{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:FI3XJOHZ7EO4XUJECMLY5TYTVG","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":"94101963161a1a7aa4a46cd2a21b5c5b9d44c6d019bb33a3e54e728f2fcb5a56","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-09-20T00:03:49Z","title_canon_sha256":"f46b97fd0f90129422f016337b745d6ab9a0d8a857a70f541b6a7104b62866a2"},"schema_version":"1.0","source":{"id":"1209.4394","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.4394","created_at":"2026-05-18T01:54:20Z"},{"alias_kind":"arxiv_version","alias_value":"1209.4394v1","created_at":"2026-05-18T01:54:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.4394","created_at":"2026-05-18T01:54:20Z"},{"alias_kind":"pith_short_12","alias_value":"FI3XJOHZ7EO4","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"FI3XJOHZ7EO4XUJE","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"FI3XJOHZ","created_at":"2026-05-18T12:27:06Z"}],"graph_snapshots":[{"event_id":"sha256:b3737d6dd6aa453fea9a8372e25cd61c9359a6fa73e0762354ef59c114ecec73","target":"graph","created_at":"2026-05-18T01:54:20Z","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":"The B0.5IVe star gam Cas is of great interest because it is the prototype of a small group of classical Be stars having hard X-ray emission of unknown origin. We discuss results from ongoing B and V observations of the gam Cas star-disk system acquired with an APT during the observing seasons 1997-2011. In an earlier study, Smith, Henry, & Vishniac showed that light variations in gam Cas are dominated by a series of comparatively prominent cycles with amplitudes of 0.02-0.03 mag and lengths of 2-3 months, superimposed on a 1.21-day periodic signal some five times smaller, which they attributed","authors_text":"Gregory W. Henry, Myron A. Smith","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-09-20T00:03:49Z","title":"Rotational and Cyclical Variability in gamma Cassiopeiae. II. Fifteen Seasons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.4394","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:a74da5043591a2dfea3b08ef65a89da4fea1a40b62b0048b75dbe210fa8d30f1","target":"record","created_at":"2026-05-18T01:54:20Z","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":"94101963161a1a7aa4a46cd2a21b5c5b9d44c6d019bb33a3e54e728f2fcb5a56","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-09-20T00:03:49Z","title_canon_sha256":"f46b97fd0f90129422f016337b745d6ab9a0d8a857a70f541b6a7104b62866a2"},"schema_version":"1.0","source":{"id":"1209.4394","kind":"arxiv","version":1}},"canonical_sha256":"2a3774b8f9f91dcbd12413178ecf13a98419e2a14cd0b890f17dcd0f4aa29fa2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a3774b8f9f91dcbd12413178ecf13a98419e2a14cd0b890f17dcd0f4aa29fa2","first_computed_at":"2026-05-18T01:54:20.835776Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:54:20.835776Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Gn1SJ1MsYNIYBojdIRQ0lJzT2EwnP02FE0h0hppBIedpGt8ejIwp5vtKmfos96U0x2Wpw2EzdW09Be4CLWU2BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:54:20.836232Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.4394","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a74da5043591a2dfea3b08ef65a89da4fea1a40b62b0048b75dbe210fa8d30f1","sha256:b3737d6dd6aa453fea9a8372e25cd61c9359a6fa73e0762354ef59c114ecec73"],"state_sha256":"856813e2dd7eeb68140d8fb35e743d69c10a767579c9fc596b17dd9100f3ebc4"}