{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:GVBIM6XUOD47ZQWZSPQAHWZP5J","short_pith_number":"pith:GVBIM6XU","schema_version":"1.0","canonical_sha256":"3542867af470f9fcc2d993e003db2fea4b0dffe3aee57b72901be086f6a535cb","source":{"kind":"arxiv","id":"2205.02186","version":2},"attestation_state":"computed","paper":{"title":"The Peculiar Precursor of a Gamma-Ray Burst from a Binary Merger Involving a Magnetar","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"An Li, Ce Cai, Chao Zheng, Cheng-Kui Li, Cong-Zhan Liu, Dong Xu, Fang-Jun Lu, He Gao, Jia-Cong Liu, Jiao-Jiao Yang, Jin-Da Li, Jin-Lu Qu, Jin-Zhong Liu, Liang-Duan Liu, Li-Ming Song, Lin Lin, Ming-Yu Ge, Peng Zhang, Qi-Bin Yi, Qi Luo, Shao-Lin Xiong, Shao-Yu Fu, Sheng-Lun Xie, Shuai-Qing Jiang, Shuang-Nan Zhang, Shuo Xiao, Shu-Xu Yi, Shu Zhang, Tian-Cong Wang, Ti-Pei Li, Wang-Chen Xue, Wen-Xi Peng, Xiao-Bo Li, Xi-Hong Luo, Xi-Lu Wang, Xing Liu, Xu-Fang Li, Yan-Qiu Zhang, Yi Zhao, You-Li Tuo, Yue Wang, Yu-Peng Xu, Zhen Zhang, Zhou-Jian Cao, Zi-Pei Zhu","submitted_at":"2022-05-04T17:03:08Z","abstract_excerpt":"The milestone discovery of GW 170817-GRB 170817A-AT 2017gfo has shown that gravitational wave (GW) could be produced during the merger of neutron star-neutron star/black hole and that in electromagnetic (EM) wave a gamma-ray burst (GRB) and a kilonova (KN) are generated in sequence after the merger. Observationally, however, EM property before the merger phase is still unclear. Here we report a peculiar precursor in a KN-associated long-duration GRB 211211A, providing evidence of the EM before the merger. This precursor lasts $\\sim$ 0.2 s, and the waiting time between the precursor and the mai"},"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":"2205.02186","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2022-05-04T17:03:08Z","cross_cats_sorted":[],"title_canon_sha256":"d50715baa5bd9a62842c218bc046adb570deb60a6faea1ca656ae0540e322251","abstract_canon_sha256":"718a6f2bd3c2de6a738ec9bc5b28a8b5fced84dda9461b5add11c93196b4c843"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:45:19.603746Z","signature_b64":"6+Qk2CIf0ojcMihmgM5mGdpJ5FTmBrvgQNlCjJM9ElpV2AEW2XagFN8yIIChIOR1jgQlnxC7TN08GzHeI24oAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3542867af470f9fcc2d993e003db2fea4b0dffe3aee57b72901be086f6a535cb","last_reissued_at":"2026-07-05T08:45:19.603236Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:45:19.603236Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Peculiar Precursor of a Gamma-Ray Burst from a Binary Merger Involving a Magnetar","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"An Li, Ce Cai, Chao Zheng, Cheng-Kui Li, Cong-Zhan Liu, Dong Xu, Fang-Jun Lu, He Gao, Jia-Cong Liu, Jiao-Jiao Yang, Jin-Da Li, Jin-Lu Qu, Jin-Zhong Liu, Liang-Duan Liu, Li-Ming Song, Lin Lin, Ming-Yu Ge, Peng Zhang, Qi-Bin Yi, Qi Luo, Shao-Lin Xiong, Shao-Yu Fu, Sheng-Lun Xie, Shuai-Qing Jiang, Shuang-Nan Zhang, Shuo Xiao, Shu-Xu Yi, Shu Zhang, Tian-Cong Wang, Ti-Pei Li, Wang-Chen Xue, Wen-Xi Peng, Xiao-Bo Li, Xi-Hong Luo, Xi-Lu Wang, Xing Liu, Xu-Fang Li, Yan-Qiu Zhang, Yi Zhao, You-Li Tuo, Yue Wang, Yu-Peng Xu, Zhen Zhang, Zhou-Jian Cao, Zi-Pei Zhu","submitted_at":"2022-05-04T17:03:08Z","abstract_excerpt":"The milestone discovery of GW 170817-GRB 170817A-AT 2017gfo has shown that gravitational wave (GW) could be produced during the merger of neutron star-neutron star/black hole and that in electromagnetic (EM) wave a gamma-ray burst (GRB) and a kilonova (KN) are generated in sequence after the merger. Observationally, however, EM property before the merger phase is still unclear. Here we report a peculiar precursor in a KN-associated long-duration GRB 211211A, providing evidence of the EM before the merger. This precursor lasts $\\sim$ 0.2 s, and the waiting time between the precursor and the mai"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.02186","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/2205.02186/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":"2205.02186","created_at":"2026-07-05T08:45:19.603289+00:00"},{"alias_kind":"arxiv_version","alias_value":"2205.02186v2","created_at":"2026-07-05T08:45:19.603289+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.02186","created_at":"2026-07-05T08:45:19.603289+00:00"},{"alias_kind":"pith_short_12","alias_value":"GVBIM6XUOD47","created_at":"2026-07-05T08:45:19.603289+00:00"},{"alias_kind":"pith_short_16","alias_value":"GVBIM6XUOD47ZQWZ","created_at":"2026-07-05T08:45:19.603289+00:00"},{"alias_kind":"pith_short_8","alias_value":"GVBIM6XU","created_at":"2026-07-05T08:45:19.603289+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2607.11780","citing_title":"Tidal deformation and strain accumulation of solid compact stars","ref_index":48,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/GVBIM6XUOD47ZQWZSPQAHWZP5J","json":"https://pith.science/pith/GVBIM6XUOD47ZQWZSPQAHWZP5J.json","graph_json":"https://pith.science/api/pith-number/GVBIM6XUOD47ZQWZSPQAHWZP5J/graph.json","events_json":"https://pith.science/api/pith-number/GVBIM6XUOD47ZQWZSPQAHWZP5J/events.json","paper":"https://pith.science/paper/GVBIM6XU"},"agent_actions":{"view_html":"https://pith.science/pith/GVBIM6XUOD47ZQWZSPQAHWZP5J","download_json":"https://pith.science/pith/GVBIM6XUOD47ZQWZSPQAHWZP5J.json","view_paper":"https://pith.science/paper/GVBIM6XU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2205.02186&json=true","fetch_graph":"https://pith.science/api/pith-number/GVBIM6XUOD47ZQWZSPQAHWZP5J/graph.json","fetch_events":"https://pith.science/api/pith-number/GVBIM6XUOD47ZQWZSPQAHWZP5J/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GVBIM6XUOD47ZQWZSPQAHWZP5J/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GVBIM6XUOD47ZQWZSPQAHWZP5J/action/storage_attestation","attest_author":"https://pith.science/pith/GVBIM6XUOD47ZQWZSPQAHWZP5J/action/author_attestation","sign_citation":"https://pith.science/pith/GVBIM6XUOD47ZQWZSPQAHWZP5J/action/citation_signature","submit_replication":"https://pith.science/pith/GVBIM6XUOD47ZQWZSPQAHWZP5J/action/replication_record"}},"created_at":"2026-07-05T08:45:19.603289+00:00","updated_at":"2026-07-05T08:45:19.603289+00:00"}