{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:EZG3S2B6RMTGNO56FQKXFVCAJQ","short_pith_number":"pith:EZG3S2B6","schema_version":"1.0","canonical_sha256":"264db9683e8b2666bbbe2c1572d4404c304076611bbe213cf5b44b1071684410","source":{"kind":"arxiv","id":"2210.00410","version":1},"attestation_state":"computed","paper":{"title":"A Comprehensive Study of Bright Fermi-GBM Short Gamma-Ray Bursts: II. Very Short Burst and Its Implications","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Jia-Wei Huang, Qing-Wen Tang, Yao-Lin Huang, Ying-Yong Hu, Zan Zhu","submitted_at":"2022-10-02T02:55:13Z","abstract_excerpt":"A thermal component is suggested to be the physical composition of the ejecta of several bright gamma-ray bursts (GRBs). Such a thermal component is discovered in the time-integrated spectra of several short GRBs as well as long GRBs. In this work, we present a comprehensive analysis of ten very short GRBs detected by Fermi Gamma-Ray Burst Monitor to search for the thermal component. We found that both the resultant low-energy spectral index and the peak energy in each GRB imply a common hard spectral feature, which is in favor of the main classification of the short/hard versus long/soft dich"},"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":"2210.00410","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-10-02T02:55:13Z","cross_cats_sorted":[],"title_canon_sha256":"39715d156f11d863b0e8b31d849bc8e5bff53369cb9c85cd42728073c00e1d3b","abstract_canon_sha256":"2aa80607c64393cde161f01e772d629fd8e2f320b25a365ec55756a3edf973b4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:02:31.824995Z","signature_b64":"hwXrk096Faa8OO/2IoLlA5UN5xVBsywa+pX+WWMFtN1u9ssq3MShTrsIKocRDvH2zmqHbgkOeMWgJIA74wQYDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"264db9683e8b2666bbbe2c1572d4404c304076611bbe213cf5b44b1071684410","last_reissued_at":"2026-07-05T05:02:31.824658Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:02:31.824658Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Comprehensive Study of Bright Fermi-GBM Short Gamma-Ray Bursts: II. Very Short Burst and Its Implications","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Jia-Wei Huang, Qing-Wen Tang, Yao-Lin Huang, Ying-Yong Hu, Zan Zhu","submitted_at":"2022-10-02T02:55:13Z","abstract_excerpt":"A thermal component is suggested to be the physical composition of the ejecta of several bright gamma-ray bursts (GRBs). Such a thermal component is discovered in the time-integrated spectra of several short GRBs as well as long GRBs. In this work, we present a comprehensive analysis of ten very short GRBs detected by Fermi Gamma-Ray Burst Monitor to search for the thermal component. We found that both the resultant low-energy spectral index and the peak energy in each GRB imply a common hard spectral feature, which is in favor of the main classification of the short/hard versus long/soft dich"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.00410","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/2210.00410/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":"2210.00410","created_at":"2026-07-05T05:02:31.824713+00:00"},{"alias_kind":"arxiv_version","alias_value":"2210.00410v1","created_at":"2026-07-05T05:02:31.824713+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.00410","created_at":"2026-07-05T05:02:31.824713+00:00"},{"alias_kind":"pith_short_12","alias_value":"EZG3S2B6RMTG","created_at":"2026-07-05T05:02:31.824713+00:00"},{"alias_kind":"pith_short_16","alias_value":"EZG3S2B6RMTGNO56","created_at":"2026-07-05T05:02:31.824713+00:00"},{"alias_kind":"pith_short_8","alias_value":"EZG3S2B6","created_at":"2026-07-05T05:02:31.824713+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/EZG3S2B6RMTGNO56FQKXFVCAJQ","json":"https://pith.science/pith/EZG3S2B6RMTGNO56FQKXFVCAJQ.json","graph_json":"https://pith.science/api/pith-number/EZG3S2B6RMTGNO56FQKXFVCAJQ/graph.json","events_json":"https://pith.science/api/pith-number/EZG3S2B6RMTGNO56FQKXFVCAJQ/events.json","paper":"https://pith.science/paper/EZG3S2B6"},"agent_actions":{"view_html":"https://pith.science/pith/EZG3S2B6RMTGNO56FQKXFVCAJQ","download_json":"https://pith.science/pith/EZG3S2B6RMTGNO56FQKXFVCAJQ.json","view_paper":"https://pith.science/paper/EZG3S2B6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2210.00410&json=true","fetch_graph":"https://pith.science/api/pith-number/EZG3S2B6RMTGNO56FQKXFVCAJQ/graph.json","fetch_events":"https://pith.science/api/pith-number/EZG3S2B6RMTGNO56FQKXFVCAJQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EZG3S2B6RMTGNO56FQKXFVCAJQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EZG3S2B6RMTGNO56FQKXFVCAJQ/action/storage_attestation","attest_author":"https://pith.science/pith/EZG3S2B6RMTGNO56FQKXFVCAJQ/action/author_attestation","sign_citation":"https://pith.science/pith/EZG3S2B6RMTGNO56FQKXFVCAJQ/action/citation_signature","submit_replication":"https://pith.science/pith/EZG3S2B6RMTGNO56FQKXFVCAJQ/action/replication_record"}},"created_at":"2026-07-05T05:02:31.824713+00:00","updated_at":"2026-07-05T05:02:31.824713+00:00"}