{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:DELO5KFJKGHKJW6L5DUT6LBIHJ","short_pith_number":"pith:DELO5KFJ","schema_version":"1.0","canonical_sha256":"1916eea8a9518ea4dbcbe8e93f2c283a41efc9ec4b8615e483b48407672f9115","source":{"kind":"arxiv","id":"2010.08334","version":1},"attestation_state":"computed","paper":{"title":"AstroSat Observations of the first Galactic ULX Pulsar Swift J0243.6+6124","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Aru Beri, Chandreyee Maitra, Diego Altamirano, Dipankar Bhattacharya, Gaurava K. Jaisawal, Gulab C Dewangan, Harsha Raichur, K.P Singh, Matthew Middleton, Philip Charles, Poshak Gandhi, Sachindra Naik, Sudip Bhattacharyya, Wynn C. G. Ho","submitted_at":"2020-10-16T11:53:18Z","abstract_excerpt":"SwiftJ0243.6+6124, the first Galactic ultra-luminous X-ray pulsar, was observed during its 2017-2018 outburst with \\emph{AstroSat} at both sub- and super-Eddington levels of accretionwith X-ray luminosities of $L_{X}{\\sim}7{\\times}10^{37}$ and $6{\\times}10^{38}$$ergs^{-1}$, respectively.Our broadband timing and spectral observations show that X-ray pulsations at ${\\sim}9.85\\rm{s}$ have been detected up to 150keV when the source was accreting at the super-Eddington level.The pulse profiles are a strong function of both energy and source luminosity,showing a double-peaked profile with pulse frac"},"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":"2010.08334","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-16T11:53:18Z","cross_cats_sorted":[],"title_canon_sha256":"015b6b5c94cce7536d18c6e7672437b70ea3b53a3206defec29c9d057e5513af","abstract_canon_sha256":"fd18389f3d6d6abfd3a35be75064a1c4cf28c756f6972213d7a362a498f6d9f6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:47:09.620905Z","signature_b64":"JtefMZDG5bfbIao7ZcZjgQM0gntUiKlLz7+FF7eocQkw13kxUC06xaapo36YIk9eKJlyhS5e3VLNVUE9oP/EDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1916eea8a9518ea4dbcbe8e93f2c283a41efc9ec4b8615e483b48407672f9115","last_reissued_at":"2026-07-05T01:47:09.620381Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:47:09.620381Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"AstroSat Observations of the first Galactic ULX Pulsar Swift J0243.6+6124","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Aru Beri, Chandreyee Maitra, Diego Altamirano, Dipankar Bhattacharya, Gaurava K. Jaisawal, Gulab C Dewangan, Harsha Raichur, K.P Singh, Matthew Middleton, Philip Charles, Poshak Gandhi, Sachindra Naik, Sudip Bhattacharyya, Wynn C. G. Ho","submitted_at":"2020-10-16T11:53:18Z","abstract_excerpt":"SwiftJ0243.6+6124, the first Galactic ultra-luminous X-ray pulsar, was observed during its 2017-2018 outburst with \\emph{AstroSat} at both sub- and super-Eddington levels of accretionwith X-ray luminosities of $L_{X}{\\sim}7{\\times}10^{37}$ and $6{\\times}10^{38}$$ergs^{-1}$, respectively.Our broadband timing and spectral observations show that X-ray pulsations at ${\\sim}9.85\\rm{s}$ have been detected up to 150keV when the source was accreting at the super-Eddington level.The pulse profiles are a strong function of both energy and source luminosity,showing a double-peaked profile with pulse frac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.08334","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/2010.08334/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":"2010.08334","created_at":"2026-07-05T01:47:09.620446+00:00"},{"alias_kind":"arxiv_version","alias_value":"2010.08334v1","created_at":"2026-07-05T01:47:09.620446+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.08334","created_at":"2026-07-05T01:47:09.620446+00:00"},{"alias_kind":"pith_short_12","alias_value":"DELO5KFJKGHK","created_at":"2026-07-05T01:47:09.620446+00:00"},{"alias_kind":"pith_short_16","alias_value":"DELO5KFJKGHKJW6L","created_at":"2026-07-05T01:47:09.620446+00:00"},{"alias_kind":"pith_short_8","alias_value":"DELO5KFJ","created_at":"2026-07-05T01:47:09.620446+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/DELO5KFJKGHKJW6L5DUT6LBIHJ","json":"https://pith.science/pith/DELO5KFJKGHKJW6L5DUT6LBIHJ.json","graph_json":"https://pith.science/api/pith-number/DELO5KFJKGHKJW6L5DUT6LBIHJ/graph.json","events_json":"https://pith.science/api/pith-number/DELO5KFJKGHKJW6L5DUT6LBIHJ/events.json","paper":"https://pith.science/paper/DELO5KFJ"},"agent_actions":{"view_html":"https://pith.science/pith/DELO5KFJKGHKJW6L5DUT6LBIHJ","download_json":"https://pith.science/pith/DELO5KFJKGHKJW6L5DUT6LBIHJ.json","view_paper":"https://pith.science/paper/DELO5KFJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2010.08334&json=true","fetch_graph":"https://pith.science/api/pith-number/DELO5KFJKGHKJW6L5DUT6LBIHJ/graph.json","fetch_events":"https://pith.science/api/pith-number/DELO5KFJKGHKJW6L5DUT6LBIHJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DELO5KFJKGHKJW6L5DUT6LBIHJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DELO5KFJKGHKJW6L5DUT6LBIHJ/action/storage_attestation","attest_author":"https://pith.science/pith/DELO5KFJKGHKJW6L5DUT6LBIHJ/action/author_attestation","sign_citation":"https://pith.science/pith/DELO5KFJKGHKJW6L5DUT6LBIHJ/action/citation_signature","submit_replication":"https://pith.science/pith/DELO5KFJKGHKJW6L5DUT6LBIHJ/action/replication_record"}},"created_at":"2026-07-05T01:47:09.620446+00:00","updated_at":"2026-07-05T01:47:09.620446+00:00"}