{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:2KZYUFCB2XZXV73XTEO6XMGN2Q","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":"943e887711a710ab21d0ac295265c29c4a7e54443b80e6134b0ce0ebb425fed1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-03-28T12:58:15Z","title_canon_sha256":"5066aa2bea48000bb335d31e0fa2e32f75111cfc4c33f23b446b5851f467b1e3"},"schema_version":"1.0","source":{"id":"1803.10569","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.10569","created_at":"2026-05-18T00:12:17Z"},{"alias_kind":"arxiv_version","alias_value":"1803.10569v2","created_at":"2026-05-18T00:12:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.10569","created_at":"2026-05-18T00:12:17Z"},{"alias_kind":"pith_short_12","alias_value":"2KZYUFCB2XZX","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"2KZYUFCB2XZXV73X","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"2KZYUFCB","created_at":"2026-05-18T12:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:c78ea56370b27dca2ce7b834b63dcc6a37de5aefce52e64f9fbf5a2bc06b0308","target":"graph","created_at":"2026-05-18T00:12:17Z","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":"Photometric instabilities of $\\beta$ Lyr were observed in 2016 by two red-filter BRITE satellites over more than 10 revolutions of the binary, with $\\sim$100-minute sampling. Analysis of the time series shows that flares or fading events take place typically 3 to 5 times per binary orbit. The amplitudes of the disturbances (relative to the mean light curve, in units of the maximum out-of-eclipse light-flux, f.u.) are characterized by a Gaussian distribution with $\\sigma=0.0130\\pm0.0004$ f.u. Most of the disturbances appear to be random, with a tendency to remain for one or a few orbital revolu","authors_text":"Adam Popowicz, Andrzej Pigulski, Anthony F. J. Moffat, G. A. Wade, Gerald Handler, H. Pablo, Konstanze Zwintz, Kre\\v{s}imir Pavlovski, Rainer Kuschnig, Slavek M. Rucinski, Szymon Koz{\\l}owski, Werner W. Weiss","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-03-28T12:58:15Z","title":"Light-curve instabilities of Beta Lyrae observed by the BRITE satellites"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.10569","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:d046727152da7a6c11a4c62a659727885e0c02eafeb088a7e2c6b652f8f58d38","target":"record","created_at":"2026-05-18T00:12:17Z","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":"943e887711a710ab21d0ac295265c29c4a7e54443b80e6134b0ce0ebb425fed1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-03-28T12:58:15Z","title_canon_sha256":"5066aa2bea48000bb335d31e0fa2e32f75111cfc4c33f23b446b5851f467b1e3"},"schema_version":"1.0","source":{"id":"1803.10569","kind":"arxiv","version":2}},"canonical_sha256":"d2b38a1441d5f37aff77991debb0cdd43cd5e76d816fe8559d2158bfc6798ca5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d2b38a1441d5f37aff77991debb0cdd43cd5e76d816fe8559d2158bfc6798ca5","first_computed_at":"2026-05-18T00:12:17.801483Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:12:17.801483Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HXO6Xjng8O4+cRANayXI2/6ZnWXSi6i9gTcZGVAEKh1P+a/cQQcMaWf4O0IHny1TZK4y5TMK/BcHWyPMhBWbAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:12:17.803384Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.10569","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d046727152da7a6c11a4c62a659727885e0c02eafeb088a7e2c6b652f8f58d38","sha256:c78ea56370b27dca2ce7b834b63dcc6a37de5aefce52e64f9fbf5a2bc06b0308"],"state_sha256":"d10b26824e425a733b9da8d29bcd9ba8b09c138dbc2cac9eaed3d865efa562d8"}