{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:QWCD6DC3S32VLQDD6RDIF4N45U","short_pith_number":"pith:QWCD6DC3","schema_version":"1.0","canonical_sha256":"85843f0c5b96f555c063f44682f1bced1a0b466951e5f4b29917ffc23128a43a","source":{"kind":"arxiv","id":"1603.05992","version":1},"attestation_state":"computed","paper":{"title":"The VIMOS Ultra Deep Survey: Lyman Alpha Emission and Stellar Populations of Star-Forming Galaxies at 2<z<6","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Nimish P. Hathi, Olivier Le Fevre, the VUDS team","submitted_at":"2016-03-18T20:52:48Z","abstract_excerpt":"The extensive ground-based spectroscopy campaign from the VIMOS Ultra-Deep Survey (VUDS), and the deep multi-wavelength photometry in three very well observed extragalactic fields (ECDFS, COSMOS, VVDS), allow us to investigate physical properties of a large sample (~4000 galaxies) of spectroscopically confirmed faint (i_{AB}<~25 mag) star-forming galaxies, with and without Lyman alpha in emission, at z~2-6. The fraction of Lyman alpha emitters (LAEs; equivalent width (EW)=>20A) increases from ~10% at z~2 to ~40% at z~5-6, which is consistent with previous studies that employ higher Lyman alpha"},"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":"1603.05992","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-03-18T20:52:48Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"60b43176bf94fefbc54887c6648591af17aa721e2eca37a7bd437f96aca4005f","abstract_canon_sha256":"4b02ce403b1691866ffe9e3cbce1865cc1ad24fb058749206e60426ed4d9b880"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:16.941014Z","signature_b64":"fKOKCEjtLZ7Q9BOh9CSupSRgEmfiIMk9I2fKPN8O6/MBQUKS7tDEzCtgKq0+G7aN3jgvzZuxqO7oMj/I2ZWSAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"85843f0c5b96f555c063f44682f1bced1a0b466951e5f4b29917ffc23128a43a","last_reissued_at":"2026-05-18T01:07:16.940475Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:16.940475Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The VIMOS Ultra Deep Survey: Lyman Alpha Emission and Stellar Populations of Star-Forming Galaxies at 2<z<6","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Nimish P. Hathi, Olivier Le Fevre, the VUDS team","submitted_at":"2016-03-18T20:52:48Z","abstract_excerpt":"The extensive ground-based spectroscopy campaign from the VIMOS Ultra-Deep Survey (VUDS), and the deep multi-wavelength photometry in three very well observed extragalactic fields (ECDFS, COSMOS, VVDS), allow us to investigate physical properties of a large sample (~4000 galaxies) of spectroscopically confirmed faint (i_{AB}<~25 mag) star-forming galaxies, with and without Lyman alpha in emission, at z~2-6. The fraction of Lyman alpha emitters (LAEs; equivalent width (EW)=>20A) increases from ~10% at z~2 to ~40% at z~5-6, which is consistent with previous studies that employ higher Lyman alpha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.05992","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":"1603.05992","created_at":"2026-05-18T01:07:16.940550+00:00"},{"alias_kind":"arxiv_version","alias_value":"1603.05992v1","created_at":"2026-05-18T01:07:16.940550+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.05992","created_at":"2026-05-18T01:07:16.940550+00:00"},{"alias_kind":"pith_short_12","alias_value":"QWCD6DC3S32V","created_at":"2026-05-18T12:30:41.710351+00:00"},{"alias_kind":"pith_short_16","alias_value":"QWCD6DC3S32VLQDD","created_at":"2026-05-18T12:30:41.710351+00:00"},{"alias_kind":"pith_short_8","alias_value":"QWCD6DC3","created_at":"2026-05-18T12:30:41.710351+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/QWCD6DC3S32VLQDD6RDIF4N45U","json":"https://pith.science/pith/QWCD6DC3S32VLQDD6RDIF4N45U.json","graph_json":"https://pith.science/api/pith-number/QWCD6DC3S32VLQDD6RDIF4N45U/graph.json","events_json":"https://pith.science/api/pith-number/QWCD6DC3S32VLQDD6RDIF4N45U/events.json","paper":"https://pith.science/paper/QWCD6DC3"},"agent_actions":{"view_html":"https://pith.science/pith/QWCD6DC3S32VLQDD6RDIF4N45U","download_json":"https://pith.science/pith/QWCD6DC3S32VLQDD6RDIF4N45U.json","view_paper":"https://pith.science/paper/QWCD6DC3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1603.05992&json=true","fetch_graph":"https://pith.science/api/pith-number/QWCD6DC3S32VLQDD6RDIF4N45U/graph.json","fetch_events":"https://pith.science/api/pith-number/QWCD6DC3S32VLQDD6RDIF4N45U/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QWCD6DC3S32VLQDD6RDIF4N45U/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QWCD6DC3S32VLQDD6RDIF4N45U/action/storage_attestation","attest_author":"https://pith.science/pith/QWCD6DC3S32VLQDD6RDIF4N45U/action/author_attestation","sign_citation":"https://pith.science/pith/QWCD6DC3S32VLQDD6RDIF4N45U/action/citation_signature","submit_replication":"https://pith.science/pith/QWCD6DC3S32VLQDD6RDIF4N45U/action/replication_record"}},"created_at":"2026-05-18T01:07:16.940550+00:00","updated_at":"2026-05-18T01:07:16.940550+00:00"}