{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:HVQGPFC3GGP4IIOICFXLZVLKVO","short_pith_number":"pith:HVQGPFC3","schema_version":"1.0","canonical_sha256":"3d6067945b319fc421c8116ebcd56aab9071d08c693d749723cc0f4a40120e56","source":{"kind":"arxiv","id":"1601.07173","version":1},"attestation_state":"computed","paper":{"title":"A Coherent Study of Emission Lines from Broad-Band Photometry: Specific Star-Formation Rates and [OIII]/H{\\beta} Ratio at 3 < z < 6","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"A. L. Faisst, B. C. Hsieh, C. Laigle, C. Steinhardt, D. Masters, G. Hasinger, H. J. McCracken, I. Davidzon, J. D. Silverman, L. Tasca, M. Salvato, N. Z. Scoville, O. Ilbert, O. Le Fevre, P. Capak, P. Cassata, S. de Barros","submitted_at":"2016-01-26T21:00:00Z","abstract_excerpt":"We measure the H{\\alpha} and [OIII] emission line properties as well as specific star-formation rates (sSFR) of spectroscopically confirmed 3<z<6 galaxies in COSMOS from their observed colors vs. redshift evolution. Our model describes consistently the ensemble of galaxies including intrinsic properties (age, metallicity, star-formation history), dust-attenuation, and optical emission lines. We forward-model the measured H{\\alpha} equivalent-widths (EW) to obtain the sSFR out to z~6 without stellar mass fitting. We find a strongly increasing rest-frame H{\\alpha} EW that is flattening off above"},"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":"1601.07173","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-01-26T21:00:00Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"3eaccc0767bbc8114557062882da04b0d214d280c556a3c478650cc4f42cffc7","abstract_canon_sha256":"6fd7aea04b2fad0f5c4170cca32af96e02cbe8437cd500e7ebeaecd357dcda29"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:16:14.550540Z","signature_b64":"XVDEaBJBkq2y8NVKC59sKPwebFs9QpF23/sWa9OptfR2pmLPEep2sxQWQ+L4dHgc7fv/Htf//VlQMzADdWZaDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d6067945b319fc421c8116ebcd56aab9071d08c693d749723cc0f4a40120e56","last_reissued_at":"2026-05-18T01:16:14.549842Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:16:14.549842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Coherent Study of Emission Lines from Broad-Band Photometry: Specific Star-Formation Rates and [OIII]/H{\\beta} Ratio at 3 < z < 6","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"A. L. Faisst, B. C. Hsieh, C. Laigle, C. Steinhardt, D. Masters, G. Hasinger, H. J. McCracken, I. Davidzon, J. D. Silverman, L. Tasca, M. Salvato, N. Z. Scoville, O. Ilbert, O. Le Fevre, P. Capak, P. Cassata, S. de Barros","submitted_at":"2016-01-26T21:00:00Z","abstract_excerpt":"We measure the H{\\alpha} and [OIII] emission line properties as well as specific star-formation rates (sSFR) of spectroscopically confirmed 3<z<6 galaxies in COSMOS from their observed colors vs. redshift evolution. Our model describes consistently the ensemble of galaxies including intrinsic properties (age, metallicity, star-formation history), dust-attenuation, and optical emission lines. We forward-model the measured H{\\alpha} equivalent-widths (EW) to obtain the sSFR out to z~6 without stellar mass fitting. We find a strongly increasing rest-frame H{\\alpha} EW that is flattening off above"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.07173","kind":"arxiv","version":1},"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":"1601.07173","created_at":"2026-05-18T01:16:14.549960+00:00"},{"alias_kind":"arxiv_version","alias_value":"1601.07173v1","created_at":"2026-05-18T01:16:14.549960+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.07173","created_at":"2026-05-18T01:16:14.549960+00:00"},{"alias_kind":"pith_short_12","alias_value":"HVQGPFC3GGP4","created_at":"2026-05-18T12:30:22.444734+00:00"},{"alias_kind":"pith_short_16","alias_value":"HVQGPFC3GGP4IIOI","created_at":"2026-05-18T12:30:22.444734+00:00"},{"alias_kind":"pith_short_8","alias_value":"HVQGPFC3","created_at":"2026-05-18T12:30:22.444734+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/HVQGPFC3GGP4IIOICFXLZVLKVO","json":"https://pith.science/pith/HVQGPFC3GGP4IIOICFXLZVLKVO.json","graph_json":"https://pith.science/api/pith-number/HVQGPFC3GGP4IIOICFXLZVLKVO/graph.json","events_json":"https://pith.science/api/pith-number/HVQGPFC3GGP4IIOICFXLZVLKVO/events.json","paper":"https://pith.science/paper/HVQGPFC3"},"agent_actions":{"view_html":"https://pith.science/pith/HVQGPFC3GGP4IIOICFXLZVLKVO","download_json":"https://pith.science/pith/HVQGPFC3GGP4IIOICFXLZVLKVO.json","view_paper":"https://pith.science/paper/HVQGPFC3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1601.07173&json=true","fetch_graph":"https://pith.science/api/pith-number/HVQGPFC3GGP4IIOICFXLZVLKVO/graph.json","fetch_events":"https://pith.science/api/pith-number/HVQGPFC3GGP4IIOICFXLZVLKVO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HVQGPFC3GGP4IIOICFXLZVLKVO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HVQGPFC3GGP4IIOICFXLZVLKVO/action/storage_attestation","attest_author":"https://pith.science/pith/HVQGPFC3GGP4IIOICFXLZVLKVO/action/author_attestation","sign_citation":"https://pith.science/pith/HVQGPFC3GGP4IIOICFXLZVLKVO/action/citation_signature","submit_replication":"https://pith.science/pith/HVQGPFC3GGP4IIOICFXLZVLKVO/action/replication_record"}},"created_at":"2026-05-18T01:16:14.549960+00:00","updated_at":"2026-05-18T01:16:14.549960+00:00"}