{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:43PULLSVPP3WPOSG253K5BFKT7","short_pith_number":"pith:43PULLSV","schema_version":"1.0","canonical_sha256":"e6df45ae557bf767ba46d776ae84aa9fd93f676bfb619ded41d5cf9d3333cf8e","source":{"kind":"arxiv","id":"astro-ph/0610024","version":1},"attestation_state":"computed","paper":{"title":"Suzaku Observation of Diffuse X-ray Emission from the Carina Nebula","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Akiko Sekiguchi, Hideki Ozawa, Hironori Matsumoto, Kenji Hamaguchi, Masahiro Tsujimoto, Motohide Kokubun, Robert Petre, Shunji Kitamoto, Stephan S. Holt, Yang Soong, Yohko Tsuboi, Yuichiro Ezoe","submitted_at":"2006-10-02T04:00:39Z","abstract_excerpt":"We studied extended X-ray emission from the Carina Nebula taken with the Suzaku CCD camera XIS on 2005 Aug. 29. The X-ray morphology, plasma temperature and absorption to the plasma are consistent with the earlier Einstein results. The Suzaku spectra newly revealed emission lines from various species including oxygen, but not from nitrogen. This result restricts the N/O ratio significantly low, compared with evolved massive stellar winds, suggesting that the diffuse emission is originated in an old supernova remnant or a super shell produced by multiple supernova remnants. The X-ray spectra fr"},"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":"astro-ph/0610024","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-10-02T04:00:39Z","cross_cats_sorted":[],"title_canon_sha256":"b4b6a2b56a0a6651b7b56cfbbd1270e7739020f4fd979c61a366442a2973eb60","abstract_canon_sha256":"ebaa9367fed4d8b9f7908277d05399d89c761672444f8b2b593ec48d41dbf27a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:29.478804Z","signature_b64":"qGVMrOWHniuCrBrQwhjV6oCaixgZAXvSTtCOxlCq3XYWsDnbXMe76lB4uL07yrzh7rpEVywXPYTz/XjIsY0pCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e6df45ae557bf767ba46d776ae84aa9fd93f676bfb619ded41d5cf9d3333cf8e","last_reissued_at":"2026-05-18T01:40:29.478045Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:29.478045Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Suzaku Observation of Diffuse X-ray Emission from the Carina Nebula","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Akiko Sekiguchi, Hideki Ozawa, Hironori Matsumoto, Kenji Hamaguchi, Masahiro Tsujimoto, Motohide Kokubun, Robert Petre, Shunji Kitamoto, Stephan S. Holt, Yang Soong, Yohko Tsuboi, Yuichiro Ezoe","submitted_at":"2006-10-02T04:00:39Z","abstract_excerpt":"We studied extended X-ray emission from the Carina Nebula taken with the Suzaku CCD camera XIS on 2005 Aug. 29. The X-ray morphology, plasma temperature and absorption to the plasma are consistent with the earlier Einstein results. The Suzaku spectra newly revealed emission lines from various species including oxygen, but not from nitrogen. This result restricts the N/O ratio significantly low, compared with evolved massive stellar winds, suggesting that the diffuse emission is originated in an old supernova remnant or a super shell produced by multiple supernova remnants. The X-ray spectra fr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0610024","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":"astro-ph/0610024","created_at":"2026-05-18T01:40:29.478176+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0610024v1","created_at":"2026-05-18T01:40:29.478176+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0610024","created_at":"2026-05-18T01:40:29.478176+00:00"},{"alias_kind":"pith_short_12","alias_value":"43PULLSVPP3W","created_at":"2026-05-18T12:25:53.939244+00:00"},{"alias_kind":"pith_short_16","alias_value":"43PULLSVPP3WPOSG","created_at":"2026-05-18T12:25:53.939244+00:00"},{"alias_kind":"pith_short_8","alias_value":"43PULLSV","created_at":"2026-05-18T12:25:53.939244+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/43PULLSVPP3WPOSG253K5BFKT7","json":"https://pith.science/pith/43PULLSVPP3WPOSG253K5BFKT7.json","graph_json":"https://pith.science/api/pith-number/43PULLSVPP3WPOSG253K5BFKT7/graph.json","events_json":"https://pith.science/api/pith-number/43PULLSVPP3WPOSG253K5BFKT7/events.json","paper":"https://pith.science/paper/43PULLSV"},"agent_actions":{"view_html":"https://pith.science/pith/43PULLSVPP3WPOSG253K5BFKT7","download_json":"https://pith.science/pith/43PULLSVPP3WPOSG253K5BFKT7.json","view_paper":"https://pith.science/paper/43PULLSV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0610024&json=true","fetch_graph":"https://pith.science/api/pith-number/43PULLSVPP3WPOSG253K5BFKT7/graph.json","fetch_events":"https://pith.science/api/pith-number/43PULLSVPP3WPOSG253K5BFKT7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/43PULLSVPP3WPOSG253K5BFKT7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/43PULLSVPP3WPOSG253K5BFKT7/action/storage_attestation","attest_author":"https://pith.science/pith/43PULLSVPP3WPOSG253K5BFKT7/action/author_attestation","sign_citation":"https://pith.science/pith/43PULLSVPP3WPOSG253K5BFKT7/action/citation_signature","submit_replication":"https://pith.science/pith/43PULLSVPP3WPOSG253K5BFKT7/action/replication_record"}},"created_at":"2026-05-18T01:40:29.478176+00:00","updated_at":"2026-05-18T01:40:29.478176+00:00"}