{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:ZPBJGIICPMHSKJAQA3CX2H3JVP","short_pith_number":"pith:ZPBJGIIC","schema_version":"1.0","canonical_sha256":"cbc29321027b0f25241006c57d1f69abf0da53b35667ad2061803da6a5a109aa","source":{"kind":"arxiv","id":"1310.2461","version":2},"attestation_state":"computed","paper":{"title":"Fe K\\alpha Line in Hard X-ray Emitting Symbiotic Stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Romanus Eze","submitted_at":"2013-10-09T13:09:48Z","abstract_excerpt":"The 6.4 keV iron emission line is typically created by irradiation of the neutral (or low ionized) iron by a hard X-ray source. Whereas the 6.7 and 7.0 keV emission lines are mainly produced by photoionization and collisional excitation in hot plasma, the 6.4 keV fluorescence line is typically a signature of either reflection from an accretion disk or absorption. We have surveyed the emission using a collection of Suzaku ob- servations of hard X-ray emitting symbiotic stars to better understand the geometry of these systems. We find that they do not seem to have a single geometry, and that whi"},"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":"1310.2461","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-10-09T13:09:48Z","cross_cats_sorted":[],"title_canon_sha256":"f875505e7db32dcb8b7ea06268ca25889806221d234b317d446761881145e238","abstract_canon_sha256":"1b620a2dacf8b54bd68b94033cc70d9ac55bfb5bf97f396d881551ac2f9e4090"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:07.553589Z","signature_b64":"ZwLvKP49UZ1RPNZM3fGKz8XF8PSosuUXTVAw29H/wZ5gaej+YElasGDKGdl7u7XDTGUhRjCU7h7hsh+O63/wCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cbc29321027b0f25241006c57d1f69abf0da53b35667ad2061803da6a5a109aa","last_reissued_at":"2026-05-18T01:47:07.553003Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:07.553003Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Fe K\\alpha Line in Hard X-ray Emitting Symbiotic Stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Romanus Eze","submitted_at":"2013-10-09T13:09:48Z","abstract_excerpt":"The 6.4 keV iron emission line is typically created by irradiation of the neutral (or low ionized) iron by a hard X-ray source. Whereas the 6.7 and 7.0 keV emission lines are mainly produced by photoionization and collisional excitation in hot plasma, the 6.4 keV fluorescence line is typically a signature of either reflection from an accretion disk or absorption. We have surveyed the emission using a collection of Suzaku ob- servations of hard X-ray emitting symbiotic stars to better understand the geometry of these systems. We find that they do not seem to have a single geometry, and that whi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.2461","kind":"arxiv","version":2},"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":"1310.2461","created_at":"2026-05-18T01:47:07.553108+00:00"},{"alias_kind":"arxiv_version","alias_value":"1310.2461v2","created_at":"2026-05-18T01:47:07.553108+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.2461","created_at":"2026-05-18T01:47:07.553108+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZPBJGIICPMHS","created_at":"2026-05-18T12:28:09.283467+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZPBJGIICPMHSKJAQ","created_at":"2026-05-18T12:28:09.283467+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZPBJGIIC","created_at":"2026-05-18T12:28:09.283467+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/ZPBJGIICPMHSKJAQA3CX2H3JVP","json":"https://pith.science/pith/ZPBJGIICPMHSKJAQA3CX2H3JVP.json","graph_json":"https://pith.science/api/pith-number/ZPBJGIICPMHSKJAQA3CX2H3JVP/graph.json","events_json":"https://pith.science/api/pith-number/ZPBJGIICPMHSKJAQA3CX2H3JVP/events.json","paper":"https://pith.science/paper/ZPBJGIIC"},"agent_actions":{"view_html":"https://pith.science/pith/ZPBJGIICPMHSKJAQA3CX2H3JVP","download_json":"https://pith.science/pith/ZPBJGIICPMHSKJAQA3CX2H3JVP.json","view_paper":"https://pith.science/paper/ZPBJGIIC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1310.2461&json=true","fetch_graph":"https://pith.science/api/pith-number/ZPBJGIICPMHSKJAQA3CX2H3JVP/graph.json","fetch_events":"https://pith.science/api/pith-number/ZPBJGIICPMHSKJAQA3CX2H3JVP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZPBJGIICPMHSKJAQA3CX2H3JVP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZPBJGIICPMHSKJAQA3CX2H3JVP/action/storage_attestation","attest_author":"https://pith.science/pith/ZPBJGIICPMHSKJAQA3CX2H3JVP/action/author_attestation","sign_citation":"https://pith.science/pith/ZPBJGIICPMHSKJAQA3CX2H3JVP/action/citation_signature","submit_replication":"https://pith.science/pith/ZPBJGIICPMHSKJAQA3CX2H3JVP/action/replication_record"}},"created_at":"2026-05-18T01:47:07.553108+00:00","updated_at":"2026-05-18T01:47:07.553108+00:00"}