{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:4ZR7KN4EEDNDWHNDSNOCI6ZOWW","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":"69cc5cb492f7db67c63366f84348ebbde0875be87582ff57614b19a36e833455","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-08-11T19:49:10Z","title_canon_sha256":"9a18dc05966bbdb2cdb6bd61d54eae8dc59b30c7868da5487d900c5a1925f67c"},"schema_version":"1.0","source":{"id":"1108.2503","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.2503","created_at":"2026-05-18T02:21:42Z"},{"alias_kind":"arxiv_version","alias_value":"1108.2503v1","created_at":"2026-05-18T02:21:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.2503","created_at":"2026-05-18T02:21:42Z"},{"alias_kind":"pith_short_12","alias_value":"4ZR7KN4EEDND","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"4ZR7KN4EEDNDWHND","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"4ZR7KN4E","created_at":"2026-05-18T12:26:20Z"}],"graph_snapshots":[{"event_id":"sha256:a837cc63db27508c2292f2d012566287fb205f24a541869a8862f8b6bc5405df","target":"graph","created_at":"2026-05-18T02:21:42Z","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 present a star-formation rate calibration based on optical data that is consistent with average observed rates in both the red and blue galaxy populations at z~1. The motivation for this study is to calculate SFRs for DEEP2 Redshift Survey galaxies in the 0.7<z<1.4 redshift range, but our results are generally applicable to similar optically-selected galaxy samples without requiring UV or IR data. Using SFRs fit from UV/optical SEDs in the AEGIS survey, we explore the behavior of restframe B-band magnitude, observed [OII] luminosity, and restframe (U-B) color with SED-fit SFR for both red s","authors_text":"Alison L. Coil, Benjamin J. Weiner, John Moustakas, Nick Mostek, Samir Salim","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-08-11T19:49:10Z","title":"Calibrating the Star Formation Rate at z=1 from Optical Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.2503","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:ab4759977d399927d34e7771670f408195e4165236ae6d0b6477251e23e4d2dd","target":"record","created_at":"2026-05-18T02:21:42Z","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":"69cc5cb492f7db67c63366f84348ebbde0875be87582ff57614b19a36e833455","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-08-11T19:49:10Z","title_canon_sha256":"9a18dc05966bbdb2cdb6bd61d54eae8dc59b30c7868da5487d900c5a1925f67c"},"schema_version":"1.0","source":{"id":"1108.2503","kind":"arxiv","version":1}},"canonical_sha256":"e663f5378420da3b1da3935c247b2eb58198cb4d7faf1ef184dd3f4e2c530c94","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e663f5378420da3b1da3935c247b2eb58198cb4d7faf1ef184dd3f4e2c530c94","first_computed_at":"2026-05-18T02:21:42.103397Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:21:42.103397Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XwqtseAOdfHyqnrj1E4KPXhvl2CQj3bmnL4agP55rPP9ZwLZJ/SMO1EVeSY0V0EDoV18n2LmSDzg2B9c5pomBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:21:42.103912Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.2503","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ab4759977d399927d34e7771670f408195e4165236ae6d0b6477251e23e4d2dd","sha256:a837cc63db27508c2292f2d012566287fb205f24a541869a8862f8b6bc5405df"],"state_sha256":"5ff576389cd341b0e4d2e1b52f874402e606613d366c974e347ea14403b24bcb"}