{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:A434FNJUPQIGKSTY3BYQE44H26","short_pith_number":"pith:A434FNJU","schema_version":"1.0","canonical_sha256":"0737c2b5347c10654a78d871027387d78e09086424b2bb148ddb0076404cf252","source":{"kind":"arxiv","id":"1304.2819","version":1},"attestation_state":"computed","paper":{"title":"Long-term optical polarization variability of the tev blazar 1es~1959+650","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"David Hiriart, Erika Ben\\'itez, Ivan Agudo, Jochen Heidt, Jos\\'e I. Cabrera, Jos\\'e M. L\\'opez, Kari Nilsson, Marco Sorcia, Michael Mommert, Ra\\'ul M\\'ujica","submitted_at":"2013-04-10T00:48:54Z","abstract_excerpt":"A detailed analysis of the optical polarimetric variability of the TeV blazar 1ES 1959+650 from 2007 October 18 to 2011 May 5 is presented. The source showed a maximum and minimum brightness states in the R-band of 14.08$\\pm$0.03 mag and 15.20$\\pm$0.03 mag, respectively, with a maximum variation of 1.12 mag, and also a maximum polarization degree of $P=$(12.2$\\pm$0.7)%, with a maximum variation of 10.7%. From August to November 2009, a correlation between the optical $R$-band flux and the degree of linear polarization was found, with a correlation coefficient $r_{pol}$=0.984$\\pm$0.025. The sou"},"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":"1304.2819","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-04-10T00:48:54Z","cross_cats_sorted":[],"title_canon_sha256":"ab30e61e3e321895482bba9072bb8e0ee1e92bf72af777114b1412688a382de1","abstract_canon_sha256":"52603461899faebbea6eeb5489da83f944e7e4e21545b8723f0d022d83c5dfa1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:50:40.725402Z","signature_b64":"av9NRyLJCowpfeJyl5yuw7UjUqKeYXDZDZD+vF9OfRK6ASvn0sLkBK3B5B8lZeCR7eRZzSGUFTAILqCEAMp5Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0737c2b5347c10654a78d871027387d78e09086424b2bb148ddb0076404cf252","last_reissued_at":"2026-05-18T01:50:40.724727Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:50:40.724727Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Long-term optical polarization variability of the tev blazar 1es~1959+650","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"David Hiriart, Erika Ben\\'itez, Ivan Agudo, Jochen Heidt, Jos\\'e I. Cabrera, Jos\\'e M. L\\'opez, Kari Nilsson, Marco Sorcia, Michael Mommert, Ra\\'ul M\\'ujica","submitted_at":"2013-04-10T00:48:54Z","abstract_excerpt":"A detailed analysis of the optical polarimetric variability of the TeV blazar 1ES 1959+650 from 2007 October 18 to 2011 May 5 is presented. The source showed a maximum and minimum brightness states in the R-band of 14.08$\\pm$0.03 mag and 15.20$\\pm$0.03 mag, respectively, with a maximum variation of 1.12 mag, and also a maximum polarization degree of $P=$(12.2$\\pm$0.7)%, with a maximum variation of 10.7%. From August to November 2009, a correlation between the optical $R$-band flux and the degree of linear polarization was found, with a correlation coefficient $r_{pol}$=0.984$\\pm$0.025. The sou"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.2819","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":"1304.2819","created_at":"2026-05-18T01:50:40.724829+00:00"},{"alias_kind":"arxiv_version","alias_value":"1304.2819v1","created_at":"2026-05-18T01:50:40.724829+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.2819","created_at":"2026-05-18T01:50:40.724829+00:00"},{"alias_kind":"pith_short_12","alias_value":"A434FNJUPQIG","created_at":"2026-05-18T12:27:38.830355+00:00"},{"alias_kind":"pith_short_16","alias_value":"A434FNJUPQIGKSTY","created_at":"2026-05-18T12:27:38.830355+00:00"},{"alias_kind":"pith_short_8","alias_value":"A434FNJU","created_at":"2026-05-18T12:27:38.830355+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/A434FNJUPQIGKSTY3BYQE44H26","json":"https://pith.science/pith/A434FNJUPQIGKSTY3BYQE44H26.json","graph_json":"https://pith.science/api/pith-number/A434FNJUPQIGKSTY3BYQE44H26/graph.json","events_json":"https://pith.science/api/pith-number/A434FNJUPQIGKSTY3BYQE44H26/events.json","paper":"https://pith.science/paper/A434FNJU"},"agent_actions":{"view_html":"https://pith.science/pith/A434FNJUPQIGKSTY3BYQE44H26","download_json":"https://pith.science/pith/A434FNJUPQIGKSTY3BYQE44H26.json","view_paper":"https://pith.science/paper/A434FNJU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1304.2819&json=true","fetch_graph":"https://pith.science/api/pith-number/A434FNJUPQIGKSTY3BYQE44H26/graph.json","fetch_events":"https://pith.science/api/pith-number/A434FNJUPQIGKSTY3BYQE44H26/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/A434FNJUPQIGKSTY3BYQE44H26/action/timestamp_anchor","attest_storage":"https://pith.science/pith/A434FNJUPQIGKSTY3BYQE44H26/action/storage_attestation","attest_author":"https://pith.science/pith/A434FNJUPQIGKSTY3BYQE44H26/action/author_attestation","sign_citation":"https://pith.science/pith/A434FNJUPQIGKSTY3BYQE44H26/action/citation_signature","submit_replication":"https://pith.science/pith/A434FNJUPQIGKSTY3BYQE44H26/action/replication_record"}},"created_at":"2026-05-18T01:50:40.724829+00:00","updated_at":"2026-05-18T01:50:40.724829+00:00"}