{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ZHEPRNICTFJLSYYGRW46OYODKM","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":"d4e7ea0d95f075f23faba3dea42c6526c7ef07276625a23e0b0e6d5b2f1b96c6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-08-16T14:23:17Z","title_canon_sha256":"f8f82a39e2996f6946b45681b31be3a44c3ee0419995509172bea23a27080e14"},"schema_version":"1.0","source":{"id":"1308.3637","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.3637","created_at":"2026-05-18T01:48:14Z"},{"alias_kind":"arxiv_version","alias_value":"1308.3637v1","created_at":"2026-05-18T01:48:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.3637","created_at":"2026-05-18T01:48:14Z"},{"alias_kind":"pith_short_12","alias_value":"ZHEPRNICTFJL","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZHEPRNICTFJLSYYG","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZHEPRNIC","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:7635494d3aa3e9bb7b060ee2d56ad22940525bd9222c7b19f4e02fc81268a76f","target":"graph","created_at":"2026-05-18T01:48:14Z","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":"The energy of the charge-exchange Anti-analog Giant Dipole Resonance (AGDR) has been calculated for the 208Pb isotope using the state-of-the-art fully self-consistent relativistic proton-neutron quasiparticle random-phase approximation based on the Relativistic Hartree-Bogoliubov model. It is shown that the AGDR centroid energy is very sensitively related to the corresponding neutron-skin thickness. The neutron-skin thickness of 208Pb has been determined very precisely by comparing the theoretical results with the available experimental data on E(AGDR). The result DR(pn)= 0.161(42) agrees nice","authors_text":"A. Krasznahorkay, D. Vretenar, M.N. Harakeh, N. Paar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-08-16T14:23:17Z","title":"Neutron-skin thickness of 208Pb from the energy of the anti-analog giant dipole resonance"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.3637","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":"sha256:31bcc6fe01ceb1e9bda61fb0793ec2f6dd374a54e93dbf9e6827ffbe3589cfc9","target":"record","created_at":"2026-05-18T01:48:14Z","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":"d4e7ea0d95f075f23faba3dea42c6526c7ef07276625a23e0b0e6d5b2f1b96c6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-08-16T14:23:17Z","title_canon_sha256":"f8f82a39e2996f6946b45681b31be3a44c3ee0419995509172bea23a27080e14"},"schema_version":"1.0","source":{"id":"1308.3637","kind":"arxiv","version":1}},"canonical_sha256":"c9c8f8b5029952b963068db9e761c35318ded28d833885edbd394276bf8bd9db","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c9c8f8b5029952b963068db9e761c35318ded28d833885edbd394276bf8bd9db","first_computed_at":"2026-05-18T01:48:14.631114Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:48:14.631114Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"K88/ZNWZdQ/udHzCJDH5NZElzAqeowobgufoSniRQr4QHXByL0+JXR/4Wcz8tdpABciQ5QQ2w0WW+CQIOXbYDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:48:14.631844Z","signed_message":"canonical_sha256_bytes"},"source_id":"1308.3637","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:31bcc6fe01ceb1e9bda61fb0793ec2f6dd374a54e93dbf9e6827ffbe3589cfc9","sha256:7635494d3aa3e9bb7b060ee2d56ad22940525bd9222c7b19f4e02fc81268a76f"],"state_sha256":"590ce20c35d8582a69853e7104d76a7ad090f467d797acc6828cfb480c9c64b6"}