{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:PEJFB5FVL7VWPLHGGL35UJGZIV","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"6e6ebc55374a25414056a90a99d021fcb803ca1658e230a87ac0740ae2dc9879","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-11-09T22:48:39Z","title_canon_sha256":"e63af58e4a04e5bb37c6deab332fc2e82aca6cef7f8a348ec86a4486d940c122"},"schema_version":"1.0","source":{"id":"1211.2262","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.2262","created_at":"2026-05-18T01:53:17Z"},{"alias_kind":"arxiv_version","alias_value":"1211.2262v1","created_at":"2026-05-18T01:53:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.2262","created_at":"2026-05-18T01:53:17Z"},{"alias_kind":"pith_short_12","alias_value":"PEJFB5FVL7VW","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"PEJFB5FVL7VWPLHG","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"PEJFB5FV","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:eaf0368aa8407b75e66f63df26c063199a731d0bc4dbb955e6260605672f7bde","target":"graph","created_at":"2026-05-18T01:53:17Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"In a recent study, Armstrong et al. presented an eclipsing binary star of about 6.2 h period with transit-like tertiary signals occurring every 204.2 d in the {\\it Kepler} public data of KIC002856960 and proposed three possible hierarchical structures: (AB)b, (AB)C, and A(BC). We analyzed the {\\it Kepler} light curve by including a third light source and one starspot on each binary component. The results represent that the close eclipsing pair is in a low-mass eccentric-orbit, detached configuration. Based on 123 eclipse timings calculated from the Wilson-Devinney binary model, a period study ","authors_text":"Byeong-Cheol Lee, Byeong-Gon Park, Chung-Uk Lee, Jae Woo Lee, Seung-Lee Kim, Tobias Cornelius Hinse","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-11-09T22:48:39Z","title":"The Triply Eclipsing Hierarchical Triple Star KIC002856960"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.2262","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:49e4278093600cee0c72d3999046836d0d2fd5217cae9fb27f3ba76f3c4bf2fa","target":"record","created_at":"2026-05-18T01:53:17Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"6e6ebc55374a25414056a90a99d021fcb803ca1658e230a87ac0740ae2dc9879","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-11-09T22:48:39Z","title_canon_sha256":"e63af58e4a04e5bb37c6deab332fc2e82aca6cef7f8a348ec86a4486d940c122"},"schema_version":"1.0","source":{"id":"1211.2262","kind":"arxiv","version":1}},"canonical_sha256":"791250f4b55feb67ace632f7da24d9456c3eadcb0cf9b5cc3d3b81fb7c29a443","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"791250f4b55feb67ace632f7da24d9456c3eadcb0cf9b5cc3d3b81fb7c29a443","first_computed_at":"2026-05-18T01:53:17.257586Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:17.257586Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"p4P6P2DmGQEFp6yT2sHPh6xw9lnaXKdlqQY2jnZ3Jy1sYrohWG5qHKwUH0y2TC6p0KsE2j/99Vpdy06DtZezCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:17.258269Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.2262","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:49e4278093600cee0c72d3999046836d0d2fd5217cae9fb27f3ba76f3c4bf2fa","sha256:eaf0368aa8407b75e66f63df26c063199a731d0bc4dbb955e6260605672f7bde"],"state_sha256":"1fe0041cd6e05e2f339d21c6d84673c1dfa0ae01a0cf29aefb0774c62adddff1"}