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An R-matrix analysis of the excitation functions was performed.\n  Results: New low-lying resonances at 1.9, 2.5, and 3.3 MeV i"},"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":"1303.0331","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2013-03-02T01:48:08Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"6695bfe933b3ef48fce4b47fec205f0f2d63fbd551acf0a25255ed1ae4da22db","abstract_canon_sha256":"dbf1e78560160e7965744124f0c9eac43c84467180a831eff7514a1e62522564"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:51:17.935358Z","signature_b64":"mcf5InFp0zmwBkMV8/lzgzIXiuWqKlG0IC955jzGVmGh5u3dge/uELmnUrUSO7cH1nPJT48XEOlGlZRGijO6Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"44106bfc05e6fbc7b3e37d19e33d8ccdc6850e372c55e563dae7c92f4031e8a8","last_reissued_at":"2026-05-18T01:51:17.934743Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:51:17.934743Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Structure of 8B from elastic and inelastic 7Be+p scattering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"nucl-ex","authors_text":"A.M. 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