{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:2TK6VXVK3SP2Z5NKEXYE3T6K7V","short_pith_number":"pith:2TK6VXVK","schema_version":"1.0","canonical_sha256":"d4d5eadeaadc9facf5aa25f04dcfcafd56920e28894fe523407ea3e84c15e04c","source":{"kind":"arxiv","id":"1602.03177","version":3},"attestation_state":"computed","paper":{"title":"Propeller effect in two brightest transient X-ray pulsars: 4U 0115+63 and V 0332+53","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. A. Lutovinov, A. A. Mushtukov, J. Poutanen, S. S. Tsygankov, V. Doroshenko, V. Suleimanov","submitted_at":"2016-02-09T21:00:01Z","abstract_excerpt":"We present the results of the monitoring programmes performed with the Swift/XRT telescope and aimed specifically to detect an abrupt decrease of the observed flux associated with a transition to the propeller regime in two well known X-ray pulsars 4U 0115+63 and V 0332+53 during their giant outbursts in 2015. Such transitions were detected at the threshold luminosities of $(1.4\\pm0.4)\\times10^{36}$ erg s$^{-1}$ and $(2.0\\pm0.4)\\times10^{36}$ erg s$^{-1}$ for 4U 0115+63 and V 0332+53, respectively. Spectra of the sources are shown to be significantly softer during the low state. In both source"},"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":"1602.03177","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-02-09T21:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"e39b09c50d4445cfae01ff7325b4f9ebd19dfaa03666cf76dc6f9a73808e4294","abstract_canon_sha256":"e13676fc63f321d10cf846234054b8ea1cdd02c5a6e5dbeeb06ac8aa56fdf8fb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:17.074389Z","signature_b64":"AjQIw+6v/Is1SKPNDzaoHMFxrunuifKFTdUokaHLUVg3GOi4KZ5nAp6eNKLm6REHene4LKQp2y+jMDeeqxYIAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d4d5eadeaadc9facf5aa25f04dcfcafd56920e28894fe523407ea3e84c15e04c","last_reissued_at":"2026-05-18T01:07:17.073966Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:17.073966Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Propeller effect in two brightest transient X-ray pulsars: 4U 0115+63 and V 0332+53","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. A. Lutovinov, A. A. Mushtukov, J. Poutanen, S. S. Tsygankov, V. Doroshenko, V. Suleimanov","submitted_at":"2016-02-09T21:00:01Z","abstract_excerpt":"We present the results of the monitoring programmes performed with the Swift/XRT telescope and aimed specifically to detect an abrupt decrease of the observed flux associated with a transition to the propeller regime in two well known X-ray pulsars 4U 0115+63 and V 0332+53 during their giant outbursts in 2015. Such transitions were detected at the threshold luminosities of $(1.4\\pm0.4)\\times10^{36}$ erg s$^{-1}$ and $(2.0\\pm0.4)\\times10^{36}$ erg s$^{-1}$ for 4U 0115+63 and V 0332+53, respectively. Spectra of the sources are shown to be significantly softer during the low state. In both source"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.03177","kind":"arxiv","version":3},"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":"1602.03177","created_at":"2026-05-18T01:07:17.074022+00:00"},{"alias_kind":"arxiv_version","alias_value":"1602.03177v3","created_at":"2026-05-18T01:07:17.074022+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.03177","created_at":"2026-05-18T01:07:17.074022+00:00"},{"alias_kind":"pith_short_12","alias_value":"2TK6VXVK3SP2","created_at":"2026-05-18T12:29:55.572404+00:00"},{"alias_kind":"pith_short_16","alias_value":"2TK6VXVK3SP2Z5NK","created_at":"2026-05-18T12:29:55.572404+00:00"},{"alias_kind":"pith_short_8","alias_value":"2TK6VXVK","created_at":"2026-05-18T12:29:55.572404+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/2TK6VXVK3SP2Z5NKEXYE3T6K7V","json":"https://pith.science/pith/2TK6VXVK3SP2Z5NKEXYE3T6K7V.json","graph_json":"https://pith.science/api/pith-number/2TK6VXVK3SP2Z5NKEXYE3T6K7V/graph.json","events_json":"https://pith.science/api/pith-number/2TK6VXVK3SP2Z5NKEXYE3T6K7V/events.json","paper":"https://pith.science/paper/2TK6VXVK"},"agent_actions":{"view_html":"https://pith.science/pith/2TK6VXVK3SP2Z5NKEXYE3T6K7V","download_json":"https://pith.science/pith/2TK6VXVK3SP2Z5NKEXYE3T6K7V.json","view_paper":"https://pith.science/paper/2TK6VXVK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1602.03177&json=true","fetch_graph":"https://pith.science/api/pith-number/2TK6VXVK3SP2Z5NKEXYE3T6K7V/graph.json","fetch_events":"https://pith.science/api/pith-number/2TK6VXVK3SP2Z5NKEXYE3T6K7V/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2TK6VXVK3SP2Z5NKEXYE3T6K7V/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2TK6VXVK3SP2Z5NKEXYE3T6K7V/action/storage_attestation","attest_author":"https://pith.science/pith/2TK6VXVK3SP2Z5NKEXYE3T6K7V/action/author_attestation","sign_citation":"https://pith.science/pith/2TK6VXVK3SP2Z5NKEXYE3T6K7V/action/citation_signature","submit_replication":"https://pith.science/pith/2TK6VXVK3SP2Z5NKEXYE3T6K7V/action/replication_record"}},"created_at":"2026-05-18T01:07:17.074022+00:00","updated_at":"2026-05-18T01:07:17.074022+00:00"}