{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:BSE3YDNXOHDOL3NJA3FETOU3QV","short_pith_number":"pith:BSE3YDNX","schema_version":"1.0","canonical_sha256":"0c89bc0db771c6e5eda906ca49ba9b85504e4785fdeffd07e2468612c6a63980","source":{"kind":"arxiv","id":"1205.3037","version":1},"attestation_state":"computed","paper":{"title":"IGR J12319-0749: evidence for another extreme blazar found with INTEGRAL","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Bazzano, A. J. Bird, A. Malizia, F. E. Marshall, L. Bassani, N. Gehrels, N. Masetti, P. Ubertini, R. Landi","submitted_at":"2012-05-14T14:18:19Z","abstract_excerpt":"We report on the identification of a new soft gamma-ray source, IGR J12319-0749, detected with the IBIS imager on board the INTEGRAL satellite. The source, which has an observed 20-100 keV flux of ~8.3 x 10^{-12} erg cm^{-2} s^{-1}, is spatially coincident with an AGN at redshift z=3.12. The broad-band continuum, obtained by combining XRT and IBIS data, is flat (Gamma ~ 1.3) with evidence for a spectral break around 25 keV (100 keV in the source rest frame). X-ray observations indicate flux variability which is further supported by a comparison with a previous ROSAT measurement. IGR J12319-074"},"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":"1205.3037","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-05-14T14:18:19Z","cross_cats_sorted":[],"title_canon_sha256":"007efca07bdeeeaa02a22434843caabe35ea5538c45e8ad3b980aaa1ae804f16","abstract_canon_sha256":"5478912fdb22a94471dc609509dbf2f00b4a4aca8e5e461c857d5c53a92c59d4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:32.556285Z","signature_b64":"1jrjJcigScgzsKPYimEL5C/G56o6AUwZIMzV/wwiqHltBb05WVF1lOuUp3opfN7BDEX0NJNW70+quVH+RPW2AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0c89bc0db771c6e5eda906ca49ba9b85504e4785fdeffd07e2468612c6a63980","last_reissued_at":"2026-05-18T01:57:32.555702Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:32.555702Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"IGR J12319-0749: evidence for another extreme blazar found with INTEGRAL","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Bazzano, A. J. Bird, A. Malizia, F. E. Marshall, L. Bassani, N. Gehrels, N. Masetti, P. Ubertini, R. Landi","submitted_at":"2012-05-14T14:18:19Z","abstract_excerpt":"We report on the identification of a new soft gamma-ray source, IGR J12319-0749, detected with the IBIS imager on board the INTEGRAL satellite. The source, which has an observed 20-100 keV flux of ~8.3 x 10^{-12} erg cm^{-2} s^{-1}, is spatially coincident with an AGN at redshift z=3.12. The broad-band continuum, obtained by combining XRT and IBIS data, is flat (Gamma ~ 1.3) with evidence for a spectral break around 25 keV (100 keV in the source rest frame). X-ray observations indicate flux variability which is further supported by a comparison with a previous ROSAT measurement. IGR J12319-074"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.3037","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":"1205.3037","created_at":"2026-05-18T01:57:32.555811+00:00"},{"alias_kind":"arxiv_version","alias_value":"1205.3037v1","created_at":"2026-05-18T01:57:32.555811+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.3037","created_at":"2026-05-18T01:57:32.555811+00:00"},{"alias_kind":"pith_short_12","alias_value":"BSE3YDNXOHDO","created_at":"2026-05-18T12:27:01.376967+00:00"},{"alias_kind":"pith_short_16","alias_value":"BSE3YDNXOHDOL3NJ","created_at":"2026-05-18T12:27:01.376967+00:00"},{"alias_kind":"pith_short_8","alias_value":"BSE3YDNX","created_at":"2026-05-18T12:27:01.376967+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/BSE3YDNXOHDOL3NJA3FETOU3QV","json":"https://pith.science/pith/BSE3YDNXOHDOL3NJA3FETOU3QV.json","graph_json":"https://pith.science/api/pith-number/BSE3YDNXOHDOL3NJA3FETOU3QV/graph.json","events_json":"https://pith.science/api/pith-number/BSE3YDNXOHDOL3NJA3FETOU3QV/events.json","paper":"https://pith.science/paper/BSE3YDNX"},"agent_actions":{"view_html":"https://pith.science/pith/BSE3YDNXOHDOL3NJA3FETOU3QV","download_json":"https://pith.science/pith/BSE3YDNXOHDOL3NJA3FETOU3QV.json","view_paper":"https://pith.science/paper/BSE3YDNX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1205.3037&json=true","fetch_graph":"https://pith.science/api/pith-number/BSE3YDNXOHDOL3NJA3FETOU3QV/graph.json","fetch_events":"https://pith.science/api/pith-number/BSE3YDNXOHDOL3NJA3FETOU3QV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BSE3YDNXOHDOL3NJA3FETOU3QV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BSE3YDNXOHDOL3NJA3FETOU3QV/action/storage_attestation","attest_author":"https://pith.science/pith/BSE3YDNXOHDOL3NJA3FETOU3QV/action/author_attestation","sign_citation":"https://pith.science/pith/BSE3YDNXOHDOL3NJA3FETOU3QV/action/citation_signature","submit_replication":"https://pith.science/pith/BSE3YDNXOHDOL3NJA3FETOU3QV/action/replication_record"}},"created_at":"2026-05-18T01:57:32.555811+00:00","updated_at":"2026-05-18T01:57:32.555811+00:00"}