{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:XZRA3GWPNHEQTC7PK43QFKESUE","short_pith_number":"pith:XZRA3GWP","schema_version":"1.0","canonical_sha256":"be620d9acf69c9098bef573702a892a13c771fb764c506a051913ee455398144","source":{"kind":"arxiv","id":"1301.7748","version":1},"attestation_state":"computed","paper":{"title":"A coordinated optical and X-ray spectroscopic campaign on HD179949: searching for planet-induced chromospheric and coronal activity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A.C. Cameron, A.F. Lanza, A.F. Mart\\`inez Fiorenzano, A. Maggio, C. Moutou, D. Bohlender, E.L. Shkolnik, G. Scandariato, I. Pagano, J.-F. Donati, M. Jardine, R. Fares, S. Dieters","submitted_at":"2013-01-31T20:49:34Z","abstract_excerpt":"HD179949 is an F8V star, orbited by a close-in giant planet with a period of ~3 days. Previous studies suggested that the planet enhances the magnetic activity of the parent star, producing a chromospheric hot spot which rotates in phase with the planet orbit. However, this phenomenon is intermittent since it was observed in several but not all seasons. A long-term monitoring of the magnetic activity of HD179949 is required to study the amplitude and time scales of star-planet interactions. In 2009 we performed a simultaneous optical and X-ray spectroscopic campaign to monitor the magnetic act"},"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":"1301.7748","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-01-31T20:49:34Z","cross_cats_sorted":[],"title_canon_sha256":"1109bc34214e517a9ee6826f9aaafb24550c9748ec623a19a1beb971417ff4d1","abstract_canon_sha256":"1b71329cd3de5357580b3a14bf24feccfe7c0bcad6d85c8b0e80810343e80e87"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:51:56.506443Z","signature_b64":"jMd+Uv8q1GrNljY9PQzGJiyYWVqTfhll5YXKUL3HDjr8dbfP/xO008Cy71F8xjYRHSKHBcqiDY0xGnRDGgbnBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be620d9acf69c9098bef573702a892a13c771fb764c506a051913ee455398144","last_reissued_at":"2026-05-18T01:51:56.505692Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:51:56.505692Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A coordinated optical and X-ray spectroscopic campaign on HD179949: searching for planet-induced chromospheric and coronal activity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A.C. Cameron, A.F. Lanza, A.F. Mart\\`inez Fiorenzano, A. Maggio, C. Moutou, D. Bohlender, E.L. Shkolnik, G. Scandariato, I. Pagano, J.-F. Donati, M. Jardine, R. Fares, S. Dieters","submitted_at":"2013-01-31T20:49:34Z","abstract_excerpt":"HD179949 is an F8V star, orbited by a close-in giant planet with a period of ~3 days. Previous studies suggested that the planet enhances the magnetic activity of the parent star, producing a chromospheric hot spot which rotates in phase with the planet orbit. However, this phenomenon is intermittent since it was observed in several but not all seasons. A long-term monitoring of the magnetic activity of HD179949 is required to study the amplitude and time scales of star-planet interactions. In 2009 we performed a simultaneous optical and X-ray spectroscopic campaign to monitor the magnetic act"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.7748","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":"1301.7748","created_at":"2026-05-18T01:51:56.505823+00:00"},{"alias_kind":"arxiv_version","alias_value":"1301.7748v1","created_at":"2026-05-18T01:51:56.505823+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.7748","created_at":"2026-05-18T01:51:56.505823+00:00"},{"alias_kind":"pith_short_12","alias_value":"XZRA3GWPNHEQ","created_at":"2026-05-18T12:28:06.772260+00:00"},{"alias_kind":"pith_short_16","alias_value":"XZRA3GWPNHEQTC7P","created_at":"2026-05-18T12:28:06.772260+00:00"},{"alias_kind":"pith_short_8","alias_value":"XZRA3GWP","created_at":"2026-05-18T12:28:06.772260+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/XZRA3GWPNHEQTC7PK43QFKESUE","json":"https://pith.science/pith/XZRA3GWPNHEQTC7PK43QFKESUE.json","graph_json":"https://pith.science/api/pith-number/XZRA3GWPNHEQTC7PK43QFKESUE/graph.json","events_json":"https://pith.science/api/pith-number/XZRA3GWPNHEQTC7PK43QFKESUE/events.json","paper":"https://pith.science/paper/XZRA3GWP"},"agent_actions":{"view_html":"https://pith.science/pith/XZRA3GWPNHEQTC7PK43QFKESUE","download_json":"https://pith.science/pith/XZRA3GWPNHEQTC7PK43QFKESUE.json","view_paper":"https://pith.science/paper/XZRA3GWP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1301.7748&json=true","fetch_graph":"https://pith.science/api/pith-number/XZRA3GWPNHEQTC7PK43QFKESUE/graph.json","fetch_events":"https://pith.science/api/pith-number/XZRA3GWPNHEQTC7PK43QFKESUE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XZRA3GWPNHEQTC7PK43QFKESUE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XZRA3GWPNHEQTC7PK43QFKESUE/action/storage_attestation","attest_author":"https://pith.science/pith/XZRA3GWPNHEQTC7PK43QFKESUE/action/author_attestation","sign_citation":"https://pith.science/pith/XZRA3GWPNHEQTC7PK43QFKESUE/action/citation_signature","submit_replication":"https://pith.science/pith/XZRA3GWPNHEQTC7PK43QFKESUE/action/replication_record"}},"created_at":"2026-05-18T01:51:56.505823+00:00","updated_at":"2026-05-18T01:51:56.505823+00:00"}