{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:SPJ42355YD2PUAU6T36MMY6BZS","short_pith_number":"pith:SPJ42355","schema_version":"1.0","canonical_sha256":"93d3cd6fbdc0f4fa029e9efcc663c1cc9aabe3d059eee76fb1a322f14584830e","source":{"kind":"arxiv","id":"2004.13054","version":1},"attestation_state":"computed","paper":{"title":"X-raying winds in distant quasars: the first high-redshift wind duty cycle","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"B. De Marco, C. Vignali, E. Bertola, E. Torresi, G. Chartas, G. Lanzuisi, M. Cappi, M. Dadina, M. Giustini","submitted_at":"2020-04-27T18:00:14Z","abstract_excerpt":"Theoretical models of wind-driven feedback from Active Galactic Nuclei (AGN) often identify Ultra-fast outflows (UFOs) as being the main cause for generating galaxy-size outflows, possibly the main actors in establishing the so-called AGN-galaxy co-evolution. UFOs are well characterized in local AGN but much less is known in quasars at the cosmic time when SF and AGN activity peaked ($z\\simeq1-3$). It is therefore mandatory to search for evidences of UFOs in high-$z$ sources to test the wind-driven AGN feedback models. Here we present a study of Q2237+030, the Einstein Cross, a quadruply-image"},"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":"2004.13054","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-04-27T18:00:14Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"207df94ffa544938c1f335247372f509cbd1248aa56fe017d99a73740d4fd3f7","abstract_canon_sha256":"b19903d9c578de285674507b8b6341b1005e57420326d3916bbe5b68224e033d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:15:17.951300Z","signature_b64":"QZzQ7ABuCbGXaig88O2hM4cYi2ba8Lxj9TsYlgFgMhYHazvTp9t4YRuMIUJAYR8NKjhWAWE4eiAWKcoUg+3dCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"93d3cd6fbdc0f4fa029e9efcc663c1cc9aabe3d059eee76fb1a322f14584830e","last_reissued_at":"2026-07-05T01:15:17.950795Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:15:17.950795Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"X-raying winds in distant quasars: the first high-redshift wind duty cycle","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"B. De Marco, C. Vignali, E. Bertola, E. Torresi, G. Chartas, G. Lanzuisi, M. Cappi, M. Dadina, M. Giustini","submitted_at":"2020-04-27T18:00:14Z","abstract_excerpt":"Theoretical models of wind-driven feedback from Active Galactic Nuclei (AGN) often identify Ultra-fast outflows (UFOs) as being the main cause for generating galaxy-size outflows, possibly the main actors in establishing the so-called AGN-galaxy co-evolution. UFOs are well characterized in local AGN but much less is known in quasars at the cosmic time when SF and AGN activity peaked ($z\\simeq1-3$). It is therefore mandatory to search for evidences of UFOs in high-$z$ sources to test the wind-driven AGN feedback models. Here we present a study of Q2237+030, the Einstein Cross, a quadruply-image"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.13054","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2004.13054/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2004.13054","created_at":"2026-07-05T01:15:17.950857+00:00"},{"alias_kind":"arxiv_version","alias_value":"2004.13054v1","created_at":"2026-07-05T01:15:17.950857+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.13054","created_at":"2026-07-05T01:15:17.950857+00:00"},{"alias_kind":"pith_short_12","alias_value":"SPJ42355YD2P","created_at":"2026-07-05T01:15:17.950857+00:00"},{"alias_kind":"pith_short_16","alias_value":"SPJ42355YD2PUAU6","created_at":"2026-07-05T01:15:17.950857+00:00"},{"alias_kind":"pith_short_8","alias_value":"SPJ42355","created_at":"2026-07-05T01:15:17.950857+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/SPJ42355YD2PUAU6T36MMY6BZS","json":"https://pith.science/pith/SPJ42355YD2PUAU6T36MMY6BZS.json","graph_json":"https://pith.science/api/pith-number/SPJ42355YD2PUAU6T36MMY6BZS/graph.json","events_json":"https://pith.science/api/pith-number/SPJ42355YD2PUAU6T36MMY6BZS/events.json","paper":"https://pith.science/paper/SPJ42355"},"agent_actions":{"view_html":"https://pith.science/pith/SPJ42355YD2PUAU6T36MMY6BZS","download_json":"https://pith.science/pith/SPJ42355YD2PUAU6T36MMY6BZS.json","view_paper":"https://pith.science/paper/SPJ42355","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2004.13054&json=true","fetch_graph":"https://pith.science/api/pith-number/SPJ42355YD2PUAU6T36MMY6BZS/graph.json","fetch_events":"https://pith.science/api/pith-number/SPJ42355YD2PUAU6T36MMY6BZS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SPJ42355YD2PUAU6T36MMY6BZS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SPJ42355YD2PUAU6T36MMY6BZS/action/storage_attestation","attest_author":"https://pith.science/pith/SPJ42355YD2PUAU6T36MMY6BZS/action/author_attestation","sign_citation":"https://pith.science/pith/SPJ42355YD2PUAU6T36MMY6BZS/action/citation_signature","submit_replication":"https://pith.science/pith/SPJ42355YD2PUAU6T36MMY6BZS/action/replication_record"}},"created_at":"2026-07-05T01:15:17.950857+00:00","updated_at":"2026-07-05T01:15:17.950857+00:00"}