{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ULU6NF7ZTC4ZB753TAU5NRA43L","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":"19ba07a02755343fd7b3abe50cc73bfa391f7061a0aa30e7dcc11edf42183226","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-01-10T10:05:36Z","title_canon_sha256":"3c25c2a5f293d00376f5671125b01783a28b3cf25fa5d3a1d314e6363e33dae2"},"schema_version":"1.0","source":{"id":"1301.2067","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.2067","created_at":"2026-05-18T01:52:14Z"},{"alias_kind":"arxiv_version","alias_value":"1301.2067v1","created_at":"2026-05-18T01:52:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.2067","created_at":"2026-05-18T01:52:14Z"},{"alias_kind":"pith_short_12","alias_value":"ULU6NF7ZTC4Z","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"ULU6NF7ZTC4ZB753","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"ULU6NF7Z","created_at":"2026-05-18T12:28:02Z"}],"graph_snapshots":[{"event_id":"sha256:205fe0ccd89fe4b74fcb8b63f15e862446c9a9017624e5eb0ac59d9702ef79a8","target":"graph","created_at":"2026-05-18T01:52:14Z","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 link between massive red galaxies in the local Universe and star-forming galaxies at high redshift is investigated with a semi-analytic model that has proven successful in many ways, e.g. explaining the galaxy colour-magnitude bimodality and the stellar mass-age relation for red-sequence galaxies. The model is used to explore the processes that drive star formation in different types of galaxies as a function of stellar mass and redshift. We find that most z=2-4 star-forming galaxies with M_*>10^10 M_Sun evolve into red-sequence galaxies. Also, most of the massive galaxies on the red-seque","authors_text":"Andrea Cattaneo, Avishai Dekel, Joanna Woo, Sandra M. Faber","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-01-10T10:05:36Z","title":"The star-forming progenitors of massive red galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.2067","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:ced1224792299f0059c51f120ff997d220f707c8aff558fd0e46ea50fa634d5c","target":"record","created_at":"2026-05-18T01:52:14Z","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":"19ba07a02755343fd7b3abe50cc73bfa391f7061a0aa30e7dcc11edf42183226","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-01-10T10:05:36Z","title_canon_sha256":"3c25c2a5f293d00376f5671125b01783a28b3cf25fa5d3a1d314e6363e33dae2"},"schema_version":"1.0","source":{"id":"1301.2067","kind":"arxiv","version":1}},"canonical_sha256":"a2e9e697f998b990ffbb9829d6c41cdafcc0caf139f5089818f4fd8486fb9f0f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a2e9e697f998b990ffbb9829d6c41cdafcc0caf139f5089818f4fd8486fb9f0f","first_computed_at":"2026-05-18T01:52:14.046191Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:52:14.046191Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IhTWGtox/bK0rUzh93qt5BhhdJy6bSXuRUNxWnOdvpGcElRwcF4Nyw2Gcg64hPU67V+ohPxG/Nfv8pbVj2WQAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:52:14.046881Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.2067","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ced1224792299f0059c51f120ff997d220f707c8aff558fd0e46ea50fa634d5c","sha256:205fe0ccd89fe4b74fcb8b63f15e862446c9a9017624e5eb0ac59d9702ef79a8"],"state_sha256":"5c4dbecbf0c2f1b2ff5e350a8637a1d07fb10eef3aa687831a405ca73a378c45"}