{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:TZ7RKTKGBZAZAFILQUTN4SZCYI","short_pith_number":"pith:TZ7RKTKG","schema_version":"1.0","canonical_sha256":"9e7f154d460e4190150b8526de4b22c22d3da563e6ebad4fa5aa839406c8cff9","source":{"kind":"arxiv","id":"0905.3687","version":1},"attestation_state":"computed","paper":{"title":"Tomographic Separation of Composite Spectra. XI. The Physical Properties of the Massive Close Binary HD 100213 (TU Muscae)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Cynthia Ouzts, Douglas R. Gies, Laura R. Penny","submitted_at":"2009-05-22T14:16:01Z","abstract_excerpt":"We present the results of a Doppler tomographic reconstruction of the UV spectra of the double-lined, O binary HD 100213 based on observations made with the International Ultraviolet Explorer (IUE). We used cross-correlation methods to obtain radial velocities, confirm the orbital elements, estimate the UV flux ratio, and determine projected rotational velocities. The individual component spectra are classified as O7 V + O8 V using UV criteria defined by Penny, Gies, & Bagnuolo. We present a model fit of the eclipsing light curve from observations from the Hipparcos satellite and published obs"},"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":"0905.3687","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2009-05-22T14:16:01Z","cross_cats_sorted":[],"title_canon_sha256":"d19b7adfad3477446c059eda4fe995104d8da85304e4aac93e32ce1c9f66810b","abstract_canon_sha256":"a1cd68cdbbbf638dcee175bdd19ba06456eb6fcf8fa5c2c9de2b5521296d36a3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:36:40.592634Z","signature_b64":"og+D3o5notzvdjUnlATYk8KyRfnL8vIUgjdxx0vmQ2NiIts3Ksr4vmjIyzEz+zSg6PmC/HfG6I019nf9vLdLDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9e7f154d460e4190150b8526de4b22c22d3da563e6ebad4fa5aa839406c8cff9","last_reissued_at":"2026-05-18T04:36:40.592193Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:36:40.592193Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tomographic Separation of Composite Spectra. XI. The Physical Properties of the Massive Close Binary HD 100213 (TU Muscae)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Cynthia Ouzts, Douglas R. Gies, Laura R. Penny","submitted_at":"2009-05-22T14:16:01Z","abstract_excerpt":"We present the results of a Doppler tomographic reconstruction of the UV spectra of the double-lined, O binary HD 100213 based on observations made with the International Ultraviolet Explorer (IUE). We used cross-correlation methods to obtain radial velocities, confirm the orbital elements, estimate the UV flux ratio, and determine projected rotational velocities. The individual component spectra are classified as O7 V + O8 V using UV criteria defined by Penny, Gies, & Bagnuolo. We present a model fit of the eclipsing light curve from observations from the Hipparcos satellite and published obs"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0905.3687","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":"0905.3687","created_at":"2026-05-18T04:36:40.592257+00:00"},{"alias_kind":"arxiv_version","alias_value":"0905.3687v1","created_at":"2026-05-18T04:36:40.592257+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0905.3687","created_at":"2026-05-18T04:36:40.592257+00:00"},{"alias_kind":"pith_short_12","alias_value":"TZ7RKTKGBZAZ","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_16","alias_value":"TZ7RKTKGBZAZAFIL","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_8","alias_value":"TZ7RKTKG","created_at":"2026-05-18T12:26:02.257875+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/TZ7RKTKGBZAZAFILQUTN4SZCYI","json":"https://pith.science/pith/TZ7RKTKGBZAZAFILQUTN4SZCYI.json","graph_json":"https://pith.science/api/pith-number/TZ7RKTKGBZAZAFILQUTN4SZCYI/graph.json","events_json":"https://pith.science/api/pith-number/TZ7RKTKGBZAZAFILQUTN4SZCYI/events.json","paper":"https://pith.science/paper/TZ7RKTKG"},"agent_actions":{"view_html":"https://pith.science/pith/TZ7RKTKGBZAZAFILQUTN4SZCYI","download_json":"https://pith.science/pith/TZ7RKTKGBZAZAFILQUTN4SZCYI.json","view_paper":"https://pith.science/paper/TZ7RKTKG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0905.3687&json=true","fetch_graph":"https://pith.science/api/pith-number/TZ7RKTKGBZAZAFILQUTN4SZCYI/graph.json","fetch_events":"https://pith.science/api/pith-number/TZ7RKTKGBZAZAFILQUTN4SZCYI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TZ7RKTKGBZAZAFILQUTN4SZCYI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TZ7RKTKGBZAZAFILQUTN4SZCYI/action/storage_attestation","attest_author":"https://pith.science/pith/TZ7RKTKGBZAZAFILQUTN4SZCYI/action/author_attestation","sign_citation":"https://pith.science/pith/TZ7RKTKGBZAZAFILQUTN4SZCYI/action/citation_signature","submit_replication":"https://pith.science/pith/TZ7RKTKGBZAZAFILQUTN4SZCYI/action/replication_record"}},"created_at":"2026-05-18T04:36:40.592257+00:00","updated_at":"2026-05-18T04:36:40.592257+00:00"}