{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:LN4JTTYEG64NDSXM7NT5CDIUAH","short_pith_number":"pith:LN4JTTYE","schema_version":"1.0","canonical_sha256":"5b7899cf0437b8d1caecfb67d10d1401da895d0d8c78271d9b987e6ee08bf948","source":{"kind":"arxiv","id":"1602.00142","version":1},"attestation_state":"computed","paper":{"title":"Two new pulsating low-mass pre-white dwarfs or SX Phenix stars?*","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. H. C\\'orsico, A. Kanaan, D. Koester, J. P. S\\'anchez Arias, L. G. Althaus, M. A. Corti, S. O. Kepler","submitted_at":"2016-01-30T17:19:53Z","abstract_excerpt":"Context. The discovery of pulsations in low-mass stars opens an opportunity for probing their interiors and to determine their evolution, by employing the tools of asteroseismology. Aims. We aim to analyze high-speed photometry of SDSSJ145847.02$+$070754.46 and SDSSJ173001.94$+$070600.25 and discover brightness variabilities. In order to locate these stars in the $T_{\\rm eff} - \\log g$ diagram we fit optical spectra (SDSS) with synthetic non-magnetic spectra derived from model atmospheres. Methods. To carry out this study, we used the photometric data obtained by us for these stars with the 2."},"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":"1602.00142","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-01-30T17:19:53Z","cross_cats_sorted":[],"title_canon_sha256":"372fcc3ea4d856ffc4ebb3c9bda90b47d01c63f15f5e918912269195db24c515","abstract_canon_sha256":"f7d7b5d4d1362d46edd71b591f37a255e3ab22b7d8a22cf6ee8a6f056e9d4327"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:19:01.144952Z","signature_b64":"W6RJ3M/wHUrAZwkmyX7YEil5F7LNqg81PKIgK18gmZsP1Tf3hYBkDjj8xXcpoyhsmkcj8E3z8QCm8XQ4WOcTCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5b7899cf0437b8d1caecfb67d10d1401da895d0d8c78271d9b987e6ee08bf948","last_reissued_at":"2026-05-18T01:19:01.144554Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:19:01.144554Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Two new pulsating low-mass pre-white dwarfs or SX Phenix stars?*","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. H. C\\'orsico, A. Kanaan, D. Koester, J. P. S\\'anchez Arias, L. G. Althaus, M. A. Corti, S. O. Kepler","submitted_at":"2016-01-30T17:19:53Z","abstract_excerpt":"Context. The discovery of pulsations in low-mass stars opens an opportunity for probing their interiors and to determine their evolution, by employing the tools of asteroseismology. Aims. We aim to analyze high-speed photometry of SDSSJ145847.02$+$070754.46 and SDSSJ173001.94$+$070600.25 and discover brightness variabilities. In order to locate these stars in the $T_{\\rm eff} - \\log g$ diagram we fit optical spectra (SDSS) with synthetic non-magnetic spectra derived from model atmospheres. Methods. To carry out this study, we used the photometric data obtained by us for these stars with the 2."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.00142","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":"1602.00142","created_at":"2026-05-18T01:19:01.144620+00:00"},{"alias_kind":"arxiv_version","alias_value":"1602.00142v1","created_at":"2026-05-18T01:19:01.144620+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.00142","created_at":"2026-05-18T01:19:01.144620+00:00"},{"alias_kind":"pith_short_12","alias_value":"LN4JTTYEG64N","created_at":"2026-05-18T12:30:29.479603+00:00"},{"alias_kind":"pith_short_16","alias_value":"LN4JTTYEG64NDSXM","created_at":"2026-05-18T12:30:29.479603+00:00"},{"alias_kind":"pith_short_8","alias_value":"LN4JTTYE","created_at":"2026-05-18T12:30:29.479603+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/LN4JTTYEG64NDSXM7NT5CDIUAH","json":"https://pith.science/pith/LN4JTTYEG64NDSXM7NT5CDIUAH.json","graph_json":"https://pith.science/api/pith-number/LN4JTTYEG64NDSXM7NT5CDIUAH/graph.json","events_json":"https://pith.science/api/pith-number/LN4JTTYEG64NDSXM7NT5CDIUAH/events.json","paper":"https://pith.science/paper/LN4JTTYE"},"agent_actions":{"view_html":"https://pith.science/pith/LN4JTTYEG64NDSXM7NT5CDIUAH","download_json":"https://pith.science/pith/LN4JTTYEG64NDSXM7NT5CDIUAH.json","view_paper":"https://pith.science/paper/LN4JTTYE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1602.00142&json=true","fetch_graph":"https://pith.science/api/pith-number/LN4JTTYEG64NDSXM7NT5CDIUAH/graph.json","fetch_events":"https://pith.science/api/pith-number/LN4JTTYEG64NDSXM7NT5CDIUAH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LN4JTTYEG64NDSXM7NT5CDIUAH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LN4JTTYEG64NDSXM7NT5CDIUAH/action/storage_attestation","attest_author":"https://pith.science/pith/LN4JTTYEG64NDSXM7NT5CDIUAH/action/author_attestation","sign_citation":"https://pith.science/pith/LN4JTTYEG64NDSXM7NT5CDIUAH/action/citation_signature","submit_replication":"https://pith.science/pith/LN4JTTYEG64NDSXM7NT5CDIUAH/action/replication_record"}},"created_at":"2026-05-18T01:19:01.144620+00:00","updated_at":"2026-05-18T01:19:01.144620+00:00"}