{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:HBUHOJBULEYQ3J6YFZBO6RNJDJ","short_pith_number":"pith:HBUHOJBU","schema_version":"1.0","canonical_sha256":"386877243459310da7d82e42ef45a91a76b190630700a9cce9c9d36d080275de","source":{"kind":"arxiv","id":"1302.4876","version":1},"attestation_state":"computed","paper":{"title":"GRB 121027A: long-lasting, energetic X-ray flares and clues to radiation mechanism and progenitor star","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Bing Zhang (UNLV), En-Wei Liang (GXU, Fang-kun Peng (GXU), NAOC), Rui-Jing Lu (GXU), Shao-Qiang Xi (GXU), Xiang-Gao Wang (GXU), You-Dong Hu (GXU)","submitted_at":"2013-02-20T11:07:32Z","abstract_excerpt":"GRB 121027A is un-usual with its extremely long-lasting, energetic X-ray flares. The total energy release in X-ray flares is about one order of magnitude higher than prompt gamma-rays, making it special from most long GRBs. We show that while the prompt gamma-ray emission satisfies the empirical E_{iso}-E_{p} relation of typical long GRBs, the X-ray flares, whose spectra can be fit with a cutoff-power-law model with well-constrained E_p, significantly deviate from such a relation. Nonetheless, a time-resolved spectral analysis of X-ray flares suggest that the X-ray emission is consistent with "},"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":"1302.4876","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2013-02-20T11:07:32Z","cross_cats_sorted":[],"title_canon_sha256":"1eae86e87b822ad56b8420b5183f20803ca866d95254c3c527ecf097823db9b1","abstract_canon_sha256":"aad99f71fb8687c82a84bda3250483baa36d147f19d27b88c08b225368d0d1fa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:33:10.715667Z","signature_b64":"gOX44rAtSDwE86C6JVrFm6s1/PI43anu5M4G1Vjv+r2zrJTmVjiQS+5J+wQx3zE0WyQdx0thEVaTcEOC3MxCDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"386877243459310da7d82e42ef45a91a76b190630700a9cce9c9d36d080275de","last_reissued_at":"2026-05-18T03:33:10.714786Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:33:10.714786Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"GRB 121027A: long-lasting, energetic X-ray flares and clues to radiation mechanism and progenitor star","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Bing Zhang (UNLV), En-Wei Liang (GXU, Fang-kun Peng (GXU), NAOC), Rui-Jing Lu (GXU), Shao-Qiang Xi (GXU), Xiang-Gao Wang (GXU), You-Dong Hu (GXU)","submitted_at":"2013-02-20T11:07:32Z","abstract_excerpt":"GRB 121027A is un-usual with its extremely long-lasting, energetic X-ray flares. The total energy release in X-ray flares is about one order of magnitude higher than prompt gamma-rays, making it special from most long GRBs. We show that while the prompt gamma-ray emission satisfies the empirical E_{iso}-E_{p} relation of typical long GRBs, the X-ray flares, whose spectra can be fit with a cutoff-power-law model with well-constrained E_p, significantly deviate from such a relation. Nonetheless, a time-resolved spectral analysis of X-ray flares suggest that the X-ray emission is consistent with "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.4876","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":"1302.4876","created_at":"2026-05-18T03:33:10.714930+00:00"},{"alias_kind":"arxiv_version","alias_value":"1302.4876v1","created_at":"2026-05-18T03:33:10.714930+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.4876","created_at":"2026-05-18T03:33:10.714930+00:00"},{"alias_kind":"pith_short_12","alias_value":"HBUHOJBULEYQ","created_at":"2026-05-18T12:27:46.883200+00:00"},{"alias_kind":"pith_short_16","alias_value":"HBUHOJBULEYQ3J6Y","created_at":"2026-05-18T12:27:46.883200+00:00"},{"alias_kind":"pith_short_8","alias_value":"HBUHOJBU","created_at":"2026-05-18T12:27:46.883200+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/HBUHOJBULEYQ3J6YFZBO6RNJDJ","json":"https://pith.science/pith/HBUHOJBULEYQ3J6YFZBO6RNJDJ.json","graph_json":"https://pith.science/api/pith-number/HBUHOJBULEYQ3J6YFZBO6RNJDJ/graph.json","events_json":"https://pith.science/api/pith-number/HBUHOJBULEYQ3J6YFZBO6RNJDJ/events.json","paper":"https://pith.science/paper/HBUHOJBU"},"agent_actions":{"view_html":"https://pith.science/pith/HBUHOJBULEYQ3J6YFZBO6RNJDJ","download_json":"https://pith.science/pith/HBUHOJBULEYQ3J6YFZBO6RNJDJ.json","view_paper":"https://pith.science/paper/HBUHOJBU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1302.4876&json=true","fetch_graph":"https://pith.science/api/pith-number/HBUHOJBULEYQ3J6YFZBO6RNJDJ/graph.json","fetch_events":"https://pith.science/api/pith-number/HBUHOJBULEYQ3J6YFZBO6RNJDJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HBUHOJBULEYQ3J6YFZBO6RNJDJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HBUHOJBULEYQ3J6YFZBO6RNJDJ/action/storage_attestation","attest_author":"https://pith.science/pith/HBUHOJBULEYQ3J6YFZBO6RNJDJ/action/author_attestation","sign_citation":"https://pith.science/pith/HBUHOJBULEYQ3J6YFZBO6RNJDJ/action/citation_signature","submit_replication":"https://pith.science/pith/HBUHOJBULEYQ3J6YFZBO6RNJDJ/action/replication_record"}},"created_at":"2026-05-18T03:33:10.714930+00:00","updated_at":"2026-05-18T03:33:10.714930+00:00"}