{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:73DMMAL5XG6XOFSBJEIG6Q4OWS","short_pith_number":"pith:73DMMAL5","schema_version":"1.0","canonical_sha256":"fec6c6017db9bd77164149106f438eb4b9fd3c0557ce3287d889e5b93cfd1ab9","source":{"kind":"arxiv","id":"1101.0893","version":1},"attestation_state":"computed","paper":{"title":"The Orbit and Distance of WR140 - Proceedings of \"Stellar Winds in Interaction\" 2010","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A.J. Beasley, S.M. Dougherty, V. Trenton","submitted_at":"2011-01-05T07:26:11Z","abstract_excerpt":"A campaign of 35 epochs of milli-arcsec resolution VLBA observations of the archetype collidingwind WR+O star binary system WR140 show the wind-collision region (WCR) as a bow-shaped arc of emission that rotates as the highly eccentric orbit progresses. The observations comprise 21 epochs from the 1993- 2001 orbit, discussed by Dougherty et al. (2005), and 14 epochs from the 2001-2009 orbit, and span orbital phase 0.43 to 0.95. Assuming the WCR is symmetric about the line-of-centres of the two stars and \"points\" at the WR star, this rotation shows the O star moving from SE to E of the WR star "},"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":"1101.0893","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-01-05T07:26:11Z","cross_cats_sorted":[],"title_canon_sha256":"88c21cab75e1e7e73eb1eb305f97b23c38e3d7e373109f9a2a387a9f239d4fb3","abstract_canon_sha256":"8c86f374884700d754729cb1db9262a39bd369954c7ef339aedf657187af72c2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:32:01.246969Z","signature_b64":"XYJyIxyiA4mKx3UxeBwkAIB2eEsnfW8RVE1ICTBWshug25mDP7G9zLUmxzJIut9QGicC14qWxCzIdu+HQmJACw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fec6c6017db9bd77164149106f438eb4b9fd3c0557ce3287d889e5b93cfd1ab9","last_reissued_at":"2026-05-18T04:32:01.246373Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:32:01.246373Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Orbit and Distance of WR140 - Proceedings of \"Stellar Winds in Interaction\" 2010","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A.J. Beasley, S.M. Dougherty, V. Trenton","submitted_at":"2011-01-05T07:26:11Z","abstract_excerpt":"A campaign of 35 epochs of milli-arcsec resolution VLBA observations of the archetype collidingwind WR+O star binary system WR140 show the wind-collision region (WCR) as a bow-shaped arc of emission that rotates as the highly eccentric orbit progresses. The observations comprise 21 epochs from the 1993- 2001 orbit, discussed by Dougherty et al. (2005), and 14 epochs from the 2001-2009 orbit, and span orbital phase 0.43 to 0.95. Assuming the WCR is symmetric about the line-of-centres of the two stars and \"points\" at the WR star, this rotation shows the O star moving from SE to E of the WR star "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.0893","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":"1101.0893","created_at":"2026-05-18T04:32:01.246464+00:00"},{"alias_kind":"arxiv_version","alias_value":"1101.0893v1","created_at":"2026-05-18T04:32:01.246464+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.0893","created_at":"2026-05-18T04:32:01.246464+00:00"},{"alias_kind":"pith_short_12","alias_value":"73DMMAL5XG6X","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_16","alias_value":"73DMMAL5XG6XOFSB","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_8","alias_value":"73DMMAL5","created_at":"2026-05-18T12:26:22.705136+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/73DMMAL5XG6XOFSBJEIG6Q4OWS","json":"https://pith.science/pith/73DMMAL5XG6XOFSBJEIG6Q4OWS.json","graph_json":"https://pith.science/api/pith-number/73DMMAL5XG6XOFSBJEIG6Q4OWS/graph.json","events_json":"https://pith.science/api/pith-number/73DMMAL5XG6XOFSBJEIG6Q4OWS/events.json","paper":"https://pith.science/paper/73DMMAL5"},"agent_actions":{"view_html":"https://pith.science/pith/73DMMAL5XG6XOFSBJEIG6Q4OWS","download_json":"https://pith.science/pith/73DMMAL5XG6XOFSBJEIG6Q4OWS.json","view_paper":"https://pith.science/paper/73DMMAL5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1101.0893&json=true","fetch_graph":"https://pith.science/api/pith-number/73DMMAL5XG6XOFSBJEIG6Q4OWS/graph.json","fetch_events":"https://pith.science/api/pith-number/73DMMAL5XG6XOFSBJEIG6Q4OWS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/73DMMAL5XG6XOFSBJEIG6Q4OWS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/73DMMAL5XG6XOFSBJEIG6Q4OWS/action/storage_attestation","attest_author":"https://pith.science/pith/73DMMAL5XG6XOFSBJEIG6Q4OWS/action/author_attestation","sign_citation":"https://pith.science/pith/73DMMAL5XG6XOFSBJEIG6Q4OWS/action/citation_signature","submit_replication":"https://pith.science/pith/73DMMAL5XG6XOFSBJEIG6Q4OWS/action/replication_record"}},"created_at":"2026-05-18T04:32:01.246464+00:00","updated_at":"2026-05-18T04:32:01.246464+00:00"}