{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:XS4J7N2SPBUGUUC3KZINRZXVEE","short_pith_number":"pith:XS4J7N2S","schema_version":"1.0","canonical_sha256":"bcb89fb75278686a505b5650d8e6f52136a16c9c42074d14fdc5fe54e1506180","source":{"kind":"arxiv","id":"0912.1730","version":1},"attestation_state":"computed","paper":{"title":"XMM-Newton and INTEGRAL study of the SFXT IGR J18483-0311 in quiescence: hint of a cyclotron emission feature?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Bazzano, L. Bassani, L. Ducci, L. Sidoli, V. Sguera","submitted_at":"2009-12-09T12:01:36Z","abstract_excerpt":"We report the results from archival XMM-Newton and INTEGRAL observations of the Supergiant Fast X-ray Transient (SFXT) IGR J18483-0311 in quiescence. The 18-60 keV hard X-ray behaviour of the source is presented here for the first time, it is characterized by a spectral shape ($\\Gamma$ about 2.5) similar to that during outburst activity and the lowest measured luminosity level is about 10^34 erg s^-1. The 0.5-10 keV luminosity state, measured by XMM-Newton during the apastron passage, is about one order of magnitude lower and it is reasonably fitted by an absorbed black body model yielding par"},"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":"0912.1730","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2009-12-09T12:01:36Z","cross_cats_sorted":[],"title_canon_sha256":"d5243082087f90c44e0dd627e0be5e8481a401e0965d5f2450ae381aac7ebc0c","abstract_canon_sha256":"4c065dce360b80c6bb2020e2930b56b60ee3a7ec8d2c5cc9622764f9ec394f32"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:10:25.315148Z","signature_b64":"51fWJeAliLV5VtStIuOLEzXduaTOpe1/I63WJvezNKs6MVBwn+oq6vEGgPjyioRL0m3efI1FMicyqwIn/mkYDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bcb89fb75278686a505b5650d8e6f52136a16c9c42074d14fdc5fe54e1506180","last_reissued_at":"2026-05-18T02:10:25.314355Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:10:25.314355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"XMM-Newton and INTEGRAL study of the SFXT IGR J18483-0311 in quiescence: hint of a cyclotron emission feature?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Bazzano, L. Bassani, L. Ducci, L. Sidoli, V. Sguera","submitted_at":"2009-12-09T12:01:36Z","abstract_excerpt":"We report the results from archival XMM-Newton and INTEGRAL observations of the Supergiant Fast X-ray Transient (SFXT) IGR J18483-0311 in quiescence. The 18-60 keV hard X-ray behaviour of the source is presented here for the first time, it is characterized by a spectral shape ($\\Gamma$ about 2.5) similar to that during outburst activity and the lowest measured luminosity level is about 10^34 erg s^-1. The 0.5-10 keV luminosity state, measured by XMM-Newton during the apastron passage, is about one order of magnitude lower and it is reasonably fitted by an absorbed black body model yielding par"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.1730","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":"0912.1730","created_at":"2026-05-18T02:10:25.314480+00:00"},{"alias_kind":"arxiv_version","alias_value":"0912.1730v1","created_at":"2026-05-18T02:10:25.314480+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.1730","created_at":"2026-05-18T02:10:25.314480+00:00"},{"alias_kind":"pith_short_12","alias_value":"XS4J7N2SPBUG","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_16","alias_value":"XS4J7N2SPBUGUUC3","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_8","alias_value":"XS4J7N2S","created_at":"2026-05-18T12:26:02.257875+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/XS4J7N2SPBUGUUC3KZINRZXVEE","json":"https://pith.science/pith/XS4J7N2SPBUGUUC3KZINRZXVEE.json","graph_json":"https://pith.science/api/pith-number/XS4J7N2SPBUGUUC3KZINRZXVEE/graph.json","events_json":"https://pith.science/api/pith-number/XS4J7N2SPBUGUUC3KZINRZXVEE/events.json","paper":"https://pith.science/paper/XS4J7N2S"},"agent_actions":{"view_html":"https://pith.science/pith/XS4J7N2SPBUGUUC3KZINRZXVEE","download_json":"https://pith.science/pith/XS4J7N2SPBUGUUC3KZINRZXVEE.json","view_paper":"https://pith.science/paper/XS4J7N2S","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0912.1730&json=true","fetch_graph":"https://pith.science/api/pith-number/XS4J7N2SPBUGUUC3KZINRZXVEE/graph.json","fetch_events":"https://pith.science/api/pith-number/XS4J7N2SPBUGUUC3KZINRZXVEE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XS4J7N2SPBUGUUC3KZINRZXVEE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XS4J7N2SPBUGUUC3KZINRZXVEE/action/storage_attestation","attest_author":"https://pith.science/pith/XS4J7N2SPBUGUUC3KZINRZXVEE/action/author_attestation","sign_citation":"https://pith.science/pith/XS4J7N2SPBUGUUC3KZINRZXVEE/action/citation_signature","submit_replication":"https://pith.science/pith/XS4J7N2SPBUGUUC3KZINRZXVEE/action/replication_record"}},"created_at":"2026-05-18T02:10:25.314480+00:00","updated_at":"2026-05-18T02:10:25.314480+00:00"}