{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:KNPC3GSMEYKGO3UF3SWPXCZ4AP","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":"37792cfc41b392bcc83062e68f15deaa65d381c1cc5eb1db1aefa68644a71f96","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-05-04T12:26:07Z","title_canon_sha256":"812c9b8bb104384c0758c206b0c5af1cd0ac2c6ad8a8aab3e0058cc5ed604431"},"schema_version":"1.0","source":{"id":"0705.0605","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0705.0605","created_at":"2026-05-18T02:35:31Z"},{"alias_kind":"arxiv_version","alias_value":"0705.0605v2","created_at":"2026-05-18T02:35:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0705.0605","created_at":"2026-05-18T02:35:31Z"},{"alias_kind":"pith_short_12","alias_value":"KNPC3GSMEYKG","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_16","alias_value":"KNPC3GSMEYKGO3UF","created_at":"2026-05-18T12:25:55Z"},{"alias_kind":"pith_short_8","alias_value":"KNPC3GSM","created_at":"2026-05-18T12:25:55Z"}],"graph_snapshots":[{"event_id":"sha256:6f667ddb321fe6eca1840798bf55913033f22452e34f72053b4de74eb4fde927","target":"graph","created_at":"2026-05-18T02:35:31Z","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":"We present the discovery and CCD observations of the first eclipsing binary with a Type II Cepheid component in our Galaxy. The pulsation and orbital periods are found to be 4.1523 and 51.38 days, respectively, i.e. this variable is a system with the shortest orbital period among known Cepheid binaries. Pulsations dominate the brightness variations. The eclipses are assumed to be partial. The EB-subtype eclipsing light curve permits to believe that the binary's components are non-spherical.","authors_text":"K.V. Sokolovsky, S.V. Antipin, T.I. Ignatieva","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2007-05-04T12:26:07Z","title":"TYC 1031 01262 1: The First Known Galactic Eclipsing Binary with a Type II Cepheid Component"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0705.0605","kind":"arxiv","version":2},"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:b24ec55c4941612666e2aed6d223c45c704d4be4e20eed22fb26235f3289b36f","target":"record","created_at":"2026-05-18T02:35:31Z","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":"37792cfc41b392bcc83062e68f15deaa65d381c1cc5eb1db1aefa68644a71f96","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-05-04T12:26:07Z","title_canon_sha256":"812c9b8bb104384c0758c206b0c5af1cd0ac2c6ad8a8aab3e0058cc5ed604431"},"schema_version":"1.0","source":{"id":"0705.0605","kind":"arxiv","version":2}},"canonical_sha256":"535e2d9a4c2614676e85dcacfb8b3c03eb99d0df3e30ced85279b81b0d6ea281","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"535e2d9a4c2614676e85dcacfb8b3c03eb99d0df3e30ced85279b81b0d6ea281","first_computed_at":"2026-05-18T02:35:31.198871Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:35:31.198871Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gjawlypdX7xKjd4I+DBuC19emgcVGsEtB9jOVK5RlZUKwE0TfW1cwiLVHQpDzdy7cxqv8CyrNgCpxhpOJ3cPAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:35:31.199313Z","signed_message":"canonical_sha256_bytes"},"source_id":"0705.0605","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b24ec55c4941612666e2aed6d223c45c704d4be4e20eed22fb26235f3289b36f","sha256:6f667ddb321fe6eca1840798bf55913033f22452e34f72053b4de74eb4fde927"],"state_sha256":"c3052f36317127636ffaabccb52a0d6d4553c7b72338137f611e6cf6868a4cd6"}