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Investigating the experimental isotope shifts in Kr isotopes near the proton drip-line within the framework of the deformed Relativistic Hartree-Bogoliubov theory, we have discovered that N=Z rp-process nuclei 68Se, 72Kr, 76Sr and 80Zr exhibit large shell gap both at the proton and neutron numbers in th"},"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":"1010.1475","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2010-10-07T16:26:24Z","cross_cats_sorted":["astro-ph.SR","nucl-ex"],"title_canon_sha256":"7f380170d180e7a7101862092a60c23fbd09c64153804ce0cc73bb7bf06ad190","abstract_canon_sha256":"11d2d18a364fce277c1858d0a6c162dac9e81944bb316b4be953a94b449f5e44"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:09.885758Z","signature_b64":"iIIftTI0ctl88hQlsKig2K7mXURlDJlW1O4lRJI8nPsgLpn0Wq2hu0cZJSP58cR8ai3oh0/gQoTXpGtVw4OBDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"02bb96e2870993e921c38267b21445753bfc5a02a8d3833665d92eef3d6f967b","last_reissued_at":"2026-05-18T02:05:09.885226Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:09.885226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Revelation of double magicity in N=Z nuclei in the rp-process region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR","nucl-ex"],"primary_cat":"nucl-th","authors_text":"J.K. 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