{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:4APIYMWXUJZBFYPKER7QKWQ4QJ","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":"48d42b7ec01b793ce3b07998181e82e880a388c8370d113e58bb4b6a38931c69","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-03-24T14:52:07Z","title_canon_sha256":"d7c526f5de3ed95ed56e1f23acfe665bd8157f9a7a34cb5ab565f6e85dd538f4"},"schema_version":"1.0","source":{"id":"1803.09120","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.09120","created_at":"2026-05-18T00:15:15Z"},{"alias_kind":"arxiv_version","alias_value":"1803.09120v1","created_at":"2026-05-18T00:15:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.09120","created_at":"2026-05-18T00:15:15Z"},{"alias_kind":"pith_short_12","alias_value":"4APIYMWXUJZB","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"4APIYMWXUJZBFYPK","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"4APIYMWX","created_at":"2026-05-18T12:32:05Z"}],"graph_snapshots":[{"event_id":"sha256:529bdcd03723ab771e755a33f941e86fc27527b832a79dbef0ad065ce50e987f","target":"graph","created_at":"2026-05-18T00:15:15Z","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"},"paper":{"abstract_excerpt":"We analyze and propose a solution to the apparent inconsistency between our current knowledge of the Equation of State of asymmetric nuclear matter, the energy of the Isobaric Analog State (IAS) in a heavy nucleus such as 208Pb, and the isospin symmetry breaking forces in the nuclear medium. This is achieved by performing state-of-the-art Hartree-Fock plus Random Phase Approximation calculations of the IAS that include all isospin symmetry breaking contributions. To this aim, we propose a new effective interaction that is successful in reproducing the IAS excitation energy without compromising","authors_text":"20133 Milano, Aizu-Wakamatsu, Fukushima 965-8560, G. Colo' (1), H. Sagawa (2) ((1) Universita' degli Studi, INFN, Italy (2) RIKEN Nishina Center, Japan, Japan), University of Aizu, Via Celoria 16, Wako 351-0198, X. Roca-Maza (1)","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-03-24T14:52:07Z","title":"The nuclear symmetry energy and the breaking of the isospin symmetry: how do they reconcile with each other?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.09120","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:cb29f2df633023354e7eaf7875c52e85b508e8295b0aa2b1674704de5ebcd7bb","target":"record","created_at":"2026-05-18T00:15:15Z","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":"48d42b7ec01b793ce3b07998181e82e880a388c8370d113e58bb4b6a38931c69","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-03-24T14:52:07Z","title_canon_sha256":"d7c526f5de3ed95ed56e1f23acfe665bd8157f9a7a34cb5ab565f6e85dd538f4"},"schema_version":"1.0","source":{"id":"1803.09120","kind":"arxiv","version":1}},"canonical_sha256":"e01e8c32d7a27212e1ea247f055a1c824f169d06c039351a14a2dd2de8a83ffc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e01e8c32d7a27212e1ea247f055a1c824f169d06c039351a14a2dd2de8a83ffc","first_computed_at":"2026-05-18T00:15:15.210981Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:15:15.210981Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l5XM/KhKNgnxsvA5WSa4pdCLuYFZl4JxUkw2Jr/pb/tYwYUIhV3hptATpp7DVCXt8iuZ1hvj6wiZV6b1f5DRBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:15:15.211586Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.09120","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cb29f2df633023354e7eaf7875c52e85b508e8295b0aa2b1674704de5ebcd7bb","sha256:529bdcd03723ab771e755a33f941e86fc27527b832a79dbef0ad065ce50e987f"],"state_sha256":"fc26b2b833e50e9aa895783ef44e6dced62dd6dc2c7f436718d65616655eaefc"}