{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:2OKXZFR4RVZSSW2VRVZM3Z3SUD","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":"76fe03c75b87423a7469b456ece23841e1bb0e1d29d230b628159ffe6cd3a776","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-08-30T12:46:21Z","title_canon_sha256":"a1bbb98a34c850a7315244d0239339a37264f951a3443b3003e52a4796059fb5"},"schema_version":"1.0","source":{"id":"1409.0108","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.0108","created_at":"2026-05-18T02:43:53Z"},{"alias_kind":"arxiv_version","alias_value":"1409.0108v1","created_at":"2026-05-18T02:43:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.0108","created_at":"2026-05-18T02:43:53Z"},{"alias_kind":"pith_short_12","alias_value":"2OKXZFR4RVZS","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"2OKXZFR4RVZSSW2V","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"2OKXZFR4","created_at":"2026-05-18T12:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:65295e59816ea424b4d923c534a20ecf3815cd2a1f1b1280c28d08b54da6f81e","target":"graph","created_at":"2026-05-18T02:43:53Z","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 rapid falloff of the oscillator functions at large radius (Gaussian asymptotics) makes them poorly suited for the description of the asymptotic properties of the nuclear wave function, a problem which becomes particularly acute for halo nuclei. We consider an alternative basis for ab initio no-core configuration interaction (NCCI) calculations, built from Coulomb-Sturmian radial functions, allowing for realistic (exponential) radial falloff. NCCI calculations are carried out for the neutron-rich He isotopes, and estimates are made for the RMS radii of the proton and neutron distributions.","authors_text":"J. P. Vary, M. A. Caprio, P. Maris","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-08-30T12:46:21Z","title":"Halo nuclei with the Coulomb-Sturmian basis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.0108","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":"sha256:1b865d8732fcb7d9f47b968627e9cf5213bac12a34571b135a21ed438bfea778","target":"record","created_at":"2026-05-18T02:43:53Z","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":"76fe03c75b87423a7469b456ece23841e1bb0e1d29d230b628159ffe6cd3a776","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2014-08-30T12:46:21Z","title_canon_sha256":"a1bbb98a34c850a7315244d0239339a37264f951a3443b3003e52a4796059fb5"},"schema_version":"1.0","source":{"id":"1409.0108","kind":"arxiv","version":1}},"canonical_sha256":"d3957c963c8d73295b558d72cde772a0df132b90a7e79016983ee00e707dec27","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d3957c963c8d73295b558d72cde772a0df132b90a7e79016983ee00e707dec27","first_computed_at":"2026-05-18T02:43:53.345074Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:43:53.345074Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QTsTdeDjJxqE2MudtSFj1XgG2xf7Ck3u5PoFtjZUA3Xea36FaWIlKdQxKv6tB79I62PAByE49r/mAEe+ZwRDDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:43:53.345494Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.0108","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1b865d8732fcb7d9f47b968627e9cf5213bac12a34571b135a21ed438bfea778","sha256:65295e59816ea424b4d923c534a20ecf3815cd2a1f1b1280c28d08b54da6f81e"],"state_sha256":"d3d4164ef409b96a9caff2c81cad539b4e7af0fa1fc6554e885f03c1a5226a99"}