{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:AJNNROA3IN6YW6ITPOUHJUNED4","short_pith_number":"pith:AJNNROA3","schema_version":"1.0","canonical_sha256":"025ad8b81b437d8b79137ba874d1a41f14f42d8d4b0a40c2f5e1aabc09df9077","source":{"kind":"arxiv","id":"1204.3537","version":1},"attestation_state":"computed","paper":{"title":"The long period eccentric orbit of the particle accelerator HD167971 revealed by long baseline interferometry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"H. Sana, J.-B. Le Bouquin, M. De Becker, O. Absil, R. Blomme","submitted_at":"2012-04-16T15:47:17Z","abstract_excerpt":"Using optical long baseline interferometry, we resolved for the first time the two wide components of HD167971, a candidate hierarchical triple system known to efficiently accelerate particles. Our multi-epoch VLTI observations provide direct evidence for a gravitational link between the O8 supergiant and the close eclipsing O + O binary. The separation varies from 8 to 15 mas over the three-year baseline of our observations, suggesting that the components evolve on a wide and very eccentric orbit (most probably e>0.5). These results provide evidence that the wide orbit revealed by our study i"},"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":"1204.3537","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-04-16T15:47:17Z","cross_cats_sorted":[],"title_canon_sha256":"4c1362d12cfb9a0a2d0145d98086eac6eacae6eca7037ec58e16d1b6a049359a","abstract_canon_sha256":"caef381fdd957c021e45e2f2a364ceec5a7907487d771582d66c843c7ddc609c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:51.963826Z","signature_b64":"cK1kllMHkywM79zRjqdgeTQYLuTq2nNKJDhxZ8ls8gqfQFvIH41wW6onnEwuAV/DavEgWN9gV2y3RR70ovwkDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"025ad8b81b437d8b79137ba874d1a41f14f42d8d4b0a40c2f5e1aabc09df9077","last_reissued_at":"2026-05-18T01:57:51.963396Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:51.963396Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The long period eccentric orbit of the particle accelerator HD167971 revealed by long baseline interferometry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"H. Sana, J.-B. Le Bouquin, M. De Becker, O. Absil, R. Blomme","submitted_at":"2012-04-16T15:47:17Z","abstract_excerpt":"Using optical long baseline interferometry, we resolved for the first time the two wide components of HD167971, a candidate hierarchical triple system known to efficiently accelerate particles. Our multi-epoch VLTI observations provide direct evidence for a gravitational link between the O8 supergiant and the close eclipsing O + O binary. The separation varies from 8 to 15 mas over the three-year baseline of our observations, suggesting that the components evolve on a wide and very eccentric orbit (most probably e>0.5). These results provide evidence that the wide orbit revealed by our study i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.3537","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":"1204.3537","created_at":"2026-05-18T01:57:51.963456+00:00"},{"alias_kind":"arxiv_version","alias_value":"1204.3537v1","created_at":"2026-05-18T01:57:51.963456+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.3537","created_at":"2026-05-18T01:57:51.963456+00:00"},{"alias_kind":"pith_short_12","alias_value":"AJNNROA3IN6Y","created_at":"2026-05-18T12:26:58.693483+00:00"},{"alias_kind":"pith_short_16","alias_value":"AJNNROA3IN6YW6IT","created_at":"2026-05-18T12:26:58.693483+00:00"},{"alias_kind":"pith_short_8","alias_value":"AJNNROA3","created_at":"2026-05-18T12:26:58.693483+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/AJNNROA3IN6YW6ITPOUHJUNED4","json":"https://pith.science/pith/AJNNROA3IN6YW6ITPOUHJUNED4.json","graph_json":"https://pith.science/api/pith-number/AJNNROA3IN6YW6ITPOUHJUNED4/graph.json","events_json":"https://pith.science/api/pith-number/AJNNROA3IN6YW6ITPOUHJUNED4/events.json","paper":"https://pith.science/paper/AJNNROA3"},"agent_actions":{"view_html":"https://pith.science/pith/AJNNROA3IN6YW6ITPOUHJUNED4","download_json":"https://pith.science/pith/AJNNROA3IN6YW6ITPOUHJUNED4.json","view_paper":"https://pith.science/paper/AJNNROA3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1204.3537&json=true","fetch_graph":"https://pith.science/api/pith-number/AJNNROA3IN6YW6ITPOUHJUNED4/graph.json","fetch_events":"https://pith.science/api/pith-number/AJNNROA3IN6YW6ITPOUHJUNED4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AJNNROA3IN6YW6ITPOUHJUNED4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AJNNROA3IN6YW6ITPOUHJUNED4/action/storage_attestation","attest_author":"https://pith.science/pith/AJNNROA3IN6YW6ITPOUHJUNED4/action/author_attestation","sign_citation":"https://pith.science/pith/AJNNROA3IN6YW6ITPOUHJUNED4/action/citation_signature","submit_replication":"https://pith.science/pith/AJNNROA3IN6YW6ITPOUHJUNED4/action/replication_record"}},"created_at":"2026-05-18T01:57:51.963456+00:00","updated_at":"2026-05-18T01:57:51.963456+00:00"}