{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:DYFMEM2TNZTYPJI76VRNX7IJWQ","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":"7c784a8f3490a150f399a2097dce9d321d1587ab02d87371c9c83865987b90ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-10-01T21:35:05Z","title_canon_sha256":"fc16b9cd906a3c43af6956d4ea5d7cf9f15d0457c065223427254769b50e000f"},"schema_version":"1.0","source":{"id":"1910.00683","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1910.00683","created_at":"2026-07-05T00:09:17Z"},{"alias_kind":"arxiv_version","alias_value":"1910.00683v1","created_at":"2026-07-05T00:09:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.00683","created_at":"2026-07-05T00:09:17Z"},{"alias_kind":"pith_short_12","alias_value":"DYFMEM2TNZTY","created_at":"2026-07-05T00:09:17Z"},{"alias_kind":"pith_short_16","alias_value":"DYFMEM2TNZTYPJI7","created_at":"2026-07-05T00:09:17Z"},{"alias_kind":"pith_short_8","alias_value":"DYFMEM2T","created_at":"2026-07-05T00:09:17Z"}],"graph_snapshots":[{"event_id":"sha256:981510743ff752a1328ea369cf527b5f5763df855d6dfb3f6506cd565347587f","target":"graph","created_at":"2026-07-05T00:09:17Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1910.00683/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Constructing microscopic effective interactions (`optical potentials') for nucleon-nucleus (NA) elastic scattering requires in first order off-shell nucleon-nucleon (NN) scattering amplitudes between the projectile and the struck target nucleon and nonlocal one-body density matrices. While the NN amplitudes and the {\\it ab intio} no-core shell-model (NCSM) calculations always contain the full spin structure of the NN problem, one-body density matrices used in traditional microscopic folding potential neglect spin contributions inherent in the one-body density matrix. Here we derive and show th","authors_text":"Ch. Elster, G. Popa, K.D. Launey, M. Burrows, P. Maris, S.P. Weppner","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-10-01T21:35:05Z","title":"Spin dependent ab initio nonlocal No-Core Shell-Model One-Body Densities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.00683","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:f74da73a657a38e9850f904d74abf8e84873a95bc180039ed6b7826c3cf76b9a","target":"record","created_at":"2026-07-05T00:09:17Z","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":"7c784a8f3490a150f399a2097dce9d321d1587ab02d87371c9c83865987b90ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-10-01T21:35:05Z","title_canon_sha256":"fc16b9cd906a3c43af6956d4ea5d7cf9f15d0457c065223427254769b50e000f"},"schema_version":"1.0","source":{"id":"1910.00683","kind":"arxiv","version":1}},"canonical_sha256":"1e0ac233536e6787a51ff562dbfd09b42c7ee166bf211ea84e4513eca434212f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1e0ac233536e6787a51ff562dbfd09b42c7ee166bf211ea84e4513eca434212f","first_computed_at":"2026-07-05T00:09:17.996715Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:09:17.996715Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9FHWKhsXiM6gIXWsFvxfapARECHD+2iAiAWos/hXfVf/l9I0ynCdN2inQuVy2INnN7K80dsoxdpTQCgUpBYEAw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:09:17.997133Z","signed_message":"canonical_sha256_bytes"},"source_id":"1910.00683","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f74da73a657a38e9850f904d74abf8e84873a95bc180039ed6b7826c3cf76b9a","sha256:981510743ff752a1328ea369cf527b5f5763df855d6dfb3f6506cd565347587f"],"state_sha256":"7c8fe209a39a597ae4648036050a969e86ca060fd6b9139513bea7a6d3a8ff65"}