{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:5HLCOLQ2572Z2TXMRZDNK73IKF","short_pith_number":"pith:5HLCOLQ2","schema_version":"1.0","canonical_sha256":"e9d6272e1aeff59d4eec8e46d57f68516ddbc9deb5f4de4ab19b21d931296a1b","source":{"kind":"arxiv","id":"astro-ph/0602237","version":1},"attestation_state":"computed","paper":{"title":"Testing the inverse-Compton catastrophe scenario in the intra-day variable blazar S5 0716+71. I. Simultaneous broadband observations during November 2003","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Witzel, E. Ferrero, et al, J. Gracia, K. Nilsson, L. Ostorero, M. Villata, S. Britzen, S. J. Wagner, T. P. Krichbaum","submitted_at":"2006-02-10T11:53:14Z","abstract_excerpt":"Some intra-day variable, compact extra-galactic radio sources show brightness temperatures severely exceeding 10^{12} K, the limit set by catastrophic inverse-Compton (IC) cooling in sources of incoherent synchrotron radiation. The violation of the IC limit, possible under non-stationary conditions, would lead to IC avalanches in the soft-gamma-ray energy band during transient periods. For the first time, broadband signatures of possible IC catastrophes were searched for in S5 0716+71. A multifrequency observing campaign targetting S5 0716+71 was carried out in November 2003 under the framewor"},"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":"astro-ph/0602237","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-02-10T11:53:14Z","cross_cats_sorted":[],"title_canon_sha256":"0a09faf891d902a9ed3d16a95b8f5abca5b865953ab208923f440404d0525c99","abstract_canon_sha256":"7a3167390955730b089eb1cf8924ebe14b781195a9254b07c62a342fbf70dcfb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:57:58.246798Z","signature_b64":"ZWA9pNBr7HCq9HS8dUZlhAb58RavluGNk5IK1eTg3jhMvmpYInBm2HEnh0qaK0LkFmZxUQzrHZPRV4nzN+iGBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e9d6272e1aeff59d4eec8e46d57f68516ddbc9deb5f4de4ab19b21d931296a1b","last_reissued_at":"2026-07-04T16:57:58.246426Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:57:58.246426Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Testing the inverse-Compton catastrophe scenario in the intra-day variable blazar S5 0716+71. I. Simultaneous broadband observations during November 2003","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Witzel, E. Ferrero, et al, J. Gracia, K. Nilsson, L. Ostorero, M. Villata, S. Britzen, S. J. Wagner, T. P. Krichbaum","submitted_at":"2006-02-10T11:53:14Z","abstract_excerpt":"Some intra-day variable, compact extra-galactic radio sources show brightness temperatures severely exceeding 10^{12} K, the limit set by catastrophic inverse-Compton (IC) cooling in sources of incoherent synchrotron radiation. The violation of the IC limit, possible under non-stationary conditions, would lead to IC avalanches in the soft-gamma-ray energy band during transient periods. For the first time, broadband signatures of possible IC catastrophes were searched for in S5 0716+71. A multifrequency observing campaign targetting S5 0716+71 was carried out in November 2003 under the framewor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0602237","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/astro-ph/0602237/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":"astro-ph/0602237","created_at":"2026-07-04T16:57:58.246487+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0602237v1","created_at":"2026-07-04T16:57:58.246487+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0602237","created_at":"2026-07-04T16:57:58.246487+00:00"},{"alias_kind":"pith_short_12","alias_value":"5HLCOLQ2572Z","created_at":"2026-07-04T16:57:58.246487+00:00"},{"alias_kind":"pith_short_16","alias_value":"5HLCOLQ2572Z2TXM","created_at":"2026-07-04T16:57:58.246487+00:00"},{"alias_kind":"pith_short_8","alias_value":"5HLCOLQ2","created_at":"2026-07-04T16:57:58.246487+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/5HLCOLQ2572Z2TXMRZDNK73IKF","json":"https://pith.science/pith/5HLCOLQ2572Z2TXMRZDNK73IKF.json","graph_json":"https://pith.science/api/pith-number/5HLCOLQ2572Z2TXMRZDNK73IKF/graph.json","events_json":"https://pith.science/api/pith-number/5HLCOLQ2572Z2TXMRZDNK73IKF/events.json","paper":"https://pith.science/paper/5HLCOLQ2"},"agent_actions":{"view_html":"https://pith.science/pith/5HLCOLQ2572Z2TXMRZDNK73IKF","download_json":"https://pith.science/pith/5HLCOLQ2572Z2TXMRZDNK73IKF.json","view_paper":"https://pith.science/paper/5HLCOLQ2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0602237&json=true","fetch_graph":"https://pith.science/api/pith-number/5HLCOLQ2572Z2TXMRZDNK73IKF/graph.json","fetch_events":"https://pith.science/api/pith-number/5HLCOLQ2572Z2TXMRZDNK73IKF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5HLCOLQ2572Z2TXMRZDNK73IKF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5HLCOLQ2572Z2TXMRZDNK73IKF/action/storage_attestation","attest_author":"https://pith.science/pith/5HLCOLQ2572Z2TXMRZDNK73IKF/action/author_attestation","sign_citation":"https://pith.science/pith/5HLCOLQ2572Z2TXMRZDNK73IKF/action/citation_signature","submit_replication":"https://pith.science/pith/5HLCOLQ2572Z2TXMRZDNK73IKF/action/replication_record"}},"created_at":"2026-07-04T16:57:58.246487+00:00","updated_at":"2026-07-04T16:57:58.246487+00:00"}