{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:HWAM4SKJ5BY4WBTLG7Z3FDNGBH","short_pith_number":"pith:HWAM4SKJ","schema_version":"1.0","canonical_sha256":"3d80ce4949e871cb066b37f3b28da609d70502901c0292c33664a3c3b4597747","source":{"kind":"arxiv","id":"1806.08800","version":1},"attestation_state":"computed","paper":{"title":"The Disk Wind in the Neutron Star Low-mass X-Ray Binary GX 13+1","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Deepto Chakrabarty, Jeroen Homan, Jessamyn L. Allen, Joseph Neilsen, Michael A. Nowak, Norbert S. Schulz","submitted_at":"2018-06-22T18:00:18Z","abstract_excerpt":"We present the analysis of seven \\emph{Chandra} High Energy Transmission Grating Spectrometer and six simultaneous \\emph{RXTE} Proportional Counter Array observations of the persistent neutron star (NS) low-mass X-ray binary GX 13+1 on its normal and horizontal branches. Across nearly 10 years, GX 13+1 is consistently found to be accreting at $50-70$\\% Eddington, and all observations exhibit multiple narrow, blueshifted absorption features, the signature of a disk wind, despite the association of normal and horizontal branches with jet activity. A single absorber with standard abundances canno"},"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":"1806.08800","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-06-22T18:00:18Z","cross_cats_sorted":[],"title_canon_sha256":"10e04244fff32c8625abb35ae0a82c31fd018f90daa47432f6ed7254ede3779f","abstract_canon_sha256":"823170788ed9193167c58673955049559f3427362ccd5f2f5f2eac4275d6b2bc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:04.314658Z","signature_b64":"ju6/gT6ZNKWvJkvpI6RQpmB3y/1ho1hbS4IPZkPScNWt/nUXj7t8T8ATv5v00fdWfD+gW2TzFE2NnjPLWaToAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d80ce4949e871cb066b37f3b28da609d70502901c0292c33664a3c3b4597747","last_reissued_at":"2026-05-18T00:11:04.313904Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:04.313904Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Disk Wind in the Neutron Star Low-mass X-Ray Binary GX 13+1","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Deepto Chakrabarty, Jeroen Homan, Jessamyn L. Allen, Joseph Neilsen, Michael A. Nowak, Norbert S. Schulz","submitted_at":"2018-06-22T18:00:18Z","abstract_excerpt":"We present the analysis of seven \\emph{Chandra} High Energy Transmission Grating Spectrometer and six simultaneous \\emph{RXTE} Proportional Counter Array observations of the persistent neutron star (NS) low-mass X-ray binary GX 13+1 on its normal and horizontal branches. Across nearly 10 years, GX 13+1 is consistently found to be accreting at $50-70$\\% Eddington, and all observations exhibit multiple narrow, blueshifted absorption features, the signature of a disk wind, despite the association of normal and horizontal branches with jet activity. A single absorber with standard abundances canno"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.08800","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":"1806.08800","created_at":"2026-05-18T00:11:04.314030+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.08800v1","created_at":"2026-05-18T00:11:04.314030+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.08800","created_at":"2026-05-18T00:11:04.314030+00:00"},{"alias_kind":"pith_short_12","alias_value":"HWAM4SKJ5BY4","created_at":"2026-05-18T12:32:28.185984+00:00"},{"alias_kind":"pith_short_16","alias_value":"HWAM4SKJ5BY4WBTL","created_at":"2026-05-18T12:32:28.185984+00:00"},{"alias_kind":"pith_short_8","alias_value":"HWAM4SKJ","created_at":"2026-05-18T12:32:28.185984+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2501.05511","citing_title":"X-ray Dips and Polarization Angle Swings in GX 13+1","ref_index":3,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HWAM4SKJ5BY4WBTLG7Z3FDNGBH","json":"https://pith.science/pith/HWAM4SKJ5BY4WBTLG7Z3FDNGBH.json","graph_json":"https://pith.science/api/pith-number/HWAM4SKJ5BY4WBTLG7Z3FDNGBH/graph.json","events_json":"https://pith.science/api/pith-number/HWAM4SKJ5BY4WBTLG7Z3FDNGBH/events.json","paper":"https://pith.science/paper/HWAM4SKJ"},"agent_actions":{"view_html":"https://pith.science/pith/HWAM4SKJ5BY4WBTLG7Z3FDNGBH","download_json":"https://pith.science/pith/HWAM4SKJ5BY4WBTLG7Z3FDNGBH.json","view_paper":"https://pith.science/paper/HWAM4SKJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.08800&json=true","fetch_graph":"https://pith.science/api/pith-number/HWAM4SKJ5BY4WBTLG7Z3FDNGBH/graph.json","fetch_events":"https://pith.science/api/pith-number/HWAM4SKJ5BY4WBTLG7Z3FDNGBH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HWAM4SKJ5BY4WBTLG7Z3FDNGBH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HWAM4SKJ5BY4WBTLG7Z3FDNGBH/action/storage_attestation","attest_author":"https://pith.science/pith/HWAM4SKJ5BY4WBTLG7Z3FDNGBH/action/author_attestation","sign_citation":"https://pith.science/pith/HWAM4SKJ5BY4WBTLG7Z3FDNGBH/action/citation_signature","submit_replication":"https://pith.science/pith/HWAM4SKJ5BY4WBTLG7Z3FDNGBH/action/replication_record"}},"created_at":"2026-05-18T00:11:04.314030+00:00","updated_at":"2026-05-18T00:11:04.314030+00:00"}