{"paper":{"title":"HETE Observations of the Gamma-Ray Burst GRB030329: Evidence for an Underlying Soft X-ray Component","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Dullighan, A. Yoshida, C. Barraud, C. Graziani, D. Q. Lamb, E. E. Fenimore, G. B. Crew, G. Pizzichini, G. Prigozhin, G. R. Ricker, J. Braga, J.-F. Olive, J. G. Jernigan, J.-L. Atteia, J.-P. Dezalay, J. P. Doty, J. Villasenor, K. Hurley, K. Takagishi, K. Torii, M. Boer, M. Galassi, M . Matsuoka, M. Suzuki, N. Butler, N. Kawai, R. Manchanda, R. Vanderspek, S. E. Woosley, T. Q. Donaghy, T. Sakamoto, T. Tamagawa, Y. Shirasaki","submitted_at":"2004-01-15T19:17:09Z","abstract_excerpt":"An exceptionally intense gamma-ray burst, GRB030329, was detected and localized by the instruments on board the High Energy Transient Explorer satellite (HETE) at 11:37:14 UT on 29 March 2003. The burst consisted of two \\~10s pulses of roughly equal brightness and an X-ray tail lasting >100s. The energy fluence in the 30-400 keV energy band was 1.08e-4 erg/cm2, making GRB030329 one of the brightest GRBs ever detected. Communication of a 2 arcmin error box 73 minutes after the burst allowed the rapid detection of a counterpart in the optical, X-ray, radio and the ensuing discovery of a supernov"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0401311","kind":"arxiv","version":2},"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/0401311/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"}