{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:ERX7MQS3NSBREQENTPWVSCFYYI","short_pith_number":"pith:ERX7MQS3","schema_version":"1.0","canonical_sha256":"246ff6425b6c8312408d9bed5908b8c2210c846733b48da52034340341236c07","source":{"kind":"arxiv","id":"1610.02871","version":1},"attestation_state":"computed","paper":{"title":"X-ray selected BALQSOs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Corral, A. Schwope, A. Streblyanska, F.J. Carrera, J.A. Tedds, J. Ebrero, M. Ceballos, M.G. Watson, M.J. Page, M. Krumpe, M. Symeonidis, P. Esquej, S. Mateos, S. Rosen","submitted_at":"2016-10-10T12:02:03Z","abstract_excerpt":"We study a sample of six X-ray selected broad absorption line (BAL) quasi-stellar objects (QSOs) from the XMM-Newton Wide Angle Survey. All six objects are classified as BALQSOs using the classic balnicity index, and together they form the largest sample of X-ray selected BALQSOs. We find evidence for absorption in the X-ray spectra of all six objects. An ionized absorption model applied to an X-ray spectral shape that would be typical for non-BAL QSOs (a power law with energy index alpha=0.98) provides acceptable fits to the X-ray spectra of all six objects. The optical to X-ray spectral indi"},"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":"1610.02871","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-10-10T12:02:03Z","cross_cats_sorted":[],"title_canon_sha256":"ba7492dd2d4ade065843c761811dfdbb6e50c9944186c0e38ee66d8c6599567b","abstract_canon_sha256":"c5f470b3345ab3baaf155b4e2cd861e9284952992ed6d60fde3c0c439ef4119a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:09.948565Z","signature_b64":"xuXUM/zc6gonwDVLgEDheG9P4uYv+FS/1d+7vu9l64t1PX5s6UmlitnsJKNZzumGzzvLa5umCJ9E4gkia3CiBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"246ff6425b6c8312408d9bed5908b8c2210c846733b48da52034340341236c07","last_reissued_at":"2026-05-18T00:47:09.947937Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:09.947937Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"X-ray selected BALQSOs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Corral, A. Schwope, A. Streblyanska, F.J. Carrera, J.A. Tedds, J. Ebrero, M. Ceballos, M.G. Watson, M.J. Page, M. Krumpe, M. Symeonidis, P. Esquej, S. Mateos, S. Rosen","submitted_at":"2016-10-10T12:02:03Z","abstract_excerpt":"We study a sample of six X-ray selected broad absorption line (BAL) quasi-stellar objects (QSOs) from the XMM-Newton Wide Angle Survey. All six objects are classified as BALQSOs using the classic balnicity index, and together they form the largest sample of X-ray selected BALQSOs. We find evidence for absorption in the X-ray spectra of all six objects. An ionized absorption model applied to an X-ray spectral shape that would be typical for non-BAL QSOs (a power law with energy index alpha=0.98) provides acceptable fits to the X-ray spectra of all six objects. The optical to X-ray spectral indi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.02871","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":"1610.02871","created_at":"2026-05-18T00:47:09.948045+00:00"},{"alias_kind":"arxiv_version","alias_value":"1610.02871v1","created_at":"2026-05-18T00:47:09.948045+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.02871","created_at":"2026-05-18T00:47:09.948045+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/ERX7MQS3NSBREQENTPWVSCFYYI","json":"https://pith.science/pith/ERX7MQS3NSBREQENTPWVSCFYYI.json","graph_json":"https://pith.science/api/pith-number/ERX7MQS3NSBREQENTPWVSCFYYI/graph.json","events_json":"https://pith.science/api/pith-number/ERX7MQS3NSBREQENTPWVSCFYYI/events.json","paper":"https://pith.science/paper/ERX7MQS3"},"agent_actions":{"view_html":"https://pith.science/pith/ERX7MQS3NSBREQENTPWVSCFYYI","download_json":"https://pith.science/pith/ERX7MQS3NSBREQENTPWVSCFYYI.json","view_paper":"https://pith.science/paper/ERX7MQS3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1610.02871&json=true","fetch_graph":"https://pith.science/api/pith-number/ERX7MQS3NSBREQENTPWVSCFYYI/graph.json","fetch_events":"https://pith.science/api/pith-number/ERX7MQS3NSBREQENTPWVSCFYYI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ERX7MQS3NSBREQENTPWVSCFYYI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ERX7MQS3NSBREQENTPWVSCFYYI/action/storage_attestation","attest_author":"https://pith.science/pith/ERX7MQS3NSBREQENTPWVSCFYYI/action/author_attestation","sign_citation":"https://pith.science/pith/ERX7MQS3NSBREQENTPWVSCFYYI/action/citation_signature","submit_replication":"https://pith.science/pith/ERX7MQS3NSBREQENTPWVSCFYYI/action/replication_record"}},"created_at":"2026-05-18T00:47:09.948045+00:00","updated_at":"2026-05-18T00:47:09.948045+00:00"}