{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:32JRDMDMD5Z3OIROILH7OJ7PWG","short_pith_number":"pith:32JRDMDM","canonical_record":{"source":{"id":"nucl-ex/0402002","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"2004-02-04T08:38:19Z","cross_cats_sorted":[],"title_canon_sha256":"cf263a3aae39cf4b1a59687c30dc1d86da61bbf25570618ba15070a2baa724df","abstract_canon_sha256":"a4f5a503076e81e53c5c1580a99cb1820b01bdbfb4059e8d85a052beb7dc39d0"},"schema_version":"1.0"},"canonical_sha256":"de9311b06c1f73b7222e42cff727efb1b6bee8591a5fbbde80651e7d2b631fb8","source":{"kind":"arxiv","id":"nucl-ex/0402002","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/0402002","created_at":"2026-07-04T16:49:28Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/0402002v1","created_at":"2026-07-04T16:49:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/0402002","created_at":"2026-07-04T16:49:28Z"},{"alias_kind":"pith_short_12","alias_value":"32JRDMDMD5Z3","created_at":"2026-07-04T16:49:28Z"},{"alias_kind":"pith_short_16","alias_value":"32JRDMDMD5Z3OIRO","created_at":"2026-07-04T16:49:28Z"},{"alias_kind":"pith_short_8","alias_value":"32JRDMDM","created_at":"2026-07-04T16:49:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:32JRDMDMD5Z3OIROILH7OJ7PWG","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-ex/0402002","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-ex","submitted_at":"2004-02-04T08:38:19Z","cross_cats_sorted":[],"title_canon_sha256":"cf263a3aae39cf4b1a59687c30dc1d86da61bbf25570618ba15070a2baa724df","abstract_canon_sha256":"a4f5a503076e81e53c5c1580a99cb1820b01bdbfb4059e8d85a052beb7dc39d0"},"schema_version":"1.0"},"canonical_sha256":"de9311b06c1f73b7222e42cff727efb1b6bee8591a5fbbde80651e7d2b631fb8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:49:28.894382Z","signature_b64":"5SHqS9646+pj83w02Q/kKQkBo/sQaweZP7+tg20U2VmqdsIqoofCFaksqvTAAQ701ezPPfDz9C6sWJGHy2ItAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"de9311b06c1f73b7222e42cff727efb1b6bee8591a5fbbde80651e7d2b631fb8","last_reissued_at":"2026-07-04T16:49:28.893963Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:49:28.893963Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-ex/0402002","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:49:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P89RAW751vbOCaa7qDUgnDfcty6KuWBmskDp+yw1iTO6cc3BrISdpDVFIfma7P/GgNiTOcKgj0/iq/h/RC9cAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T23:46:53.644028Z"},"content_sha256":"06845f6fb0cf8ed9be2f22e58a689123ff9899c4d6ab642076114dcd0e9c67ee","schema_version":"1.0","event_id":"sha256:06845f6fb0cf8ed9be2f22e58a689123ff9899c4d6ab642076114dcd0e9c67ee"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:32JRDMDMD5Z3OIROILH7OJ7PWG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Obvious enhancement of the total reaction cross sections for $^{27,28}$P with $^{28}$Si target and the possible relavent mechanisms","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"(2) Institute of Modern Physics, Beijing, B.Q. Chen (1), China, China), Chinese Academy of Science, C.J. Lin (1), F. Yang (1), G.Q. Xiao (2), H.Q. Zhang (1), H.S. Xu (2), J.X. Li (2), Lanzhou, M. Ruan (1), W.L. Zhan (2), Y.L. Zhao (1), Y.W. Wu (1), Z.H. Liu (1), Z.J. Chen (2) ((1) China Institute of Atomic Energy, Z.Y. Guo (2), Z.Y. Ma (1), Z.Y. Sun (2)","submitted_at":"2004-02-04T08:38:19Z","abstract_excerpt":"The reaction cross sections of $^{27,28}$P and the corresponding isotones on Si target were measured at intermediate energies. The measured reaction cross sections of the N=12 and 13 isotones show an abrupt increase at $% Z=15$. The experimental results for the isotones with $Z\\leq 14$ as well as $% ^{28}$P can be well described by the modified Glauber theory of the optical limit approach. The enhancement of the reaction cross section for $^{28}$P could be explained in the modified Glauber theory with an enlarged core. Theoretical analysis with the modified Glauber theory of the optical limit "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0402002","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/nucl-ex/0402002/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:49:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jS44cDuSMUQP6s9roU60bVRFb1AtXsB53i6lyFCdSIWeEl8iVwMp0HkT9SvPPAAcuCOczIZwSWhIuhu4vAGhCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T23:46:53.644442Z"},"content_sha256":"23bc4230626610feecd7155a9d9830852f82eb1182f45431a5cfcaef8c583292","schema_version":"1.0","event_id":"sha256:23bc4230626610feecd7155a9d9830852f82eb1182f45431a5cfcaef8c583292"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/32JRDMDMD5Z3OIROILH7OJ7PWG/bundle.json","state_url":"https://pith.science/pith/32JRDMDMD5Z3OIROILH7OJ7PWG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/32JRDMDMD5Z3OIROILH7OJ7PWG/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-04T23:46:53Z","links":{"resolver":"https://pith.science/pith/32JRDMDMD5Z3OIROILH7OJ7PWG","bundle":"https://pith.science/pith/32JRDMDMD5Z3OIROILH7OJ7PWG/bundle.json","state":"https://pith.science/pith/32JRDMDMD5Z3OIROILH7OJ7PWG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/32JRDMDMD5Z3OIROILH7OJ7PWG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:32JRDMDMD5Z3OIROILH7OJ7PWG","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"a4f5a503076e81e53c5c1580a99cb1820b01bdbfb4059e8d85a052beb7dc39d0","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"2004-02-04T08:38:19Z","title_canon_sha256":"cf263a3aae39cf4b1a59687c30dc1d86da61bbf25570618ba15070a2baa724df"},"schema_version":"1.0","source":{"id":"nucl-ex/0402002","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-ex/0402002","created_at":"2026-07-04T16:49:28Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-ex/0402002v1","created_at":"2026-07-04T16:49:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-ex/0402002","created_at":"2026-07-04T16:49:28Z"},{"alias_kind":"pith_short_12","alias_value":"32JRDMDMD5Z3","created_at":"2026-07-04T16:49:28Z"},{"alias_kind":"pith_short_16","alias_value":"32JRDMDMD5Z3OIRO","created_at":"2026-07-04T16:49:28Z"},{"alias_kind":"pith_short_8","alias_value":"32JRDMDM","created_at":"2026-07-04T16:49:28Z"}],"graph_snapshots":[{"event_id":"sha256:23bc4230626610feecd7155a9d9830852f82eb1182f45431a5cfcaef8c583292","target":"graph","created_at":"2026-07-04T16:49:28Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/nucl-ex/0402002/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The reaction cross sections of $^{27,28}$P and the corresponding isotones on Si target were measured at intermediate energies. The measured reaction cross sections of the N=12 and 13 isotones show an abrupt increase at $% Z=15$. The experimental results for the isotones with $Z\\leq 14$ as well as $% ^{28}$P can be well described by the modified Glauber theory of the optical limit approach. The enhancement of the reaction cross section for $^{28}$P could be explained in the modified Glauber theory with an enlarged core. Theoretical analysis with the modified Glauber theory of the optical limit ","authors_text":"(2) Institute of Modern Physics, Beijing, B.Q. Chen (1), China, China), Chinese Academy of Science, C.J. Lin (1), F. Yang (1), G.Q. Xiao (2), H.Q. Zhang (1), H.S. Xu (2), J.X. Li (2), Lanzhou, M. Ruan (1), W.L. Zhan (2), Y.L. Zhao (1), Y.W. Wu (1), Z.H. Liu (1), Z.J. Chen (2) ((1) China Institute of Atomic Energy, Z.Y. Guo (2), Z.Y. Ma (1), Z.Y. Sun (2)","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-ex","submitted_at":"2004-02-04T08:38:19Z","title":"Obvious enhancement of the total reaction cross sections for $^{27,28}$P with $^{28}$Si target and the possible relavent mechanisms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0402002","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:06845f6fb0cf8ed9be2f22e58a689123ff9899c4d6ab642076114dcd0e9c67ee","target":"record","created_at":"2026-07-04T16:49:28Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"a4f5a503076e81e53c5c1580a99cb1820b01bdbfb4059e8d85a052beb7dc39d0","cross_cats_sorted":[],"license":"","primary_cat":"nucl-ex","submitted_at":"2004-02-04T08:38:19Z","title_canon_sha256":"cf263a3aae39cf4b1a59687c30dc1d86da61bbf25570618ba15070a2baa724df"},"schema_version":"1.0","source":{"id":"nucl-ex/0402002","kind":"arxiv","version":1}},"canonical_sha256":"de9311b06c1f73b7222e42cff727efb1b6bee8591a5fbbde80651e7d2b631fb8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"de9311b06c1f73b7222e42cff727efb1b6bee8591a5fbbde80651e7d2b631fb8","first_computed_at":"2026-07-04T16:49:28.893963Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:49:28.893963Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5SHqS9646+pj83w02Q/kKQkBo/sQaweZP7+tg20U2VmqdsIqoofCFaksqvTAAQ701ezPPfDz9C6sWJGHy2ItAg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:49:28.894382Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-ex/0402002","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:06845f6fb0cf8ed9be2f22e58a689123ff9899c4d6ab642076114dcd0e9c67ee","sha256:23bc4230626610feecd7155a9d9830852f82eb1182f45431a5cfcaef8c583292"],"state_sha256":"49824bb4ea14cb05ba48f44f3df6edfda40346fa5b8013e5c3c2fc19a2a5aaea"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6Ry7WI1D6C3/+xOdtanwpA0ZT32pNEuRvOIcFEuaiYWWhvwrNTt2C72+ZSyA4sISiSOioYtEdb3Xai2C8rXpCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T23:46:53.646481Z","bundle_sha256":"a13e65774da13145fea64579c353d2e231f6fcd475213ae7a6af2ab316d98e96"}}