{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:SLG36CHB4QLL5S2THBONTK3QMF","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":"67588aae33220dfec048c645abbf8bbc0e5829fac5847170495ffe9ee6a06d14","cross_cats_sorted":["astro-ph.EP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-10-03T11:26:58Z","title_canon_sha256":"c58006eb071957c902c0e0617071af6d852ae1cdb131cc4dde69d16d8f7e817b"},"schema_version":"1.0","source":{"id":"1710.01081","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.01081","created_at":"2026-05-18T00:09:00Z"},{"alias_kind":"arxiv_version","alias_value":"1710.01081v4","created_at":"2026-05-18T00:09:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.01081","created_at":"2026-05-18T00:09:00Z"},{"alias_kind":"pith_short_12","alias_value":"SLG36CHB4QLL","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_16","alias_value":"SLG36CHB4QLL5S2T","created_at":"2026-05-18T12:31:43Z"},{"alias_kind":"pith_short_8","alias_value":"SLG36CHB","created_at":"2026-05-18T12:31:43Z"}],"graph_snapshots":[{"event_id":"sha256:607cd7d55bd729de49f8e3677bd321aff538d31f2f4a98b85ef1f051ffe11b25","target":"graph","created_at":"2026-05-18T00:09:00Z","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":"Observations of the main sequence F3 V star KIC 8462852 (also known as Boyajian's star) revealed extreme aperiodic dips in flux up to 20% during the four years of the Kepler mission. Smaller dips (< 2%) were also observed with ground-based telescopes between May and September 2017. We investigated possible correlation between recent dips and the major dips in the last 100 days of the Kepler mission. We compared Kepler light curve data, 2017 data from two observatories (TFN, OGG) which are part of the Las Cumbres Observatory (LCO) network and Sternberg observatory archival data, and determined ","authors_text":"Gary Sacco, Julien Modolo, Linh Ngo","cross_cats":["astro-ph.EP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-10-03T11:26:58Z","title":"A 1574-day periodicity of transits orbiting KIC 8462852"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.01081","kind":"arxiv","version":4},"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":"sha256:87980f6489377cbd33180ff6b9db280a1635e395304c624044014cfa7373d78c","target":"record","created_at":"2026-05-18T00:09:00Z","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":"67588aae33220dfec048c645abbf8bbc0e5829fac5847170495ffe9ee6a06d14","cross_cats_sorted":["astro-ph.EP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-10-03T11:26:58Z","title_canon_sha256":"c58006eb071957c902c0e0617071af6d852ae1cdb131cc4dde69d16d8f7e817b"},"schema_version":"1.0","source":{"id":"1710.01081","kind":"arxiv","version":4}},"canonical_sha256":"92cdbf08e1e416becb53385cd9ab706147c5b5a8e0bc2eb637db86770f0346d4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"92cdbf08e1e416becb53385cd9ab706147c5b5a8e0bc2eb637db86770f0346d4","first_computed_at":"2026-05-18T00:09:00.421952Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:00.421952Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MZafo4VNYu6I5YfYIuemTN8bCefHiy5Mf2hLME/g/k1uvX6n/xPzVQMHdpuHVsrFrdTvNdStve9QM8vrtJUoCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:00.422634Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.01081","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:87980f6489377cbd33180ff6b9db280a1635e395304c624044014cfa7373d78c","sha256:607cd7d55bd729de49f8e3677bd321aff538d31f2f4a98b85ef1f051ffe11b25"],"state_sha256":"5dd39dc648a0b6fa278057b6d830441732f602c6e33aaa9e68454939b11917ff"}