{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:PBJ5FSV2Y2XGF2E5AYZ4VCSTFJ","short_pith_number":"pith:PBJ5FSV2","schema_version":"1.0","canonical_sha256":"7853d2cabac6ae62e89d0633ca8a532a425f2fb1f5e09c06a62f1874c0e40f01","source":{"kind":"arxiv","id":"1312.0969","version":1},"attestation_state":"computed","paper":{"title":"Collective Modes in Light Nuclei from First Principles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"D. Langr, E. Saule, J. P. Draayer, J. P. Vary, K. D. Launey, M. A. Caprio, M. Sosonkina, P. Maris, T. Dytrych, U. Catalyurek","submitted_at":"2013-12-03T22:24:33Z","abstract_excerpt":"Results for ab initio no-core shell model calculations in a symmetry-adapted SU(3)-based coupling scheme demonstrate that collective modes in light nuclei emerge from first principles. The low-lying states of 6Li, 8Be, and 6He are shown to exhibit orderly patterns that favor spatial configurations with strong quadrupole deformation and complementary low intrinsic spin values, a picture that is consistent with the nuclear symplectic model. The results also suggest a pragmatic path forward to accommodate deformation-driven collective features in ab initio analyses when they dominate the nuclear "},"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":"1312.0969","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-12-03T22:24:33Z","cross_cats_sorted":[],"title_canon_sha256":"fe4aa99f370337a25da9729e17d922c729112b0fb46f317b54920bad97622ea2","abstract_canon_sha256":"d34c1e630ddde9dd5ce6c47aaf4ebe40d20f3fb72facaae27760dff3f1a91f59"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:45:58.969194Z","signature_b64":"mRod4aBhmXe9Rc6eHIYqMps+BoZLWsYOX6WQUVLkYyNe03XG33a3qggjl0C3zwPk5OFsyD2zwIyUHEmajE4dBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7853d2cabac6ae62e89d0633ca8a532a425f2fb1f5e09c06a62f1874c0e40f01","last_reissued_at":"2026-05-18T01:45:58.968541Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:45:58.968541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Collective Modes in Light Nuclei from First Principles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"D. Langr, E. Saule, J. P. Draayer, J. P. Vary, K. D. Launey, M. A. Caprio, M. Sosonkina, P. Maris, T. Dytrych, U. Catalyurek","submitted_at":"2013-12-03T22:24:33Z","abstract_excerpt":"Results for ab initio no-core shell model calculations in a symmetry-adapted SU(3)-based coupling scheme demonstrate that collective modes in light nuclei emerge from first principles. The low-lying states of 6Li, 8Be, and 6He are shown to exhibit orderly patterns that favor spatial configurations with strong quadrupole deformation and complementary low intrinsic spin values, a picture that is consistent with the nuclear symplectic model. The results also suggest a pragmatic path forward to accommodate deformation-driven collective features in ab initio analyses when they dominate the nuclear "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.0969","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1312.0969","created_at":"2026-05-18T01:45:58.968652+00:00"},{"alias_kind":"arxiv_version","alias_value":"1312.0969v1","created_at":"2026-05-18T01:45:58.968652+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.0969","created_at":"2026-05-18T01:45:58.968652+00:00"},{"alias_kind":"pith_short_12","alias_value":"PBJ5FSV2Y2XG","created_at":"2026-05-18T12:27:54.935989+00:00"},{"alias_kind":"pith_short_16","alias_value":"PBJ5FSV2Y2XGF2E5","created_at":"2026-05-18T12:27:54.935989+00:00"},{"alias_kind":"pith_short_8","alias_value":"PBJ5FSV2","created_at":"2026-05-18T12:27:54.935989+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PBJ5FSV2Y2XGF2E5AYZ4VCSTFJ","json":"https://pith.science/pith/PBJ5FSV2Y2XGF2E5AYZ4VCSTFJ.json","graph_json":"https://pith.science/api/pith-number/PBJ5FSV2Y2XGF2E5AYZ4VCSTFJ/graph.json","events_json":"https://pith.science/api/pith-number/PBJ5FSV2Y2XGF2E5AYZ4VCSTFJ/events.json","paper":"https://pith.science/paper/PBJ5FSV2"},"agent_actions":{"view_html":"https://pith.science/pith/PBJ5FSV2Y2XGF2E5AYZ4VCSTFJ","download_json":"https://pith.science/pith/PBJ5FSV2Y2XGF2E5AYZ4VCSTFJ.json","view_paper":"https://pith.science/paper/PBJ5FSV2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1312.0969&json=true","fetch_graph":"https://pith.science/api/pith-number/PBJ5FSV2Y2XGF2E5AYZ4VCSTFJ/graph.json","fetch_events":"https://pith.science/api/pith-number/PBJ5FSV2Y2XGF2E5AYZ4VCSTFJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PBJ5FSV2Y2XGF2E5AYZ4VCSTFJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PBJ5FSV2Y2XGF2E5AYZ4VCSTFJ/action/storage_attestation","attest_author":"https://pith.science/pith/PBJ5FSV2Y2XGF2E5AYZ4VCSTFJ/action/author_attestation","sign_citation":"https://pith.science/pith/PBJ5FSV2Y2XGF2E5AYZ4VCSTFJ/action/citation_signature","submit_replication":"https://pith.science/pith/PBJ5FSV2Y2XGF2E5AYZ4VCSTFJ/action/replication_record"}},"created_at":"2026-05-18T01:45:58.968652+00:00","updated_at":"2026-05-18T01:45:58.968652+00:00"}