{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:YWQ7DSCYPMQ4QJIHHWQCE2ZG4I","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":"0dcda1e7d8831e92b6126377dc7793845c72b6bd9efe19296e914f7da1a57ad5","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-01-11T16:03:56Z","title_canon_sha256":"e3a07e526dc1fd4ed8ad0dd0ca907ddd7c94846a40f854e1228051ebb5efe74e"},"schema_version":"1.0","source":{"id":"2401.06001","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.06001","created_at":"2026-07-05T07:32:39Z"},{"alias_kind":"arxiv_version","alias_value":"2401.06001v1","created_at":"2026-07-05T07:32:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.06001","created_at":"2026-07-05T07:32:39Z"},{"alias_kind":"pith_short_12","alias_value":"YWQ7DSCYPMQ4","created_at":"2026-07-05T07:32:39Z"},{"alias_kind":"pith_short_16","alias_value":"YWQ7DSCYPMQ4QJIH","created_at":"2026-07-05T07:32:39Z"},{"alias_kind":"pith_short_8","alias_value":"YWQ7DSCY","created_at":"2026-07-05T07:32:39Z"}],"graph_snapshots":[{"event_id":"sha256:c57a1786e7ac3af8789b5f561b346a1c10c219b970d85ede1e9bcfb3976bbeaa","target":"graph","created_at":"2026-07-05T07:32:39Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2401.06001/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report results of optical identification and multi-wavelength study of a new polar-type magnetic cataclysmic variable (MCV), SRGA J213151.5+491400, discovered by Spectrum Roentgen-Gamma ($SRG$) observatory in the course of the all-sky survey. We present optical data from telescopes in Turkey (RTT-150 and T100 at the T\\\"UBITAK National Observatory), and in Russia (6-m and 1-m at SAO RAS), together with the X-ray data obtained with $ART-XC$ and $eROSITA$ telescopes aboard $SRG$ and the $NICER$ observatory. We detect SRGA J213151.5+491400 in a high state in 2020 (17.9 mag) that decreases about","authors_text":"A. Kolbin, A. \\\"Ozd\\\"onmez, A. T. Sayga\\c{c}, \\c{S}. Balman, D. Zengin \\c{C}amurdan, E. Aktekin \\c{C}al{\\i}\\c{s}kan, E. Irtuganov, E. Nikolaeva, E. Sonba\\c{s}, H. Er, H. H. Eseno\\u{g}lu, I. Bikmaev, I. Khamitov, I. Nas{\\i}ro\\u{g}lu, K. F. Yelkenci, M. Gabdeev, M. Gilfanov, N. Sakhibullin, P. Medvedev, R. Burenin, S. Fi\\c{s}ek, S. Sazonov, T. G\\\"uver, Y. K{\\i}l{\\i}\\c{c}","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-01-11T16:03:56Z","title":"Optical identification and follow-up observations of SRGA J213151.5+491400 -- a new magnetic cataclysmic variable discovered with SRG Observatory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.06001","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:d8b2f63bc81e950f3bb7bb61d7d9a4e5cbff8686c61575ed4056bd883f50ebbb","target":"record","created_at":"2026-07-05T07:32:39Z","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":"0dcda1e7d8831e92b6126377dc7793845c72b6bd9efe19296e914f7da1a57ad5","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-01-11T16:03:56Z","title_canon_sha256":"e3a07e526dc1fd4ed8ad0dd0ca907ddd7c94846a40f854e1228051ebb5efe74e"},"schema_version":"1.0","source":{"id":"2401.06001","kind":"arxiv","version":1}},"canonical_sha256":"c5a1f1c8587b21c825073da0226b26e208441adfe1efe1b4646befe01c361ca5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c5a1f1c8587b21c825073da0226b26e208441adfe1efe1b4646befe01c361ca5","first_computed_at":"2026-07-05T07:32:39.449928Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:32:39.449928Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qSpzPrL0OicXtVw3tE05Q0/MuiINR8u+oOmjdchXEVztyDk6gLNRUm6RYAnV1fe50fC5IDOyr7qrh7ZrEjuUCg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:32:39.450468Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.06001","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d8b2f63bc81e950f3bb7bb61d7d9a4e5cbff8686c61575ed4056bd883f50ebbb","sha256:c57a1786e7ac3af8789b5f561b346a1c10c219b970d85ede1e9bcfb3976bbeaa"],"state_sha256":"c550245ae151fb0b23e1d44a616b8b844ca8645f4d0834ac12f582d56ac91342"}