{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:6RCOYTHKHM3PZ4OFT4WNFDO3YT","short_pith_number":"pith:6RCOYTHK","schema_version":"1.0","canonical_sha256":"f444ec4cea3b36fcf1c59f2cd28ddbc4d8bdc54638f54cc2fbc48341233b146d","source":{"kind":"arxiv","id":"1511.02693","version":2},"attestation_state":"computed","paper":{"title":"Sensitivity study of (10,100) GeV gamma-ray bursts with double shower front events from ARGO-YBJ","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Daihui Huang, Huanyu Jia, Lanlan Gao, Qingqi Zhu, Xunxiu Zhou, Yiqing Guo, Yu Zhang","submitted_at":"2015-11-09T14:28:02Z","abstract_excerpt":"ARGO-YBJ, located at the YangBaJing Cosmic Ray Observatory (4300 m a.s.l., Tibet, China), is a full coverage air shower array, with an energy threshold of 300 GeV for gamma-ray astronomy. Most of the recorded events are single front showers, satisfying the trigger requirement of at least 20 particles detected in a given time window. However, in 13% of the events, two randomly arriving showers may be recorded in the same time window, and the second one, in generally smaller, does not need to satisfy the trigger condition. These events are called double front shower events. By using these small "},"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":"1511.02693","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-11-09T14:28:02Z","cross_cats_sorted":[],"title_canon_sha256":"798f059be60761ed5959a9e2c58aacb6516c4ac3c790d7727c810527288bf383","abstract_canon_sha256":"8d8387d2c1a4dba5e2a6cb309bd32559ebbebe7208fed38b21a60768ba56c9ca"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:14.138223Z","signature_b64":"7PwOAfsdxH6h+3iCCLRrk6fnQcVvUIRJlyAuY6VJTCo9Kn481jayZ5hP0iFi9Cw576LfPRdRXe66srGBY5pXDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f444ec4cea3b36fcf1c59f2cd28ddbc4d8bdc54638f54cc2fbc48341233b146d","last_reissued_at":"2026-05-18T01:18:14.137548Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:14.137548Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Sensitivity study of (10,100) GeV gamma-ray bursts with double shower front events from ARGO-YBJ","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Daihui Huang, Huanyu Jia, Lanlan Gao, Qingqi Zhu, Xunxiu Zhou, Yiqing Guo, Yu Zhang","submitted_at":"2015-11-09T14:28:02Z","abstract_excerpt":"ARGO-YBJ, located at the YangBaJing Cosmic Ray Observatory (4300 m a.s.l., Tibet, China), is a full coverage air shower array, with an energy threshold of 300 GeV for gamma-ray astronomy. Most of the recorded events are single front showers, satisfying the trigger requirement of at least 20 particles detected in a given time window. However, in 13% of the events, two randomly arriving showers may be recorded in the same time window, and the second one, in generally smaller, does not need to satisfy the trigger condition. These events are called double front shower events. By using these small "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.02693","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":""},"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":"1511.02693","created_at":"2026-05-18T01:18:14.137653+00:00"},{"alias_kind":"arxiv_version","alias_value":"1511.02693v2","created_at":"2026-05-18T01:18:14.137653+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.02693","created_at":"2026-05-18T01:18:14.137653+00:00"},{"alias_kind":"pith_short_12","alias_value":"6RCOYTHKHM3P","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_16","alias_value":"6RCOYTHKHM3PZ4OF","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_8","alias_value":"6RCOYTHK","created_at":"2026-05-18T12:29:07.941421+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/6RCOYTHKHM3PZ4OFT4WNFDO3YT","json":"https://pith.science/pith/6RCOYTHKHM3PZ4OFT4WNFDO3YT.json","graph_json":"https://pith.science/api/pith-number/6RCOYTHKHM3PZ4OFT4WNFDO3YT/graph.json","events_json":"https://pith.science/api/pith-number/6RCOYTHKHM3PZ4OFT4WNFDO3YT/events.json","paper":"https://pith.science/paper/6RCOYTHK"},"agent_actions":{"view_html":"https://pith.science/pith/6RCOYTHKHM3PZ4OFT4WNFDO3YT","download_json":"https://pith.science/pith/6RCOYTHKHM3PZ4OFT4WNFDO3YT.json","view_paper":"https://pith.science/paper/6RCOYTHK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1511.02693&json=true","fetch_graph":"https://pith.science/api/pith-number/6RCOYTHKHM3PZ4OFT4WNFDO3YT/graph.json","fetch_events":"https://pith.science/api/pith-number/6RCOYTHKHM3PZ4OFT4WNFDO3YT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6RCOYTHKHM3PZ4OFT4WNFDO3YT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6RCOYTHKHM3PZ4OFT4WNFDO3YT/action/storage_attestation","attest_author":"https://pith.science/pith/6RCOYTHKHM3PZ4OFT4WNFDO3YT/action/author_attestation","sign_citation":"https://pith.science/pith/6RCOYTHKHM3PZ4OFT4WNFDO3YT/action/citation_signature","submit_replication":"https://pith.science/pith/6RCOYTHKHM3PZ4OFT4WNFDO3YT/action/replication_record"}},"created_at":"2026-05-18T01:18:14.137653+00:00","updated_at":"2026-05-18T01:18:14.137653+00:00"}