{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:YWQ7DSCYPMQ4QJIHHWQCE2ZG4I","short_pith_number":"pith:YWQ7DSCY","schema_version":"1.0","canonical_sha256":"c5a1f1c8587b21c825073da0226b26e208441adfe1efe1b4646befe01c361ca5","source":{"kind":"arxiv","id":"2401.06001","version":1},"attestation_state":"computed","paper":{"title":"Optical identification and follow-up observations of SRGA J213151.5+491400 -- a new magnetic cataclysmic variable discovered with SRG Observatory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","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}","submitted_at":"2024-01-11T16:03:56Z","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"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2401.06001","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-01-11T16:03:56Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"e3a07e526dc1fd4ed8ad0dd0ca907ddd7c94846a40f854e1228051ebb5efe74e","abstract_canon_sha256":"0dcda1e7d8831e92b6126377dc7793845c72b6bd9efe19296e914f7da1a57ad5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:32:39.450468Z","signature_b64":"qSpzPrL0OicXtVw3tE05Q0/MuiINR8u+oOmjdchXEVztyDk6gLNRUm6RYAnV1fe50fC5IDOyr7qrh7ZrEjuUCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c5a1f1c8587b21c825073da0226b26e208441adfe1efe1b4646befe01c361ca5","last_reissued_at":"2026-07-05T07:32:39.449928Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:32:39.449928Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Optical identification and follow-up observations of SRGA J213151.5+491400 -- a new magnetic cataclysmic variable discovered with SRG Observatory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","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}","submitted_at":"2024-01-11T16:03:56Z","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"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.06001","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2401.06001/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2401.06001","created_at":"2026-07-05T07:32:39.449985+00:00"},{"alias_kind":"arxiv_version","alias_value":"2401.06001v1","created_at":"2026-07-05T07:32:39.449985+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.06001","created_at":"2026-07-05T07:32:39.449985+00:00"},{"alias_kind":"pith_short_12","alias_value":"YWQ7DSCYPMQ4","created_at":"2026-07-05T07:32:39.449985+00:00"},{"alias_kind":"pith_short_16","alias_value":"YWQ7DSCYPMQ4QJIH","created_at":"2026-07-05T07:32:39.449985+00:00"},{"alias_kind":"pith_short_8","alias_value":"YWQ7DSCY","created_at":"2026-07-05T07:32:39.449985+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/YWQ7DSCYPMQ4QJIHHWQCE2ZG4I","json":"https://pith.science/pith/YWQ7DSCYPMQ4QJIHHWQCE2ZG4I.json","graph_json":"https://pith.science/api/pith-number/YWQ7DSCYPMQ4QJIHHWQCE2ZG4I/graph.json","events_json":"https://pith.science/api/pith-number/YWQ7DSCYPMQ4QJIHHWQCE2ZG4I/events.json","paper":"https://pith.science/paper/YWQ7DSCY"},"agent_actions":{"view_html":"https://pith.science/pith/YWQ7DSCYPMQ4QJIHHWQCE2ZG4I","download_json":"https://pith.science/pith/YWQ7DSCYPMQ4QJIHHWQCE2ZG4I.json","view_paper":"https://pith.science/paper/YWQ7DSCY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2401.06001&json=true","fetch_graph":"https://pith.science/api/pith-number/YWQ7DSCYPMQ4QJIHHWQCE2ZG4I/graph.json","fetch_events":"https://pith.science/api/pith-number/YWQ7DSCYPMQ4QJIHHWQCE2ZG4I/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YWQ7DSCYPMQ4QJIHHWQCE2ZG4I/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YWQ7DSCYPMQ4QJIHHWQCE2ZG4I/action/storage_attestation","attest_author":"https://pith.science/pith/YWQ7DSCYPMQ4QJIHHWQCE2ZG4I/action/author_attestation","sign_citation":"https://pith.science/pith/YWQ7DSCYPMQ4QJIHHWQCE2ZG4I/action/citation_signature","submit_replication":"https://pith.science/pith/YWQ7DSCYPMQ4QJIHHWQCE2ZG4I/action/replication_record"}},"created_at":"2026-07-05T07:32:39.449985+00:00","updated_at":"2026-07-05T07:32:39.449985+00:00"}