{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:PQ7TQ6IKCEJ36R6PLO2ROD4KMW","short_pith_number":"pith:PQ7TQ6IK","schema_version":"1.0","canonical_sha256":"7c3f38790a1113bf47cf5bb5170f8a65a72ec62be7d28edbaa61bb0c7251dfb1","source":{"kind":"arxiv","id":"1404.7217","version":2},"attestation_state":"computed","paper":{"title":"Normal or abnormal isospin-fractionation as a qualitative probe of nuclear symmetry energy at supradensities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Gao-Chan Yong, Hongfei Zhang, Qingfeng Li, Wei Zuo, Wen-Mei Guo, Yongjia Wang","submitted_at":"2014-04-29T02:54:55Z","abstract_excerpt":"Within two different frameworks of isospin-dependent transport model, effect of nuclear symmetry energy at supradensities on the isospin-fractionation (IsoF) was investigated. With positive/negative symmetry potential at supradensities (i.e., values of symmetry energy increase/decrease with density above saturation density), for energetic nucleons, the value of neutron to proton ratio of free nucleons is larger/smaller than that of bound nucleon fragments. Compared with extensively studied quantitative observables of nuclear symmetry energy, the normal or abnormal isospin-fractionation of ener"},"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":"1404.7217","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-04-29T02:54:55Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"5d9b4809228b78ebda0622405e62afcba7dda823c4fa1d00ab1713b300ba5fef","abstract_canon_sha256":"db84e88a261bcb1e77c5e9154c3c5402af82071493363f159f8dec17e7b24a69"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:40:01.901339Z","signature_b64":"fUI3a40bo4cpmV47+QT+zho5IZeXBbx56cj1IOWqn+15PaTRUY/ZJokQReRyXP6y4KG3f2iPHaHygxB1OgvsBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7c3f38790a1113bf47cf5bb5170f8a65a72ec62be7d28edbaa61bb0c7251dfb1","last_reissued_at":"2026-05-18T02:40:01.900738Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:40:01.900738Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Normal or abnormal isospin-fractionation as a qualitative probe of nuclear symmetry energy at supradensities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Gao-Chan Yong, Hongfei Zhang, Qingfeng Li, Wei Zuo, Wen-Mei Guo, Yongjia Wang","submitted_at":"2014-04-29T02:54:55Z","abstract_excerpt":"Within two different frameworks of isospin-dependent transport model, effect of nuclear symmetry energy at supradensities on the isospin-fractionation (IsoF) was investigated. With positive/negative symmetry potential at supradensities (i.e., values of symmetry energy increase/decrease with density above saturation density), for energetic nucleons, the value of neutron to proton ratio of free nucleons is larger/smaller than that of bound nucleon fragments. Compared with extensively studied quantitative observables of nuclear symmetry energy, the normal or abnormal isospin-fractionation of ener"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.7217","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":"1404.7217","created_at":"2026-05-18T02:40:01.900817+00:00"},{"alias_kind":"arxiv_version","alias_value":"1404.7217v2","created_at":"2026-05-18T02:40:01.900817+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.7217","created_at":"2026-05-18T02:40:01.900817+00:00"},{"alias_kind":"pith_short_12","alias_value":"PQ7TQ6IKCEJ3","created_at":"2026-05-18T12:28:43.426989+00:00"},{"alias_kind":"pith_short_16","alias_value":"PQ7TQ6IKCEJ36R6P","created_at":"2026-05-18T12:28:43.426989+00:00"},{"alias_kind":"pith_short_8","alias_value":"PQ7TQ6IK","created_at":"2026-05-18T12:28:43.426989+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/PQ7TQ6IKCEJ36R6PLO2ROD4KMW","json":"https://pith.science/pith/PQ7TQ6IKCEJ36R6PLO2ROD4KMW.json","graph_json":"https://pith.science/api/pith-number/PQ7TQ6IKCEJ36R6PLO2ROD4KMW/graph.json","events_json":"https://pith.science/api/pith-number/PQ7TQ6IKCEJ36R6PLO2ROD4KMW/events.json","paper":"https://pith.science/paper/PQ7TQ6IK"},"agent_actions":{"view_html":"https://pith.science/pith/PQ7TQ6IKCEJ36R6PLO2ROD4KMW","download_json":"https://pith.science/pith/PQ7TQ6IKCEJ36R6PLO2ROD4KMW.json","view_paper":"https://pith.science/paper/PQ7TQ6IK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1404.7217&json=true","fetch_graph":"https://pith.science/api/pith-number/PQ7TQ6IKCEJ36R6PLO2ROD4KMW/graph.json","fetch_events":"https://pith.science/api/pith-number/PQ7TQ6IKCEJ36R6PLO2ROD4KMW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PQ7TQ6IKCEJ36R6PLO2ROD4KMW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PQ7TQ6IKCEJ36R6PLO2ROD4KMW/action/storage_attestation","attest_author":"https://pith.science/pith/PQ7TQ6IKCEJ36R6PLO2ROD4KMW/action/author_attestation","sign_citation":"https://pith.science/pith/PQ7TQ6IKCEJ36R6PLO2ROD4KMW/action/citation_signature","submit_replication":"https://pith.science/pith/PQ7TQ6IKCEJ36R6PLO2ROD4KMW/action/replication_record"}},"created_at":"2026-05-18T02:40:01.900817+00:00","updated_at":"2026-05-18T02:40:01.900817+00:00"}