{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:D532IV2OGK4JC2VT4OSVF2B3JE","short_pith_number":"pith:D532IV2O","schema_version":"1.0","canonical_sha256":"1f77a4574e32b8916ab3e3a552e83b492b3e0efb4c746dc3c9f25d9e8a322470","source":{"kind":"arxiv","id":"1110.5861","version":1},"attestation_state":"computed","paper":{"title":"Optical Outburst of the Gamma-Ray Blazar S4 0954+658 in March-April 2011","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A.P. Marscher (Boston University, D.A. Blinov, D.A. Morozova, E.G. Larionova (Astron. Inst. of St.Petersburg University, E.N. Kopatskaya, I.S. Troitsky, Russia), S.G. Jorstad, USA), V.M. Larionov (Astron. Inst. of St.Petersburg University","submitted_at":"2011-10-26T17:57:19Z","abstract_excerpt":"We present optical photopolarimetric observations of the BL Lac object S4 0954+658 obtained with the 70-cm telescope in Crimea, 40-cm telescope in St.Petersburg, and 1.8-m Perkins telescope at Lowell Observatory (Flagstaff, Az). After a faint state with a brightness level R ~17.6 mag registered in the first half of January 2011, the optical brightness of the source started to rise and reached ~14.8 mag during the middle of March, showing flare-like behavior. The most spectacular case of intranight variability was observed during the night of 2011 March 9, when the blazar brightened by ~0.7 mag"},"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":"1110.5861","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-10-26T17:57:19Z","cross_cats_sorted":[],"title_canon_sha256":"b51952b86e5c8e7937b2ac9992f8f8d42eb8cfe789341413fbc7781783390782","abstract_canon_sha256":"8f234868f8f403d4c44f7c7a2347f8e5bf17f72b98e7295e8d8510bc81f24959"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:10:11.038851Z","signature_b64":"0LUSpD3mdmk5Ob6vqnJrWhMsYhPqsLxFJgi2SuSw1GpXLrDKuqnkEaeQgWk4HS5dXcLmSDdxP2194Symh1iRAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1f77a4574e32b8916ab3e3a552e83b492b3e0efb4c746dc3c9f25d9e8a322470","last_reissued_at":"2026-05-18T04:10:11.038231Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:10:11.038231Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Optical Outburst of the Gamma-Ray Blazar S4 0954+658 in March-April 2011","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A.P. Marscher (Boston University, D.A. Blinov, D.A. Morozova, E.G. Larionova (Astron. Inst. of St.Petersburg University, E.N. Kopatskaya, I.S. Troitsky, Russia), S.G. Jorstad, USA), V.M. Larionov (Astron. Inst. of St.Petersburg University","submitted_at":"2011-10-26T17:57:19Z","abstract_excerpt":"We present optical photopolarimetric observations of the BL Lac object S4 0954+658 obtained with the 70-cm telescope in Crimea, 40-cm telescope in St.Petersburg, and 1.8-m Perkins telescope at Lowell Observatory (Flagstaff, Az). After a faint state with a brightness level R ~17.6 mag registered in the first half of January 2011, the optical brightness of the source started to rise and reached ~14.8 mag during the middle of March, showing flare-like behavior. The most spectacular case of intranight variability was observed during the night of 2011 March 9, when the blazar brightened by ~0.7 mag"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.5861","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":""},"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":"1110.5861","created_at":"2026-05-18T04:10:11.038322+00:00"},{"alias_kind":"arxiv_version","alias_value":"1110.5861v1","created_at":"2026-05-18T04:10:11.038322+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.5861","created_at":"2026-05-18T04:10:11.038322+00:00"},{"alias_kind":"pith_short_12","alias_value":"D532IV2OGK4J","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_16","alias_value":"D532IV2OGK4JC2VT","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_8","alias_value":"D532IV2O","created_at":"2026-05-18T12:26:26.731475+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/D532IV2OGK4JC2VT4OSVF2B3JE","json":"https://pith.science/pith/D532IV2OGK4JC2VT4OSVF2B3JE.json","graph_json":"https://pith.science/api/pith-number/D532IV2OGK4JC2VT4OSVF2B3JE/graph.json","events_json":"https://pith.science/api/pith-number/D532IV2OGK4JC2VT4OSVF2B3JE/events.json","paper":"https://pith.science/paper/D532IV2O"},"agent_actions":{"view_html":"https://pith.science/pith/D532IV2OGK4JC2VT4OSVF2B3JE","download_json":"https://pith.science/pith/D532IV2OGK4JC2VT4OSVF2B3JE.json","view_paper":"https://pith.science/paper/D532IV2O","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1110.5861&json=true","fetch_graph":"https://pith.science/api/pith-number/D532IV2OGK4JC2VT4OSVF2B3JE/graph.json","fetch_events":"https://pith.science/api/pith-number/D532IV2OGK4JC2VT4OSVF2B3JE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/D532IV2OGK4JC2VT4OSVF2B3JE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/D532IV2OGK4JC2VT4OSVF2B3JE/action/storage_attestation","attest_author":"https://pith.science/pith/D532IV2OGK4JC2VT4OSVF2B3JE/action/author_attestation","sign_citation":"https://pith.science/pith/D532IV2OGK4JC2VT4OSVF2B3JE/action/citation_signature","submit_replication":"https://pith.science/pith/D532IV2OGK4JC2VT4OSVF2B3JE/action/replication_record"}},"created_at":"2026-05-18T04:10:11.038322+00:00","updated_at":"2026-05-18T04:10:11.038322+00:00"}