{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:56UIEKL5F34HF5O3ZLRCQ5PYQB","short_pith_number":"pith:56UIEKL5","schema_version":"1.0","canonical_sha256":"efa882297d2ef872f5dbcae22875f8805457944b472218a8af108ed47e1c10e1","source":{"kind":"arxiv","id":"1104.0342","version":3},"attestation_state":"computed","paper":{"title":"The spectroscopic orbit of Capella revisited","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Klaus G. Strassmeier, Michael Weber","submitted_at":"2011-04-02T23:24:16Z","abstract_excerpt":"Context. Capella is among the few binary stars with two evolved giant components. The hotter component is a chromospherically active star within the Hertzsprung gap, while the cooler star is possibly helium-core burning. Aims. The known inclination of the orbital plane from astrometry in combination with precise radial velocities will allow very accurate masses to be determined for the individual Capella stars. This will constrain their evolutionary stage and possibly the role of the active star's magnetic field on the dynamical evolution of the binary system. Methods. We obtained a total of 4"},"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":"1104.0342","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-04-02T23:24:16Z","cross_cats_sorted":[],"title_canon_sha256":"bc45278e9d031d9eaa9a6f2b932304d1b871f8c220a6687309c1a621cb072704","abstract_canon_sha256":"759f074ad70e08837cf77d433a82efd9a6457387b46c1af77a5ed687c7a96025"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:22:11.334234Z","signature_b64":"60535xTOZEA3FUgDW7U8HmOGK+FilvmE+kX+LUfeFND1gaR0yVRyhFJRvrBlPXbHTTi4UHnOKN0JqEekg8C4BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"efa882297d2ef872f5dbcae22875f8805457944b472218a8af108ed47e1c10e1","last_reissued_at":"2026-05-18T02:22:11.333528Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:22:11.333528Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The spectroscopic orbit of Capella revisited","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Klaus G. Strassmeier, Michael Weber","submitted_at":"2011-04-02T23:24:16Z","abstract_excerpt":"Context. Capella is among the few binary stars with two evolved giant components. The hotter component is a chromospherically active star within the Hertzsprung gap, while the cooler star is possibly helium-core burning. Aims. The known inclination of the orbital plane from astrometry in combination with precise radial velocities will allow very accurate masses to be determined for the individual Capella stars. This will constrain their evolutionary stage and possibly the role of the active star's magnetic field on the dynamical evolution of the binary system. Methods. We obtained a total of 4"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.0342","kind":"arxiv","version":3},"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":"1104.0342","created_at":"2026-05-18T02:22:11.333649+00:00"},{"alias_kind":"arxiv_version","alias_value":"1104.0342v3","created_at":"2026-05-18T02:22:11.333649+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.0342","created_at":"2026-05-18T02:22:11.333649+00:00"},{"alias_kind":"pith_short_12","alias_value":"56UIEKL5F34H","created_at":"2026-05-18T12:26:20.644004+00:00"},{"alias_kind":"pith_short_16","alias_value":"56UIEKL5F34HF5O3","created_at":"2026-05-18T12:26:20.644004+00:00"},{"alias_kind":"pith_short_8","alias_value":"56UIEKL5","created_at":"2026-05-18T12:26:20.644004+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/56UIEKL5F34HF5O3ZLRCQ5PYQB","json":"https://pith.science/pith/56UIEKL5F34HF5O3ZLRCQ5PYQB.json","graph_json":"https://pith.science/api/pith-number/56UIEKL5F34HF5O3ZLRCQ5PYQB/graph.json","events_json":"https://pith.science/api/pith-number/56UIEKL5F34HF5O3ZLRCQ5PYQB/events.json","paper":"https://pith.science/paper/56UIEKL5"},"agent_actions":{"view_html":"https://pith.science/pith/56UIEKL5F34HF5O3ZLRCQ5PYQB","download_json":"https://pith.science/pith/56UIEKL5F34HF5O3ZLRCQ5PYQB.json","view_paper":"https://pith.science/paper/56UIEKL5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1104.0342&json=true","fetch_graph":"https://pith.science/api/pith-number/56UIEKL5F34HF5O3ZLRCQ5PYQB/graph.json","fetch_events":"https://pith.science/api/pith-number/56UIEKL5F34HF5O3ZLRCQ5PYQB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/56UIEKL5F34HF5O3ZLRCQ5PYQB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/56UIEKL5F34HF5O3ZLRCQ5PYQB/action/storage_attestation","attest_author":"https://pith.science/pith/56UIEKL5F34HF5O3ZLRCQ5PYQB/action/author_attestation","sign_citation":"https://pith.science/pith/56UIEKL5F34HF5O3ZLRCQ5PYQB/action/citation_signature","submit_replication":"https://pith.science/pith/56UIEKL5F34HF5O3ZLRCQ5PYQB/action/replication_record"}},"created_at":"2026-05-18T02:22:11.333649+00:00","updated_at":"2026-05-18T02:22:11.333649+00:00"}