{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:YHCOY53AQO4CZPJWD6FXGSXYGP","short_pith_number":"pith:YHCOY53A","schema_version":"1.0","canonical_sha256":"c1c4ec776083b82cbd361f8b734af833edb035efd1137a7ddc1605634ac76d9a","source":{"kind":"arxiv","id":"1712.01072","version":1},"attestation_state":"computed","paper":{"title":"Multi-color light curves and orbital period research of eclipsing binary V1073 Cyg","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Lin-Jia Li, Lin-Qiao Jiang, Li-Ying Zhu, Sheng-Bang Qian, Xiao-man Tian","submitted_at":"2017-12-04T13:49:20Z","abstract_excerpt":"New Multi-color $B$ $V$ $R_c$ $I_c$ photometric observation are presented for W UMa type eclipsing binary V1073 Cyg. The multi-color light curves analysis with the Wilson-Devinney(W-D) procedure acquired the absolute parameters of this system, showing that V1073Cyg is a shallow contact binary system with fill-out factor $f=0.124(\\pm0.011)$. We collected all available times of light minima spanning 119 years including CCD data to construct the O-C curve and made detailed O-C analysis. The O-C diagram shows that the period change is complex. There exist a long-term continuous decrease and a cycl"},"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":"1712.01072","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-12-04T13:49:20Z","cross_cats_sorted":[],"title_canon_sha256":"40136c503900587f500c86d3e9b684042237cd177a81aa9e2fa81df3e1689028","abstract_canon_sha256":"158ec8e8955003ccf8c825f9d3aa272230f4bf7fc96496666c28dc511079d8a1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:21:09.282822Z","signature_b64":"z5azCsg1CRmoaaOUvDqeUxj0jGJ7KkV04xAYUCmJHtzdjU4po6j2pfeuXAnFBsk01OrzJNlsq5XM5zdqcmKtDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c1c4ec776083b82cbd361f8b734af833edb035efd1137a7ddc1605634ac76d9a","last_reissued_at":"2026-05-18T00:21:09.282401Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:21:09.282401Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Multi-color light curves and orbital period research of eclipsing binary V1073 Cyg","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Lin-Jia Li, Lin-Qiao Jiang, Li-Ying Zhu, Sheng-Bang Qian, Xiao-man Tian","submitted_at":"2017-12-04T13:49:20Z","abstract_excerpt":"New Multi-color $B$ $V$ $R_c$ $I_c$ photometric observation are presented for W UMa type eclipsing binary V1073 Cyg. The multi-color light curves analysis with the Wilson-Devinney(W-D) procedure acquired the absolute parameters of this system, showing that V1073Cyg is a shallow contact binary system with fill-out factor $f=0.124(\\pm0.011)$. We collected all available times of light minima spanning 119 years including CCD data to construct the O-C curve and made detailed O-C analysis. The O-C diagram shows that the period change is complex. There exist a long-term continuous decrease and a cycl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.01072","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":"1712.01072","created_at":"2026-05-18T00:21:09.282479+00:00"},{"alias_kind":"arxiv_version","alias_value":"1712.01072v1","created_at":"2026-05-18T00:21:09.282479+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.01072","created_at":"2026-05-18T00:21:09.282479+00:00"},{"alias_kind":"pith_short_12","alias_value":"YHCOY53AQO4C","created_at":"2026-05-18T12:31:56.362134+00:00"},{"alias_kind":"pith_short_16","alias_value":"YHCOY53AQO4CZPJW","created_at":"2026-05-18T12:31:56.362134+00:00"},{"alias_kind":"pith_short_8","alias_value":"YHCOY53A","created_at":"2026-05-18T12:31:56.362134+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/YHCOY53AQO4CZPJWD6FXGSXYGP","json":"https://pith.science/pith/YHCOY53AQO4CZPJWD6FXGSXYGP.json","graph_json":"https://pith.science/api/pith-number/YHCOY53AQO4CZPJWD6FXGSXYGP/graph.json","events_json":"https://pith.science/api/pith-number/YHCOY53AQO4CZPJWD6FXGSXYGP/events.json","paper":"https://pith.science/paper/YHCOY53A"},"agent_actions":{"view_html":"https://pith.science/pith/YHCOY53AQO4CZPJWD6FXGSXYGP","download_json":"https://pith.science/pith/YHCOY53AQO4CZPJWD6FXGSXYGP.json","view_paper":"https://pith.science/paper/YHCOY53A","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1712.01072&json=true","fetch_graph":"https://pith.science/api/pith-number/YHCOY53AQO4CZPJWD6FXGSXYGP/graph.json","fetch_events":"https://pith.science/api/pith-number/YHCOY53AQO4CZPJWD6FXGSXYGP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YHCOY53AQO4CZPJWD6FXGSXYGP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YHCOY53AQO4CZPJWD6FXGSXYGP/action/storage_attestation","attest_author":"https://pith.science/pith/YHCOY53AQO4CZPJWD6FXGSXYGP/action/author_attestation","sign_citation":"https://pith.science/pith/YHCOY53AQO4CZPJWD6FXGSXYGP/action/citation_signature","submit_replication":"https://pith.science/pith/YHCOY53AQO4CZPJWD6FXGSXYGP/action/replication_record"}},"created_at":"2026-05-18T00:21:09.282479+00:00","updated_at":"2026-05-18T00:21:09.282479+00:00"}