{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:HREREUEAWGLHK64XJ6CA7MKAI5","short_pith_number":"pith:HREREUEA","schema_version":"1.0","canonical_sha256":"3c49125080b196757b974f840fb140474b7529514d1b55c682787143057b91b3","source":{"kind":"arxiv","id":"1510.02249","version":1},"attestation_state":"computed","paper":{"title":"The radial gradient of cosmic ray intensity in the Galaxy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"Anatoly Erlykin, Arnold Wolfendale, Vladimir Dogiel","submitted_at":"2015-10-08T09:36:29Z","abstract_excerpt":"The dependence of the cosmic ray intensity on Galactocentric distance is known to be much less rapid than that to be thought-to-be sources: supernova remnants. This is an old problem ('the radial gradient problem') which has led to a number of possible 'scenarios'. Here, we use recent data on the supernova's radial distribution and correlate it with the measured HII electron temperature ({\\em T}). We examined two models of cosmic ray injection and acceleration and in both of them the injection efficiency increases with increasing ambient temperature {\\em T}. The increase is expected to vary as"},"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":"1510.02249","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-10-08T09:36:29Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"068a88fd309a336ee29d079c713a4c769a1f71f2535ba871f8ba23ba795376c3","abstract_canon_sha256":"a2d617b4125e7aef69f33f1fbcb5326ca39e68146a52c318a888a8c6ef78dfbe"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:23:55.081425Z","signature_b64":"FpDV+Ue0bNEYah5ff/pirdD+/COHk1cjSdaOHZNGPRnm19IrlyFM97RciKqkkA9L43sfh0kabZI7DPHCRKhIBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c49125080b196757b974f840fb140474b7529514d1b55c682787143057b91b3","last_reissued_at":"2026-05-18T01:23:55.080779Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:23:55.080779Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The radial gradient of cosmic ray intensity in the Galaxy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"Anatoly Erlykin, Arnold Wolfendale, Vladimir Dogiel","submitted_at":"2015-10-08T09:36:29Z","abstract_excerpt":"The dependence of the cosmic ray intensity on Galactocentric distance is known to be much less rapid than that to be thought-to-be sources: supernova remnants. This is an old problem ('the radial gradient problem') which has led to a number of possible 'scenarios'. Here, we use recent data on the supernova's radial distribution and correlate it with the measured HII electron temperature ({\\em T}). We examined two models of cosmic ray injection and acceleration and in both of them the injection efficiency increases with increasing ambient temperature {\\em T}. The increase is expected to vary as"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.02249","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":"1510.02249","created_at":"2026-05-18T01:23:55.080877+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.02249v1","created_at":"2026-05-18T01:23:55.080877+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.02249","created_at":"2026-05-18T01:23:55.080877+00:00"},{"alias_kind":"pith_short_12","alias_value":"HREREUEAWGLH","created_at":"2026-05-18T12:29:25.134429+00:00"},{"alias_kind":"pith_short_16","alias_value":"HREREUEAWGLHK64X","created_at":"2026-05-18T12:29:25.134429+00:00"},{"alias_kind":"pith_short_8","alias_value":"HREREUEA","created_at":"2026-05-18T12:29:25.134429+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/HREREUEAWGLHK64XJ6CA7MKAI5","json":"https://pith.science/pith/HREREUEAWGLHK64XJ6CA7MKAI5.json","graph_json":"https://pith.science/api/pith-number/HREREUEAWGLHK64XJ6CA7MKAI5/graph.json","events_json":"https://pith.science/api/pith-number/HREREUEAWGLHK64XJ6CA7MKAI5/events.json","paper":"https://pith.science/paper/HREREUEA"},"agent_actions":{"view_html":"https://pith.science/pith/HREREUEAWGLHK64XJ6CA7MKAI5","download_json":"https://pith.science/pith/HREREUEAWGLHK64XJ6CA7MKAI5.json","view_paper":"https://pith.science/paper/HREREUEA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.02249&json=true","fetch_graph":"https://pith.science/api/pith-number/HREREUEAWGLHK64XJ6CA7MKAI5/graph.json","fetch_events":"https://pith.science/api/pith-number/HREREUEAWGLHK64XJ6CA7MKAI5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HREREUEAWGLHK64XJ6CA7MKAI5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HREREUEAWGLHK64XJ6CA7MKAI5/action/storage_attestation","attest_author":"https://pith.science/pith/HREREUEAWGLHK64XJ6CA7MKAI5/action/author_attestation","sign_citation":"https://pith.science/pith/HREREUEAWGLHK64XJ6CA7MKAI5/action/citation_signature","submit_replication":"https://pith.science/pith/HREREUEAWGLHK64XJ6CA7MKAI5/action/replication_record"}},"created_at":"2026-05-18T01:23:55.080877+00:00","updated_at":"2026-05-18T01:23:55.080877+00:00"}