{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:TPOSBLAFHO3YO6AXVLW72MMPKK","short_pith_number":"pith:TPOSBLAF","schema_version":"1.0","canonical_sha256":"9bdd20ac053bb7877817aaedfd318f528a398183363de0078359dbd86c7b12c7","source":{"kind":"arxiv","id":"1210.3151","version":1},"attestation_state":"computed","paper":{"title":"Atmospheric Electron Spectrum above 30 GeV at the high altitude","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"J.Nishimura, K.Yoshida, T.Kobayashi, Y.Komori","submitted_at":"2012-10-11T08:23:18Z","abstract_excerpt":"We have observed the primary electron spectrum from 30 GeV to 3 TeV using emulsion chambers flown by balloons at the top of the atmosphere, for the purpose of exploring the origin of cosmic rays in the Galaxy. The atmospheric gamma rays have been simultaneously observed in the 30 GeV $\\sim$ 8 TeV energy range. In this paper, we estimate the atmospheric electron spectrum in the upper atmosphere ($<$ 10 ${\\rm g/cm^2}$) from our observed gamma-ray spectrum using the electromagnetic shower theory in order to derive the primary cosmic-ray electron spectrum. The transport equations of the electron a"},"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":"1210.3151","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-10-11T08:23:18Z","cross_cats_sorted":[],"title_canon_sha256":"ae3363f01caa859552a74e0c8bbc35598a8bf28bd2656123321d805e337b49c1","abstract_canon_sha256":"d1be457560b70df46126e16f18554eee05d0899d5d0cb1df97b47eefdf1afa0c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:53:56.840543Z","signature_b64":"7RBeuMNcbq9WtcfE5oekxTKp/FN7MNCufnNZM+0ODpLswxYGwS+Uo6FQLfNrKcV8WJ2Pbd5k5qMlUiB8QLYQBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9bdd20ac053bb7877817aaedfd318f528a398183363de0078359dbd86c7b12c7","last_reissued_at":"2026-05-18T01:53:56.839935Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:53:56.839935Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Atmospheric Electron Spectrum above 30 GeV at the high altitude","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"J.Nishimura, K.Yoshida, T.Kobayashi, Y.Komori","submitted_at":"2012-10-11T08:23:18Z","abstract_excerpt":"We have observed the primary electron spectrum from 30 GeV to 3 TeV using emulsion chambers flown by balloons at the top of the atmosphere, for the purpose of exploring the origin of cosmic rays in the Galaxy. The atmospheric gamma rays have been simultaneously observed in the 30 GeV $\\sim$ 8 TeV energy range. In this paper, we estimate the atmospheric electron spectrum in the upper atmosphere ($<$ 10 ${\\rm g/cm^2}$) from our observed gamma-ray spectrum using the electromagnetic shower theory in order to derive the primary cosmic-ray electron spectrum. The transport equations of the electron a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.3151","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":"1210.3151","created_at":"2026-05-18T01:53:56.840039+00:00"},{"alias_kind":"arxiv_version","alias_value":"1210.3151v1","created_at":"2026-05-18T01:53:56.840039+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.3151","created_at":"2026-05-18T01:53:56.840039+00:00"},{"alias_kind":"pith_short_12","alias_value":"TPOSBLAFHO3Y","created_at":"2026-05-18T12:27:23.164592+00:00"},{"alias_kind":"pith_short_16","alias_value":"TPOSBLAFHO3YO6AX","created_at":"2026-05-18T12:27:23.164592+00:00"},{"alias_kind":"pith_short_8","alias_value":"TPOSBLAF","created_at":"2026-05-18T12:27:23.164592+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/TPOSBLAFHO3YO6AXVLW72MMPKK","json":"https://pith.science/pith/TPOSBLAFHO3YO6AXVLW72MMPKK.json","graph_json":"https://pith.science/api/pith-number/TPOSBLAFHO3YO6AXVLW72MMPKK/graph.json","events_json":"https://pith.science/api/pith-number/TPOSBLAFHO3YO6AXVLW72MMPKK/events.json","paper":"https://pith.science/paper/TPOSBLAF"},"agent_actions":{"view_html":"https://pith.science/pith/TPOSBLAFHO3YO6AXVLW72MMPKK","download_json":"https://pith.science/pith/TPOSBLAFHO3YO6AXVLW72MMPKK.json","view_paper":"https://pith.science/paper/TPOSBLAF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1210.3151&json=true","fetch_graph":"https://pith.science/api/pith-number/TPOSBLAFHO3YO6AXVLW72MMPKK/graph.json","fetch_events":"https://pith.science/api/pith-number/TPOSBLAFHO3YO6AXVLW72MMPKK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TPOSBLAFHO3YO6AXVLW72MMPKK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TPOSBLAFHO3YO6AXVLW72MMPKK/action/storage_attestation","attest_author":"https://pith.science/pith/TPOSBLAFHO3YO6AXVLW72MMPKK/action/author_attestation","sign_citation":"https://pith.science/pith/TPOSBLAFHO3YO6AXVLW72MMPKK/action/citation_signature","submit_replication":"https://pith.science/pith/TPOSBLAFHO3YO6AXVLW72MMPKK/action/replication_record"}},"created_at":"2026-05-18T01:53:56.840039+00:00","updated_at":"2026-05-18T01:53:56.840039+00:00"}