{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:4DYHICB4TCGXWRMW26GO76ABWF","short_pith_number":"pith:4DYHICB4","schema_version":"1.0","canonical_sha256":"e0f074083c988d7b4596d78ceff801b16f0dca1777a2b2c6f47d871e70b2dd08","source":{"kind":"arxiv","id":"1904.13348","version":1},"attestation_state":"computed","paper":{"title":"Kinematics of CIV and [OIII] emission in luminous high-redshift quasars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Gordon T. Richards, Joeseph F. Hennawi, J. Xavier Prochaska, Liam Coatman, Manda Banerji, Paul C. Hewett","submitted_at":"2019-04-30T16:21:54Z","abstract_excerpt":"We characterise ionised gas outflows using a large sample of ~330 high-luminosity (45.5 < log(L_bol/erg s^-1) < 49.0), high-redshift (1.5 < z < 4.0) quasars via their [OIII]4960,5008 emission. The median velocity width of the [OIII] emission line is 1540 kms^-1, increasing with increasing quasar luminosity. Broad, blue-shifted wings are seen in the [OIII] profiles of 42 per cent of the sample. Rest-frame ultraviolet spectra with well-characterised CIV 1550 emission line properties are available for more than 210 quasars, allowing an investigation of the relationship between the Broad Line Regi"},"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":"1904.13348","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2019-04-30T16:21:54Z","cross_cats_sorted":[],"title_canon_sha256":"1014d06b607a679f351bad24444dfe7630efcb65af9916abfa6ebff6f494a0ea","abstract_canon_sha256":"b0e03b3c76d9d12a96b4e50ebaf73e18b7b3e6042a073bcfa8a42077d5bd97aa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:46:52.185811Z","signature_b64":"ymPx+crrqmQD84vwzAGyKBctkarOBA0hFuBPkCRFm5G8kt2nzDYtmREaIzCsYy5MN2l3ojZcb5YCWin4jl9CAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e0f074083c988d7b4596d78ceff801b16f0dca1777a2b2c6f47d871e70b2dd08","last_reissued_at":"2026-05-17T23:46:52.185146Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:46:52.185146Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Kinematics of CIV and [OIII] emission in luminous high-redshift quasars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Gordon T. Richards, Joeseph F. Hennawi, J. Xavier Prochaska, Liam Coatman, Manda Banerji, Paul C. Hewett","submitted_at":"2019-04-30T16:21:54Z","abstract_excerpt":"We characterise ionised gas outflows using a large sample of ~330 high-luminosity (45.5 < log(L_bol/erg s^-1) < 49.0), high-redshift (1.5 < z < 4.0) quasars via their [OIII]4960,5008 emission. The median velocity width of the [OIII] emission line is 1540 kms^-1, increasing with increasing quasar luminosity. Broad, blue-shifted wings are seen in the [OIII] profiles of 42 per cent of the sample. Rest-frame ultraviolet spectra with well-characterised CIV 1550 emission line properties are available for more than 210 quasars, allowing an investigation of the relationship between the Broad Line Regi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.13348","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":"1904.13348","created_at":"2026-05-17T23:46:52.185246+00:00"},{"alias_kind":"arxiv_version","alias_value":"1904.13348v1","created_at":"2026-05-17T23:46:52.185246+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.13348","created_at":"2026-05-17T23:46:52.185246+00:00"},{"alias_kind":"pith_short_12","alias_value":"4DYHICB4TCGX","created_at":"2026-05-18T12:33:10.108867+00:00"},{"alias_kind":"pith_short_16","alias_value":"4DYHICB4TCGXWRMW","created_at":"2026-05-18T12:33:10.108867+00:00"},{"alias_kind":"pith_short_8","alias_value":"4DYHICB4","created_at":"2026-05-18T12:33:10.108867+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/4DYHICB4TCGXWRMW26GO76ABWF","json":"https://pith.science/pith/4DYHICB4TCGXWRMW26GO76ABWF.json","graph_json":"https://pith.science/api/pith-number/4DYHICB4TCGXWRMW26GO76ABWF/graph.json","events_json":"https://pith.science/api/pith-number/4DYHICB4TCGXWRMW26GO76ABWF/events.json","paper":"https://pith.science/paper/4DYHICB4"},"agent_actions":{"view_html":"https://pith.science/pith/4DYHICB4TCGXWRMW26GO76ABWF","download_json":"https://pith.science/pith/4DYHICB4TCGXWRMW26GO76ABWF.json","view_paper":"https://pith.science/paper/4DYHICB4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1904.13348&json=true","fetch_graph":"https://pith.science/api/pith-number/4DYHICB4TCGXWRMW26GO76ABWF/graph.json","fetch_events":"https://pith.science/api/pith-number/4DYHICB4TCGXWRMW26GO76ABWF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4DYHICB4TCGXWRMW26GO76ABWF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4DYHICB4TCGXWRMW26GO76ABWF/action/storage_attestation","attest_author":"https://pith.science/pith/4DYHICB4TCGXWRMW26GO76ABWF/action/author_attestation","sign_citation":"https://pith.science/pith/4DYHICB4TCGXWRMW26GO76ABWF/action/citation_signature","submit_replication":"https://pith.science/pith/4DYHICB4TCGXWRMW26GO76ABWF/action/replication_record"}},"created_at":"2026-05-17T23:46:52.185246+00:00","updated_at":"2026-05-17T23:46:52.185246+00:00"}