{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:3EQNMSXGRBOMXFOBD5TMALDOZZ","short_pith_number":"pith:3EQNMSXG","schema_version":"1.0","canonical_sha256":"d920d64ae6885ccb95c11f66c02c6ece585301fd9606498cee78d5fa498d0a2a","source":{"kind":"arxiv","id":"2407.04553","version":1},"attestation_state":"computed","paper":{"title":"The Nature of the High-energy Gamma-Ray Radiation Associated with the High-redshift Blazar B3 1343+451","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.HE","authors_text":"Benzhong Dai, Fan Wu, Wen Hu","submitted_at":"2024-07-05T14:37:02Z","abstract_excerpt":"High-redshift blazars are the most powerful extragalactic astrophysical sources ever detected in the high-energy gamma-ray band. In this study, we present a temporal and spectral analysis of the high-redshift blazar B3 1343+451 based on 14 years of Fermi-LAT observations, spanning from 2008 August 4 to 2022 June 6 (MJD 54686-59733). We extract a seven-day binned $\\gamma$-ray light curve in the energy range 0.1--500 GeV and identify seven outburst periods with a peak flux of $>4.32\\times10^{-7} \\rm ph \\cdot cm^{-2} \\cdot s^{-1}$. The highest seven day flux (above 100 MeV) reaches $(8.06\\pm0.56)"},"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":"2407.04553","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-07-05T14:37:02Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"48b51fcf41d70a6e5fb12268cf0c131e578bd2f1b8010b4fb09feb065b28dd70","abstract_canon_sha256":"604bb994d5c140e2ba6f71ca59f5db6e51110f3c3663b63d1502a189a3a58c8d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:40:35.391056Z","signature_b64":"0+7Eu89U8Pr9qd7Acq1rWETUAA9gJzVxG/KQ19CP0RT2nADx1DE21eL84VvYDO14/iLXF6VRbF9VVUWWl5mUBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d920d64ae6885ccb95c11f66c02c6ece585301fd9606498cee78d5fa498d0a2a","last_reissued_at":"2026-07-05T08:40:35.390631Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:40:35.390631Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Nature of the High-energy Gamma-Ray Radiation Associated with the High-redshift Blazar B3 1343+451","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.HE","authors_text":"Benzhong Dai, Fan Wu, Wen Hu","submitted_at":"2024-07-05T14:37:02Z","abstract_excerpt":"High-redshift blazars are the most powerful extragalactic astrophysical sources ever detected in the high-energy gamma-ray band. In this study, we present a temporal and spectral analysis of the high-redshift blazar B3 1343+451 based on 14 years of Fermi-LAT observations, spanning from 2008 August 4 to 2022 June 6 (MJD 54686-59733). We extract a seven-day binned $\\gamma$-ray light curve in the energy range 0.1--500 GeV and identify seven outburst periods with a peak flux of $>4.32\\times10^{-7} \\rm ph \\cdot cm^{-2} \\cdot s^{-1}$. The highest seven day flux (above 100 MeV) reaches $(8.06\\pm0.56)"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.04553","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/2407.04553/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":"2407.04553","created_at":"2026-07-05T08:40:35.390684+00:00"},{"alias_kind":"arxiv_version","alias_value":"2407.04553v1","created_at":"2026-07-05T08:40:35.390684+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.04553","created_at":"2026-07-05T08:40:35.390684+00:00"},{"alias_kind":"pith_short_12","alias_value":"3EQNMSXGRBOM","created_at":"2026-07-05T08:40:35.390684+00:00"},{"alias_kind":"pith_short_16","alias_value":"3EQNMSXGRBOMXFOB","created_at":"2026-07-05T08:40:35.390684+00:00"},{"alias_kind":"pith_short_8","alias_value":"3EQNMSXG","created_at":"2026-07-05T08:40:35.390684+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/3EQNMSXGRBOMXFOBD5TMALDOZZ","json":"https://pith.science/pith/3EQNMSXGRBOMXFOBD5TMALDOZZ.json","graph_json":"https://pith.science/api/pith-number/3EQNMSXGRBOMXFOBD5TMALDOZZ/graph.json","events_json":"https://pith.science/api/pith-number/3EQNMSXGRBOMXFOBD5TMALDOZZ/events.json","paper":"https://pith.science/paper/3EQNMSXG"},"agent_actions":{"view_html":"https://pith.science/pith/3EQNMSXGRBOMXFOBD5TMALDOZZ","download_json":"https://pith.science/pith/3EQNMSXGRBOMXFOBD5TMALDOZZ.json","view_paper":"https://pith.science/paper/3EQNMSXG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2407.04553&json=true","fetch_graph":"https://pith.science/api/pith-number/3EQNMSXGRBOMXFOBD5TMALDOZZ/graph.json","fetch_events":"https://pith.science/api/pith-number/3EQNMSXGRBOMXFOBD5TMALDOZZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3EQNMSXGRBOMXFOBD5TMALDOZZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3EQNMSXGRBOMXFOBD5TMALDOZZ/action/storage_attestation","attest_author":"https://pith.science/pith/3EQNMSXGRBOMXFOBD5TMALDOZZ/action/author_attestation","sign_citation":"https://pith.science/pith/3EQNMSXGRBOMXFOBD5TMALDOZZ/action/citation_signature","submit_replication":"https://pith.science/pith/3EQNMSXGRBOMXFOBD5TMALDOZZ/action/replication_record"}},"created_at":"2026-07-05T08:40:35.390684+00:00","updated_at":"2026-07-05T08:40:35.390684+00:00"}