{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:FLXSIPG4M7F4WNIZGZLGA6ISIW","short_pith_number":"pith:FLXSIPG4","schema_version":"1.0","canonical_sha256":"2aef243cdc67cbcb35193656607912459f1f9fb78f3ce95577a84509f5abd50d","source":{"kind":"arxiv","id":"1406.7085","version":1},"attestation_state":"computed","paper":{"title":"The signature of an anisotropic distribution of gamma-ray bursts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Lixiong Gan (HUST), Yuan-Chuan Zou (HUST), Zi-Gao Dai (NJU)","submitted_at":"2014-06-27T07:12:25Z","abstract_excerpt":"Anomalies of the cosmic microwave background (CMB) maps have been widely acquainted nowadays from the Wilkinson Microwave Anisotropy Probe (WMAP) satellite to the Planck satellite. One of the anomalies is a multipole alignment from $l=2$ to $l=5$. In our work, we investigate the angular distribution of gamma-ray bursts (GRBs) to find whether there is the same anomaly of GRB as CMB. We perform spherical harmonics expansion on GRB samples to derive coefficients of a few first terms of the expansion terms and find that there is rough multipole alignment from $l=2$ to $l=4$ while the dipole and $l"},"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":"1406.7085","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-06-27T07:12:25Z","cross_cats_sorted":[],"title_canon_sha256":"9c3ac065c6783b8e6abd8a76fe0cb15c8a70df079e8c4c4078ef43f1c29be8aa","abstract_canon_sha256":"2413fbbab629609a96cf1c1938ef27389a61ff041be31664ec2b0e938cb3a416"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:48:54.155299Z","signature_b64":"Ha913kfaJJtbTejIbSaLl4dw3/9P0ePVvvmfP5cnZEV9hv72dl1Cl9g9E6/crBaeTKk7gR2dlMB2nbh0zcgDCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2aef243cdc67cbcb35193656607912459f1f9fb78f3ce95577a84509f5abd50d","last_reissued_at":"2026-05-18T02:48:54.154709Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:48:54.154709Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The signature of an anisotropic distribution of gamma-ray bursts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Lixiong Gan (HUST), Yuan-Chuan Zou (HUST), Zi-Gao Dai (NJU)","submitted_at":"2014-06-27T07:12:25Z","abstract_excerpt":"Anomalies of the cosmic microwave background (CMB) maps have been widely acquainted nowadays from the Wilkinson Microwave Anisotropy Probe (WMAP) satellite to the Planck satellite. One of the anomalies is a multipole alignment from $l=2$ to $l=5$. In our work, we investigate the angular distribution of gamma-ray bursts (GRBs) to find whether there is the same anomaly of GRB as CMB. We perform spherical harmonics expansion on GRB samples to derive coefficients of a few first terms of the expansion terms and find that there is rough multipole alignment from $l=2$ to $l=4$ while the dipole and $l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.7085","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":"1406.7085","created_at":"2026-05-18T02:48:54.154788+00:00"},{"alias_kind":"arxiv_version","alias_value":"1406.7085v1","created_at":"2026-05-18T02:48:54.154788+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.7085","created_at":"2026-05-18T02:48:54.154788+00:00"},{"alias_kind":"pith_short_12","alias_value":"FLXSIPG4M7F4","created_at":"2026-05-18T12:28:28.263976+00:00"},{"alias_kind":"pith_short_16","alias_value":"FLXSIPG4M7F4WNIZ","created_at":"2026-05-18T12:28:28.263976+00:00"},{"alias_kind":"pith_short_8","alias_value":"FLXSIPG4","created_at":"2026-05-18T12:28:28.263976+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/FLXSIPG4M7F4WNIZGZLGA6ISIW","json":"https://pith.science/pith/FLXSIPG4M7F4WNIZGZLGA6ISIW.json","graph_json":"https://pith.science/api/pith-number/FLXSIPG4M7F4WNIZGZLGA6ISIW/graph.json","events_json":"https://pith.science/api/pith-number/FLXSIPG4M7F4WNIZGZLGA6ISIW/events.json","paper":"https://pith.science/paper/FLXSIPG4"},"agent_actions":{"view_html":"https://pith.science/pith/FLXSIPG4M7F4WNIZGZLGA6ISIW","download_json":"https://pith.science/pith/FLXSIPG4M7F4WNIZGZLGA6ISIW.json","view_paper":"https://pith.science/paper/FLXSIPG4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1406.7085&json=true","fetch_graph":"https://pith.science/api/pith-number/FLXSIPG4M7F4WNIZGZLGA6ISIW/graph.json","fetch_events":"https://pith.science/api/pith-number/FLXSIPG4M7F4WNIZGZLGA6ISIW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FLXSIPG4M7F4WNIZGZLGA6ISIW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FLXSIPG4M7F4WNIZGZLGA6ISIW/action/storage_attestation","attest_author":"https://pith.science/pith/FLXSIPG4M7F4WNIZGZLGA6ISIW/action/author_attestation","sign_citation":"https://pith.science/pith/FLXSIPG4M7F4WNIZGZLGA6ISIW/action/citation_signature","submit_replication":"https://pith.science/pith/FLXSIPG4M7F4WNIZGZLGA6ISIW/action/replication_record"}},"created_at":"2026-05-18T02:48:54.154788+00:00","updated_at":"2026-05-18T02:48:54.154788+00:00"}