{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:H34IBRLEUINRZCL3XYNFOARRGQ","short_pith_number":"pith:H34IBRLE","schema_version":"1.0","canonical_sha256":"3ef880c564a21b1c897bbe1a570231343feccce22059118593ca795aaf6fd59d","source":{"kind":"arxiv","id":"2311.14231","version":1},"attestation_state":"computed","paper":{"title":"An extremely energetic cosmic ray observed by a surface detector array","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.HE","authors_text":"Telescope Array Collaboration","submitted_at":"2023-11-24T00:00:00Z","abstract_excerpt":"Cosmic rays are energetic charged particles from extraterrestrial sources, with the highest energy events thought to come from extragalactic sources. Their arrival is infrequent, so detection requires instruments with large collecting areas. In this work, we report the detection of an extremely energetic particle recorded by the surface detector array of the Telescope Array experiment. We calculate the particle's energy as 244 +- 29 (stat.) +51,-76 (syst.) exa-electron volts (~40 joules). Its arrival direction points back to a void in the large-scale structure of the Universe. Possible explana"},"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":"2311.14231","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-11-24T00:00:00Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"c2d402d3d7bf36608bba55c442c5f698009bbc45cb22de8298a4a7913c9bc06b","abstract_canon_sha256":"294421ddab20ce02d5bda2a802e6230afe105a0541638065c60955d06a55f816"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:16:15.059073Z","signature_b64":"9rriY1xk+BaBO8wI96Wt8MuBgCAiPuAjk1677o1mUHErDouIe8P8KFb6qk1b2wQ6BAOx3Qelkxw8BQ0yLXiVDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3ef880c564a21b1c897bbe1a570231343feccce22059118593ca795aaf6fd59d","last_reissued_at":"2026-07-05T07:16:15.058613Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:16:15.058613Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An extremely energetic cosmic ray observed by a surface detector array","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.HE","authors_text":"Telescope Array Collaboration","submitted_at":"2023-11-24T00:00:00Z","abstract_excerpt":"Cosmic rays are energetic charged particles from extraterrestrial sources, with the highest energy events thought to come from extragalactic sources. Their arrival is infrequent, so detection requires instruments with large collecting areas. In this work, we report the detection of an extremely energetic particle recorded by the surface detector array of the Telescope Array experiment. We calculate the particle's energy as 244 +- 29 (stat.) +51,-76 (syst.) exa-electron volts (~40 joules). Its arrival direction points back to a void in the large-scale structure of the Universe. Possible explana"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.14231","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/2311.14231/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":"2311.14231","created_at":"2026-07-05T07:16:15.058665+00:00"},{"alias_kind":"arxiv_version","alias_value":"2311.14231v1","created_at":"2026-07-05T07:16:15.058665+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.14231","created_at":"2026-07-05T07:16:15.058665+00:00"},{"alias_kind":"pith_short_12","alias_value":"H34IBRLEUINR","created_at":"2026-07-05T07:16:15.058665+00:00"},{"alias_kind":"pith_short_16","alias_value":"H34IBRLEUINRZCL3","created_at":"2026-07-05T07:16:15.058665+00:00"},{"alias_kind":"pith_short_8","alias_value":"H34IBRLE","created_at":"2026-07-05T07:16:15.058665+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":6,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2405.17409","citing_title":"Ultraheavy Ultrahigh-Energy Cosmic Rays","ref_index":13,"is_internal_anchor":false},{"citing_arxiv_id":"2605.21281","citing_title":"Self-Consistent Parker Bound on Magnetic Monopoles","ref_index":63,"is_internal_anchor":false},{"citing_arxiv_id":"2509.09590","citing_title":"Ultra-high energy event KM3-230213A as a cosmogenic neutrino in light of minimal UHECR flux models","ref_index":55,"is_internal_anchor":false},{"citing_arxiv_id":"2511.08153","citing_title":"Study of Flat Spectrum Radio Quasars and BL Lacertae Objects as Sources of Diffusive Ultra High-Energy Cosmic Rays","ref_index":9,"is_internal_anchor":false},{"citing_arxiv_id":"2605.02869","citing_title":"Magnetic Monopoles -- From Dirac to the Large Hadron Collider","ref_index":172,"is_internal_anchor":false},{"citing_arxiv_id":"2604.05512","citing_title":"Measurement of charged-particle production in $\\sqrt{s_\\text{NN}}=9.62$ TeV proton-oxygen collisions as a probe of cosmic-ray air showers with the ATLAS detector","ref_index":9,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/H34IBRLEUINRZCL3XYNFOARRGQ","json":"https://pith.science/pith/H34IBRLEUINRZCL3XYNFOARRGQ.json","graph_json":"https://pith.science/api/pith-number/H34IBRLEUINRZCL3XYNFOARRGQ/graph.json","events_json":"https://pith.science/api/pith-number/H34IBRLEUINRZCL3XYNFOARRGQ/events.json","paper":"https://pith.science/paper/H34IBRLE"},"agent_actions":{"view_html":"https://pith.science/pith/H34IBRLEUINRZCL3XYNFOARRGQ","download_json":"https://pith.science/pith/H34IBRLEUINRZCL3XYNFOARRGQ.json","view_paper":"https://pith.science/paper/H34IBRLE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2311.14231&json=true","fetch_graph":"https://pith.science/api/pith-number/H34IBRLEUINRZCL3XYNFOARRGQ/graph.json","fetch_events":"https://pith.science/api/pith-number/H34IBRLEUINRZCL3XYNFOARRGQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/H34IBRLEUINRZCL3XYNFOARRGQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/H34IBRLEUINRZCL3XYNFOARRGQ/action/storage_attestation","attest_author":"https://pith.science/pith/H34IBRLEUINRZCL3XYNFOARRGQ/action/author_attestation","sign_citation":"https://pith.science/pith/H34IBRLEUINRZCL3XYNFOARRGQ/action/citation_signature","submit_replication":"https://pith.science/pith/H34IBRLEUINRZCL3XYNFOARRGQ/action/replication_record"}},"created_at":"2026-07-05T07:16:15.058665+00:00","updated_at":"2026-07-05T07:16:15.058665+00:00"}