{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:ABZCJPWGVQAKFQNSU2DZYYMDQI","short_pith_number":"pith:ABZCJPWG","schema_version":"1.0","canonical_sha256":"007224bec6ac00a2c1b2a6879c61838225265805c97be15653b6f6671d26ba0a","source":{"kind":"arxiv","id":"1107.3993","version":1},"attestation_state":"computed","paper":{"title":"Timing and spectral study of XB 1254-690 using new RXTE PCA data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA","astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"Arunava Mukherjee (TIFR, India), Sudip Bhattacharyya (TIFR","submitted_at":"2011-07-20T14:51:24Z","abstract_excerpt":"We have analyzed the new Rossi X-ray Timing Explorer Proportional Counter Array data of the atoll neutron star (NS) low-mass X-ray binary (LMXB) system XB 1254-690. The colour-colour diagram shows that the source was in the high-intensity banana state. We have found two low-frequency candidate peaks with single trial significances of ~ 2.65 X 10^{-8} and ~ 7.39 X 10^{-8} in the power spectra. After taking into account the number of trials, the joint probability of appearance of these two peaks in the data set only by chance is ~ 4.5 X 10^{-4}, and hence a low-frequency QPO can be considered to"},"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":"1107.3993","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-07-20T14:51:24Z","cross_cats_sorted":["astro-ph.GA","astro-ph.SR"],"title_canon_sha256":"b66a0fc9924d8015ca5d7d8f86512f1a5048cbac06f1880f2c0f45d6fb22c7e2","abstract_canon_sha256":"a56651cff79c4762a27cf72efc552c18d1ed5d2f01695b28e27ce44e6648f459"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:17:14.264791Z","signature_b64":"BJowqov8IoMpaQMUrVqSqmHZcJJgr19O0YvTdUHLx4I85KGNgTMMsGD8bYDXyu2JBdi9+H84IYr4ZFlAcVnyDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"007224bec6ac00a2c1b2a6879c61838225265805c97be15653b6f6671d26ba0a","last_reissued_at":"2026-05-18T04:17:14.264088Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:17:14.264088Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Timing and spectral study of XB 1254-690 using new RXTE PCA data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA","astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"Arunava Mukherjee (TIFR, India), Sudip Bhattacharyya (TIFR","submitted_at":"2011-07-20T14:51:24Z","abstract_excerpt":"We have analyzed the new Rossi X-ray Timing Explorer Proportional Counter Array data of the atoll neutron star (NS) low-mass X-ray binary (LMXB) system XB 1254-690. The colour-colour diagram shows that the source was in the high-intensity banana state. We have found two low-frequency candidate peaks with single trial significances of ~ 2.65 X 10^{-8} and ~ 7.39 X 10^{-8} in the power spectra. After taking into account the number of trials, the joint probability of appearance of these two peaks in the data set only by chance is ~ 4.5 X 10^{-4}, and hence a low-frequency QPO can be considered to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.3993","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":"1107.3993","created_at":"2026-05-18T04:17:14.264195+00:00"},{"alias_kind":"arxiv_version","alias_value":"1107.3993v1","created_at":"2026-05-18T04:17:14.264195+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.3993","created_at":"2026-05-18T04:17:14.264195+00:00"},{"alias_kind":"pith_short_12","alias_value":"ABZCJPWGVQAK","created_at":"2026-05-18T12:26:24.575870+00:00"},{"alias_kind":"pith_short_16","alias_value":"ABZCJPWGVQAKFQNS","created_at":"2026-05-18T12:26:24.575870+00:00"},{"alias_kind":"pith_short_8","alias_value":"ABZCJPWG","created_at":"2026-05-18T12:26:24.575870+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/ABZCJPWGVQAKFQNSU2DZYYMDQI","json":"https://pith.science/pith/ABZCJPWGVQAKFQNSU2DZYYMDQI.json","graph_json":"https://pith.science/api/pith-number/ABZCJPWGVQAKFQNSU2DZYYMDQI/graph.json","events_json":"https://pith.science/api/pith-number/ABZCJPWGVQAKFQNSU2DZYYMDQI/events.json","paper":"https://pith.science/paper/ABZCJPWG"},"agent_actions":{"view_html":"https://pith.science/pith/ABZCJPWGVQAKFQNSU2DZYYMDQI","download_json":"https://pith.science/pith/ABZCJPWGVQAKFQNSU2DZYYMDQI.json","view_paper":"https://pith.science/paper/ABZCJPWG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1107.3993&json=true","fetch_graph":"https://pith.science/api/pith-number/ABZCJPWGVQAKFQNSU2DZYYMDQI/graph.json","fetch_events":"https://pith.science/api/pith-number/ABZCJPWGVQAKFQNSU2DZYYMDQI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ABZCJPWGVQAKFQNSU2DZYYMDQI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ABZCJPWGVQAKFQNSU2DZYYMDQI/action/storage_attestation","attest_author":"https://pith.science/pith/ABZCJPWGVQAKFQNSU2DZYYMDQI/action/author_attestation","sign_citation":"https://pith.science/pith/ABZCJPWGVQAKFQNSU2DZYYMDQI/action/citation_signature","submit_replication":"https://pith.science/pith/ABZCJPWGVQAKFQNSU2DZYYMDQI/action/replication_record"}},"created_at":"2026-05-18T04:17:14.264195+00:00","updated_at":"2026-05-18T04:17:14.264195+00:00"}