{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:OOSOLGKPL2WTO2EVG2U2V6D3LI","short_pith_number":"pith:OOSOLGKP","schema_version":"1.0","canonical_sha256":"73a4e5994f5ead37689536a9aaf87b5a2176f3b204aafe7bfc63ada60de8e853","source":{"kind":"arxiv","id":"1310.0816","version":2},"attestation_state":"computed","paper":{"title":"The Mass-Metallicity-SFR Relation at z >~ 2 with 3D-HST","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"F. Cullen, J.S. Dunlop, M. Cirasuolo, R.J. Mclure","submitted_at":"2013-10-02T20:00:00Z","abstract_excerpt":"We present new accurate measurements of the physical properties of a statistically significant sample of 103 galaxies at z~2 using near-infrared spectroscopy taken as part of the 3D-HST survey. We derive redshifts, metallicities and star formation rates (SFRs) from the [OII], [OIII] and Hbeta nebular emission lines and exploit the multi-wavelength photometry available in CANDELS to measure stellar masses. We find the mass-metallicity relation (MZR) derived from our data to have the same trend as previous determinations in the range 0<z<3, with lower mass galaxies having lower metallicities. Ho"},"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":"1310.0816","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-10-02T20:00:00Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"1cb2876b6ea91a7e9328612d150443255069837a63f48fed9b0cc8b32d0c9110","abstract_canon_sha256":"40f6064204f72317a530a35712fdf160d21c1623ffffc1fc782aa29da1f2781b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:54:39.454268Z","signature_b64":"KYS4esRODNu7kYxOebWqst1tGFmint0LE2T6XY+UhBP8hvoYkhm5Zy/c/BNRigjMVluxrmREEcD5ofwYJMFOCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"73a4e5994f5ead37689536a9aaf87b5a2176f3b204aafe7bfc63ada60de8e853","last_reissued_at":"2026-05-18T02:54:39.453623Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:54:39.453623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Mass-Metallicity-SFR Relation at z >~ 2 with 3D-HST","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"F. Cullen, J.S. Dunlop, M. Cirasuolo, R.J. Mclure","submitted_at":"2013-10-02T20:00:00Z","abstract_excerpt":"We present new accurate measurements of the physical properties of a statistically significant sample of 103 galaxies at z~2 using near-infrared spectroscopy taken as part of the 3D-HST survey. We derive redshifts, metallicities and star formation rates (SFRs) from the [OII], [OIII] and Hbeta nebular emission lines and exploit the multi-wavelength photometry available in CANDELS to measure stellar masses. We find the mass-metallicity relation (MZR) derived from our data to have the same trend as previous determinations in the range 0<z<3, with lower mass galaxies having lower metallicities. Ho"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.0816","kind":"arxiv","version":2},"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":"1310.0816","created_at":"2026-05-18T02:54:39.453715+00:00"},{"alias_kind":"arxiv_version","alias_value":"1310.0816v2","created_at":"2026-05-18T02:54:39.453715+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.0816","created_at":"2026-05-18T02:54:39.453715+00:00"},{"alias_kind":"pith_short_12","alias_value":"OOSOLGKPL2WT","created_at":"2026-05-18T12:27:54.935989+00:00"},{"alias_kind":"pith_short_16","alias_value":"OOSOLGKPL2WTO2EV","created_at":"2026-05-18T12:27:54.935989+00:00"},{"alias_kind":"pith_short_8","alias_value":"OOSOLGKP","created_at":"2026-05-18T12:27:54.935989+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/OOSOLGKPL2WTO2EVG2U2V6D3LI","json":"https://pith.science/pith/OOSOLGKPL2WTO2EVG2U2V6D3LI.json","graph_json":"https://pith.science/api/pith-number/OOSOLGKPL2WTO2EVG2U2V6D3LI/graph.json","events_json":"https://pith.science/api/pith-number/OOSOLGKPL2WTO2EVG2U2V6D3LI/events.json","paper":"https://pith.science/paper/OOSOLGKP"},"agent_actions":{"view_html":"https://pith.science/pith/OOSOLGKPL2WTO2EVG2U2V6D3LI","download_json":"https://pith.science/pith/OOSOLGKPL2WTO2EVG2U2V6D3LI.json","view_paper":"https://pith.science/paper/OOSOLGKP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1310.0816&json=true","fetch_graph":"https://pith.science/api/pith-number/OOSOLGKPL2WTO2EVG2U2V6D3LI/graph.json","fetch_events":"https://pith.science/api/pith-number/OOSOLGKPL2WTO2EVG2U2V6D3LI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OOSOLGKPL2WTO2EVG2U2V6D3LI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OOSOLGKPL2WTO2EVG2U2V6D3LI/action/storage_attestation","attest_author":"https://pith.science/pith/OOSOLGKPL2WTO2EVG2U2V6D3LI/action/author_attestation","sign_citation":"https://pith.science/pith/OOSOLGKPL2WTO2EVG2U2V6D3LI/action/citation_signature","submit_replication":"https://pith.science/pith/OOSOLGKPL2WTO2EVG2U2V6D3LI/action/replication_record"}},"created_at":"2026-05-18T02:54:39.453715+00:00","updated_at":"2026-05-18T02:54:39.453715+00:00"}