{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:YYGHG4UQLCFFGG4SZZZMVMNHM7","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":"6f59e1e03b2893484a96e1f4fe507c4c1d3946b0f9429a512b14ad50a59dcca5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-05-01T20:15:46Z","title_canon_sha256":"705647666ebdae2e9eb94fa621282faee26ca66ac8dbd96b6dd0d4dc93e1b4e1"},"schema_version":"1.0","source":{"id":"1305.0283","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.0283","created_at":"2026-05-18T02:18:24Z"},{"alias_kind":"arxiv_version","alias_value":"1305.0283v2","created_at":"2026-05-18T02:18:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.0283","created_at":"2026-05-18T02:18:24Z"},{"alias_kind":"pith_short_12","alias_value":"YYGHG4UQLCFF","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"YYGHG4UQLCFFGG4S","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"YYGHG4UQ","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:64a1ff3b73403eeeab7b15e146daf9107ca49f9e2514bda5661955216d8e6e7d","target":"graph","created_at":"2026-05-18T02:18:24Z","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 introduce a new technique to calculate perturbative corrections to neutron-deuteron ($nd$) scattering that does not require calculation of the full off-shell scattering amplitude. Its relation to the more familiar partial-resummation technique is explained. Also included is a calculation of the SD-mixing term that occurs at next-to-next-to-leading-order (NNLO) in pionless effective field theory $\\mathrm{EFT}_{\\not{\\pi}}$\\xspace. Using the new technique with the SD-mixing term a complete strictly perturbative phase-shift analysis of $nd$ scattering is performed up to NNLO including eigen-pha","authors_text":"Jared Vanasse","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-05-01T20:15:46Z","title":"Fully Perturbative Calculation of $nd$ Scattering to Next-to-next-to-leading-order"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.0283","kind":"arxiv","version":2},"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:b361a5e5a6b2a8a72e8055428b7f00c468bb5d5a7206a269c60f18ebbfa51146","target":"record","created_at":"2026-05-18T02:18:24Z","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":"6f59e1e03b2893484a96e1f4fe507c4c1d3946b0f9429a512b14ad50a59dcca5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-05-01T20:15:46Z","title_canon_sha256":"705647666ebdae2e9eb94fa621282faee26ca66ac8dbd96b6dd0d4dc93e1b4e1"},"schema_version":"1.0","source":{"id":"1305.0283","kind":"arxiv","version":2}},"canonical_sha256":"c60c737290588a531b92ce72cab1a767f7df2cc9001ff44a969dd6f6566002f3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c60c737290588a531b92ce72cab1a767f7df2cc9001ff44a969dd6f6566002f3","first_computed_at":"2026-05-18T02:18:24.032827Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:18:24.032827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+UTgF16paeZ2wz/0sdb0vFQcGag9ngXk8SvtYlQy+coVDnExzLLNgSYlW6aUllCPxa9Sn5R3gW1fNrpD9WTbBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:18:24.033404Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.0283","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b361a5e5a6b2a8a72e8055428b7f00c468bb5d5a7206a269c60f18ebbfa51146","sha256:64a1ff3b73403eeeab7b15e146daf9107ca49f9e2514bda5661955216d8e6e7d"],"state_sha256":"ad14f8e7f8ef5004ca5b50f654df292f232cdfcad97ea2d633daaccbf46525f3"}