{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:OIY5DWCZVOVXRYGSOD2O2D6GR3","short_pith_number":"pith:OIY5DWCZ","schema_version":"1.0","canonical_sha256":"7231d1d859abab78e0d270f4ed0fc68edac40aa2cb73c70b6e7a1348e8e2eccc","source":{"kind":"arxiv","id":"2205.07904","version":1},"attestation_state":"computed","paper":{"title":"The lively accretion disk in NGC 2992. II. The 2019/2021 X-ray monitoring campaigns","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"A. Luminari, A. Marinucci, B. De Marco, E. Nardini, F. Vagnetti, G. Matt, J. N. Reeves, M. Perri, R. Middei, S. Bianchi, V. Braito","submitted_at":"2022-05-16T18:00:03Z","abstract_excerpt":"We report on the short and long term X-ray properties of the bright nearby Seyfert 2 galaxy NGC 2992, which was extensively observed with Swift, XMM-Newton and NuSTAR. Swift targeted the source more than 100 times between 2019 and 2021 in the context of two monitoring campaigns. Both time-averaged and time-resolved analyses are performed, and we find that the short-to-long term spectral properties of NGC 2992 are dominated by a highly variable nuclear continuum. The source varied in the 2-10 keV energy band from 0.6 to 12 $\\times$ 10$^{-11}$ erg cm$^{-2}$ s$^{-1}$ during the two year long Swif"},"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":"2205.07904","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-05-16T18:00:03Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"8113733b66690fe493c85a96957a390c0ef7bf37fa093a4dfd4e1248b1b098d1","abstract_canon_sha256":"58f1f63070eeedf20a69f1d8e7ebaea0ea82d4f7be0308321df1b09c46177fad"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:26:04.425395Z","signature_b64":"byuj0/GIJGe+LCz1ZBeZCjWhWhdkfwSxDFVRNe/cKxsByClsA291YfYM2/DqEGi4WPcc70JXOXQvyYCiH+ATAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7231d1d859abab78e0d270f4ed0fc68edac40aa2cb73c70b6e7a1348e8e2eccc","last_reissued_at":"2026-07-05T04:26:04.424992Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:26:04.424992Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The lively accretion disk in NGC 2992. II. The 2019/2021 X-ray monitoring campaigns","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"A. Luminari, A. Marinucci, B. De Marco, E. Nardini, F. Vagnetti, G. Matt, J. N. Reeves, M. Perri, R. Middei, S. Bianchi, V. Braito","submitted_at":"2022-05-16T18:00:03Z","abstract_excerpt":"We report on the short and long term X-ray properties of the bright nearby Seyfert 2 galaxy NGC 2992, which was extensively observed with Swift, XMM-Newton and NuSTAR. Swift targeted the source more than 100 times between 2019 and 2021 in the context of two monitoring campaigns. Both time-averaged and time-resolved analyses are performed, and we find that the short-to-long term spectral properties of NGC 2992 are dominated by a highly variable nuclear continuum. The source varied in the 2-10 keV energy band from 0.6 to 12 $\\times$ 10$^{-11}$ erg cm$^{-2}$ s$^{-1}$ during the two year long Swif"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.07904","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/2205.07904/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":"2205.07904","created_at":"2026-07-05T04:26:04.425047+00:00"},{"alias_kind":"arxiv_version","alias_value":"2205.07904v1","created_at":"2026-07-05T04:26:04.425047+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.07904","created_at":"2026-07-05T04:26:04.425047+00:00"},{"alias_kind":"pith_short_12","alias_value":"OIY5DWCZVOVX","created_at":"2026-07-05T04:26:04.425047+00:00"},{"alias_kind":"pith_short_16","alias_value":"OIY5DWCZVOVXRYGS","created_at":"2026-07-05T04:26:04.425047+00:00"},{"alias_kind":"pith_short_8","alias_value":"OIY5DWCZ","created_at":"2026-07-05T04:26:04.425047+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/OIY5DWCZVOVXRYGSOD2O2D6GR3","json":"https://pith.science/pith/OIY5DWCZVOVXRYGSOD2O2D6GR3.json","graph_json":"https://pith.science/api/pith-number/OIY5DWCZVOVXRYGSOD2O2D6GR3/graph.json","events_json":"https://pith.science/api/pith-number/OIY5DWCZVOVXRYGSOD2O2D6GR3/events.json","paper":"https://pith.science/paper/OIY5DWCZ"},"agent_actions":{"view_html":"https://pith.science/pith/OIY5DWCZVOVXRYGSOD2O2D6GR3","download_json":"https://pith.science/pith/OIY5DWCZVOVXRYGSOD2O2D6GR3.json","view_paper":"https://pith.science/paper/OIY5DWCZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2205.07904&json=true","fetch_graph":"https://pith.science/api/pith-number/OIY5DWCZVOVXRYGSOD2O2D6GR3/graph.json","fetch_events":"https://pith.science/api/pith-number/OIY5DWCZVOVXRYGSOD2O2D6GR3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OIY5DWCZVOVXRYGSOD2O2D6GR3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OIY5DWCZVOVXRYGSOD2O2D6GR3/action/storage_attestation","attest_author":"https://pith.science/pith/OIY5DWCZVOVXRYGSOD2O2D6GR3/action/author_attestation","sign_citation":"https://pith.science/pith/OIY5DWCZVOVXRYGSOD2O2D6GR3/action/citation_signature","submit_replication":"https://pith.science/pith/OIY5DWCZVOVXRYGSOD2O2D6GR3/action/replication_record"}},"created_at":"2026-07-05T04:26:04.425047+00:00","updated_at":"2026-07-05T04:26:04.425047+00:00"}