{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1999:D36TEER6ACEAS47IY2XFPUTW3M","short_pith_number":"pith:D36TEER6","schema_version":"1.0","canonical_sha256":"1efd32123e00880973e8c6ae57d276db354307ce0b93918d006ecde2a2053b2b","source":{"kind":"arxiv","id":"nucl-ex/9911006","version":1},"attestation_state":"computed","paper":{"title":"Modified Empirical Parametrization of Fragmentation Cross Sections","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"B. Blank (GSI Darmstadt, CEN Bordeaux-Gradignan), K. S\\\"ummerer","submitted_at":"1999-11-17T13:36:29Z","abstract_excerpt":"New experimental data obtained mainly at the GSI/FRS facility allow to modify the empirical parametrization of fragmentation cross sections, EPAX. It will be shown that minor modifications of the parameters lead to a much better reproduction of measured cross sections. The most significant changes refer to the description of fragmentation yields close to the projectile and of the memory effect of neutron-deficient projectiles."},"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":"nucl-ex/9911006","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"1999-11-17T13:36:29Z","cross_cats_sorted":[],"title_canon_sha256":"f7f76a218b88d8bffa49bd237751f4b893f1b408b131a0f3bfd7284abb905f86","abstract_canon_sha256":"7cb5af91668226a7904ce5d94851082d46e28f2b5affd368e13214a744262e27"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:24:36.496527Z","signature_b64":"RzVoQ0Pb7HUfKRtPdGAVXCOzTxONdJudVo899N8lateiLnPjGl1gLB8gMyNT2E/rVDdAoQlxSvIBtv4Q5gejAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1efd32123e00880973e8c6ae57d276db354307ce0b93918d006ecde2a2053b2b","last_reissued_at":"2026-05-18T04:24:36.496103Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:24:36.496103Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Modified Empirical Parametrization of Fragmentation Cross Sections","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"B. Blank (GSI Darmstadt, CEN Bordeaux-Gradignan), K. S\\\"ummerer","submitted_at":"1999-11-17T13:36:29Z","abstract_excerpt":"New experimental data obtained mainly at the GSI/FRS facility allow to modify the empirical parametrization of fragmentation cross sections, EPAX. It will be shown that minor modifications of the parameters lead to a much better reproduction of measured cross sections. The most significant changes refer to the description of fragmentation yields close to the projectile and of the memory effect of neutron-deficient projectiles."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/9911006","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":"nucl-ex/9911006","created_at":"2026-05-18T04:24:36.496150+00:00"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/9911006v1","created_at":"2026-05-18T04:24:36.496150+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/9911006","created_at":"2026-05-18T04:24:36.496150+00:00"},{"alias_kind":"pith_short_12","alias_value":"D36TEER6ACEA","created_at":"2026-05-18T12:25:49.038998+00:00"},{"alias_kind":"pith_short_16","alias_value":"D36TEER6ACEAS47I","created_at":"2026-05-18T12:25:49.038998+00:00"},{"alias_kind":"pith_short_8","alias_value":"D36TEER6","created_at":"2026-05-18T12:25:49.038998+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/D36TEER6ACEAS47IY2XFPUTW3M","json":"https://pith.science/pith/D36TEER6ACEAS47IY2XFPUTW3M.json","graph_json":"https://pith.science/api/pith-number/D36TEER6ACEAS47IY2XFPUTW3M/graph.json","events_json":"https://pith.science/api/pith-number/D36TEER6ACEAS47IY2XFPUTW3M/events.json","paper":"https://pith.science/paper/D36TEER6"},"agent_actions":{"view_html":"https://pith.science/pith/D36TEER6ACEAS47IY2XFPUTW3M","download_json":"https://pith.science/pith/D36TEER6ACEAS47IY2XFPUTW3M.json","view_paper":"https://pith.science/paper/D36TEER6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=nucl-ex/9911006&json=true","fetch_graph":"https://pith.science/api/pith-number/D36TEER6ACEAS47IY2XFPUTW3M/graph.json","fetch_events":"https://pith.science/api/pith-number/D36TEER6ACEAS47IY2XFPUTW3M/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/D36TEER6ACEAS47IY2XFPUTW3M/action/timestamp_anchor","attest_storage":"https://pith.science/pith/D36TEER6ACEAS47IY2XFPUTW3M/action/storage_attestation","attest_author":"https://pith.science/pith/D36TEER6ACEAS47IY2XFPUTW3M/action/author_attestation","sign_citation":"https://pith.science/pith/D36TEER6ACEAS47IY2XFPUTW3M/action/citation_signature","submit_replication":"https://pith.science/pith/D36TEER6ACEAS47IY2XFPUTW3M/action/replication_record"}},"created_at":"2026-05-18T04:24:36.496150+00:00","updated_at":"2026-05-18T04:24:36.496150+00:00"}