{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:G2YF3OGN6NSLAQUCPUGQLUXV6O","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":"9eb0e4356445742f8464f0c6a879a7148fa03c3c9e2e021d4080de53f9b31e06","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-04-03T05:13:51Z","title_canon_sha256":"c69afe74033db1348cd96f2c52e11292f99f457a2fb85ca3a00939f53aefed29"},"schema_version":"1.0","source":{"id":"1004.0420","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.0420","created_at":"2026-05-18T02:24:17Z"},{"alias_kind":"arxiv_version","alias_value":"1004.0420v2","created_at":"2026-05-18T02:24:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.0420","created_at":"2026-05-18T02:24:17Z"},{"alias_kind":"pith_short_12","alias_value":"G2YF3OGN6NSL","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"G2YF3OGN6NSLAQUC","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"G2YF3OGN","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:4e71749f0b0cf9f013197083c95145dd5d65a20e4aad77a8e7ca635510ad655d","target":"graph","created_at":"2026-05-18T02:24:17Z","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":"We present photometric and spectral observation for four novae: V2362 Cyg, V2467 Cyg, V458 Vul, V2491 Cyg. All objects belongs to the \"fast novae\" class. For these stars we observed different departures from a typical behavior in the light curve and spectrum.","authors_text":"A. Fidos, A. Karska, A. Schwarzenberg-Czerny, A. Zajczyk, C. Galan, Ch. Buil, E. Ragan, E. Swierczynski, K. Czart, M. Cikala, M. Fagas, M. Klosinska, M. Lewandowski, M. Mikolajewski, M. Wiecek, M. Zielinska, P. Rozanski, P. Wychudzki, S. Frackowiak, T. Brozek, T. Kwiatkowski, T. Radomski, T. Tomov, W. Dimitrow","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-04-03T05:13:51Z","title":"Four unusual novae observed in Torun: V2362 Cyg, V2467 Cyg, V458 Vul, V2491 Cyg"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.0420","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":"sha256:182df922092d8bcd6b8f54442a68c4ae970cec8969c1628f9b7e8b249decd55f","target":"record","created_at":"2026-05-18T02:24:17Z","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":"9eb0e4356445742f8464f0c6a879a7148fa03c3c9e2e021d4080de53f9b31e06","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-04-03T05:13:51Z","title_canon_sha256":"c69afe74033db1348cd96f2c52e11292f99f457a2fb85ca3a00939f53aefed29"},"schema_version":"1.0","source":{"id":"1004.0420","kind":"arxiv","version":2}},"canonical_sha256":"36b05db8cdf364b042827d0d05d2f5f3ae08e4f1e6b60b41f2246a8de1e5b85e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"36b05db8cdf364b042827d0d05d2f5f3ae08e4f1e6b60b41f2246a8de1e5b85e","first_computed_at":"2026-05-18T02:24:17.802584Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:24:17.802584Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Dx8bUn/AWwKx9oSWro6nsFwRvZIEAsB/sIwvuAVHrbDOjy0z6+KslvAWdzqYLmcEC2jM6kp2J2iw9CcC00FjDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:24:17.803302Z","signed_message":"canonical_sha256_bytes"},"source_id":"1004.0420","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:182df922092d8bcd6b8f54442a68c4ae970cec8969c1628f9b7e8b249decd55f","sha256:4e71749f0b0cf9f013197083c95145dd5d65a20e4aad77a8e7ca635510ad655d"],"state_sha256":"5337890d9ab3c22db165bfc3d05bf1eeb72ead3ecde0f259b6c2f6870844d7d0"}