026-05-18T12:29:34Z"}],"graph_snapshots":[{"event_id":"sha256:38f867d6f78adee120ce0179e606ebdd3de21290c9264bab7f8cb33eacd11c2d","target":"graph","created_at":"2026-05-18T01:22:32Z","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 star formation quenching depends on environment, but a full understanding of what mechanisms drive it is still missing. Exploiting a sample of galaxies with masses $M_\\ast>10^{9.8}M_\\odot$, drawn from the WIde-field Nearby Galaxy-cluster Survey (WINGS) and its recent extension OMEGAWINGS, we investigate the star formation rate (SFR) as a function of stellar mass (M$_*$) in galaxy clusters at $0.04<z<0.07$. We use non-member galaxies at 0.02$<$z$<$0.09 as field control sample. Overall, we find agreement between the SFR-M$_*$ relation in the two environments, but detect a population of clust","authors_text":"Alessia Moretti, Angela Paccagnella, Antonio Cava, Benedetta Vulcani, Bianca Maria Poggianti, Daniela Bettoni, Giovanni Fasano, Jacopo Fritz, Marco Gullieuszik, Mauro D'Onofrio, Warrick Couch","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-12-14T21:02:34Z","title":"Slow quenching of star formation in OMEGAWINGS clusters: galaxies in transition in the local universe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.04549","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:ecd3b135135ec95ca5e2d61ba5efcbd76ef485663fc5aa8aada12150d769b2ca","target":"record","created_at":"2026-05-18T01:22:32Z","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":"f21ecea35f8683df287e50f68086c8530c97debfea24bbf4381ebc9fbbd56157","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-12-14T21:02:34Z","title_canon_sha256":"c327b75c70d1da2b186fc6f444eefd2ea23348bc92e4f66c98002bbe1ecdc41b"},"schema_version":"1.0","source":{"id":"1512.04549","kind":"arxiv","version":2}},"canonical_sha256":"73293a07f2da3930db7e19d2c9792e4e06b7a778b12f6acdffcafad2342f174d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"73293a07f2da3930db7e19d2c9792e4e06b7a778b12f6acdffcafad2342f174d","first_computed_at":"2026-05-18T01:22:32.360784Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:22:32.360784Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ud0sFD0TOBfKoKozGKlNrsbUNdRI9HiI2XCVyx/oOvJFQYJDQSYNRvf4uq0lAxFI7BHh7t3w9ATFNChLNMWgBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:22:32.361206Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.04549","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ecd3b135135ec95ca5e2d61ba5efcbd76ef485663fc5aa8aada12150d769b2ca","sha256:38f867d6f78adee120ce0179e606ebdd3de21290c9264bab7f8cb33eacd11c2d"],"state_sha256":"567f90c1331225e1de182e0208ef7f68c85753cd1d16a9807dd3eb3a88d1a6e8"}