{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:NNCZGNTJFCSJ7RCFYVC2M64VLF","short_pith_number":"pith:NNCZGNTJ","schema_version":"1.0","canonical_sha256":"6b4593366928a49fc445c545a67b955962156b1073f2f0aac2aacca47bc4e297","source":{"kind":"arxiv","id":"1203.6094","version":2},"attestation_state":"computed","paper":{"title":"Secondary Cosmic Ray Nuclei from Supernova Remnants and Constraints to the Propagation Parameters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"F. Donato, N. Tomassetti","submitted_at":"2012-03-27T21:48:57Z","abstract_excerpt":"The secondary-to-primary B/C ratio is widely used to study the cosmic ray (CR) propagation processes in the Galaxy. It is usually assumed that secondary nuclei such as Li-Be-B are entirely generated by collisions of heavier CR nuclei with the interstellar medium (ISM). We study the CR propagation under a scenario where secondary nuclei can also be produced or accelerated from galactic sources. We consider the processes of hadronic interactions inside supernova remnants (SNRs) and re-acceleration of background CRs in strong shocks. Thus, we investigate their impact in the propagation parameter "},"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":"1203.6094","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-03-27T21:48:57Z","cross_cats_sorted":[],"title_canon_sha256":"1ed71d6fc6e934485103632db32886338a4ada4a541a9c514b993ba5d3bb4190","abstract_canon_sha256":"75a7d5ca9b853ffceac7017743a3fcb962111138f3110e1b48d6d1da3ba73c20"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:50:25.249499Z","signature_b64":"LYrBn+++zW7VBjhsVaH1igxQIgsIO9R9b/lYQjjJI4ez2S842YZUsCvzofBrgrLuJF6zfvT52uupeChgTDGnBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6b4593366928a49fc445c545a67b955962156b1073f2f0aac2aacca47bc4e297","last_reissued_at":"2026-05-18T03:50:25.248645Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:50:25.248645Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Secondary Cosmic Ray Nuclei from Supernova Remnants and Constraints to the Propagation Parameters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"F. Donato, N. Tomassetti","submitted_at":"2012-03-27T21:48:57Z","abstract_excerpt":"The secondary-to-primary B/C ratio is widely used to study the cosmic ray (CR) propagation processes in the Galaxy. It is usually assumed that secondary nuclei such as Li-Be-B are entirely generated by collisions of heavier CR nuclei with the interstellar medium (ISM). We study the CR propagation under a scenario where secondary nuclei can also be produced or accelerated from galactic sources. We consider the processes of hadronic interactions inside supernova remnants (SNRs) and re-acceleration of background CRs in strong shocks. Thus, we investigate their impact in the propagation parameter "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.6094","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":"1203.6094","created_at":"2026-05-18T03:50:25.248788+00:00"},{"alias_kind":"arxiv_version","alias_value":"1203.6094v2","created_at":"2026-05-18T03:50:25.248788+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.6094","created_at":"2026-05-18T03:50:25.248788+00:00"},{"alias_kind":"pith_short_12","alias_value":"NNCZGNTJFCSJ","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_16","alias_value":"NNCZGNTJFCSJ7RCF","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_8","alias_value":"NNCZGNTJ","created_at":"2026-05-18T12:27:16.716162+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/NNCZGNTJFCSJ7RCFYVC2M64VLF","json":"https://pith.science/pith/NNCZGNTJFCSJ7RCFYVC2M64VLF.json","graph_json":"https://pith.science/api/pith-number/NNCZGNTJFCSJ7RCFYVC2M64VLF/graph.json","events_json":"https://pith.science/api/pith-number/NNCZGNTJFCSJ7RCFYVC2M64VLF/events.json","paper":"https://pith.science/paper/NNCZGNTJ"},"agent_actions":{"view_html":"https://pith.science/pith/NNCZGNTJFCSJ7RCFYVC2M64VLF","download_json":"https://pith.science/pith/NNCZGNTJFCSJ7RCFYVC2M64VLF.json","view_paper":"https://pith.science/paper/NNCZGNTJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1203.6094&json=true","fetch_graph":"https://pith.science/api/pith-number/NNCZGNTJFCSJ7RCFYVC2M64VLF/graph.json","fetch_events":"https://pith.science/api/pith-number/NNCZGNTJFCSJ7RCFYVC2M64VLF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NNCZGNTJFCSJ7RCFYVC2M64VLF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NNCZGNTJFCSJ7RCFYVC2M64VLF/action/storage_attestation","attest_author":"https://pith.science/pith/NNCZGNTJFCSJ7RCFYVC2M64VLF/action/author_attestation","sign_citation":"https://pith.science/pith/NNCZGNTJFCSJ7RCFYVC2M64VLF/action/citation_signature","submit_replication":"https://pith.science/pith/NNCZGNTJFCSJ7RCFYVC2M64VLF/action/replication_record"}},"created_at":"2026-05-18T03:50:25.248788+00:00","updated_at":"2026-05-18T03:50:25.248788+00:00"}