{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1997:E2BUAK5M77YDVPJHLLFDMGCFWE","short_pith_number":"pith:E2BUAK5M","schema_version":"1.0","canonical_sha256":"2683402bacfff03abd275aca361845b1039984af2da3e309c3e68c641efa4d15","source":{"kind":"arxiv","id":"nucl-th/9706077","version":1},"attestation_state":"computed","paper":{"title":"The Three-Nucleon System Near the N-d Threshold","license":"","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"A. Kievsky, C. R. Brune, E. J. Ludwig, H. J. Karwowski, M. H. Wood, M. Viviani, S. Rosati","submitted_at":"1997-06-27T19:29:51Z","abstract_excerpt":"The three-nucleon system is studied at energies a few hundred keV above the N-d threshold. Measurements of the tensor analyzing powers $T_{20}$ and $T_{21}$ for p-d elastic scattering at $E_{c.m.}=432$ keV are presented together with the corresponding theoretical predictions. The calculations are extended to very low energies since they are useful for extracting the p-d scattering lengths from the experimental data. The interaction considered here is the Argonne V18 potential plus the Urbana three-nucleon potential. The calculation of the asymptotic D- to S-state ratio for $^3$H and $^3$He, fo"},"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":"nucl-th/9706077","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"1997-06-27T19:29:51Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"b73d331b33bcab9998ee3bd6e7b03993acc2556955a496a45667100b48c417f9","abstract_canon_sha256":"b4cde5ad9b06e90dd0022995fd62521e5de8afc9e60404bd8861172673aeb26c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:05:52.367766Z","signature_b64":"1Z9rWEcfTPm+yWC2Grc7fvVkdJEpkDyy1oFkzwyA7+qfB3wHJyYqKlVbPgYAxLNdw20H8phD8QkYFLgZRA9NCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2683402bacfff03abd275aca361845b1039984af2da3e309c3e68c641efa4d15","last_reissued_at":"2026-07-04T16:05:52.367382Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:05:52.367382Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Three-Nucleon System Near the N-d Threshold","license":"","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"A. Kievsky, C. R. Brune, E. J. Ludwig, H. J. Karwowski, M. H. Wood, M. Viviani, S. Rosati","submitted_at":"1997-06-27T19:29:51Z","abstract_excerpt":"The three-nucleon system is studied at energies a few hundred keV above the N-d threshold. Measurements of the tensor analyzing powers $T_{20}$ and $T_{21}$ for p-d elastic scattering at $E_{c.m.}=432$ keV are presented together with the corresponding theoretical predictions. The calculations are extended to very low energies since they are useful for extracting the p-d scattering lengths from the experimental data. The interaction considered here is the Argonne V18 potential plus the Urbana three-nucleon potential. The calculation of the asymptotic D- to S-state ratio for $^3$H and $^3$He, fo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/9706077","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/nucl-th/9706077/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"nucl-th/9706077","created_at":"2026-07-04T16:05:52.367443+00:00"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/9706077v1","created_at":"2026-07-04T16:05:52.367443+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/9706077","created_at":"2026-07-04T16:05:52.367443+00:00"},{"alias_kind":"pith_short_12","alias_value":"E2BUAK5M77YD","created_at":"2026-07-04T16:05:52.367443+00:00"},{"alias_kind":"pith_short_16","alias_value":"E2BUAK5M77YDVPJH","created_at":"2026-07-04T16:05:52.367443+00:00"},{"alias_kind":"pith_short_8","alias_value":"E2BUAK5M","created_at":"2026-07-04T16:05:52.367443+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/E2BUAK5M77YDVPJHLLFDMGCFWE","json":"https://pith.science/pith/E2BUAK5M77YDVPJHLLFDMGCFWE.json","graph_json":"https://pith.science/api/pith-number/E2BUAK5M77YDVPJHLLFDMGCFWE/graph.json","events_json":"https://pith.science/api/pith-number/E2BUAK5M77YDVPJHLLFDMGCFWE/events.json","paper":"https://pith.science/paper/E2BUAK5M"},"agent_actions":{"view_html":"https://pith.science/pith/E2BUAK5M77YDVPJHLLFDMGCFWE","download_json":"https://pith.science/pith/E2BUAK5M77YDVPJHLLFDMGCFWE.json","view_paper":"https://pith.science/paper/E2BUAK5M","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=nucl-th/9706077&json=true","fetch_graph":"https://pith.science/api/pith-number/E2BUAK5M77YDVPJHLLFDMGCFWE/graph.json","fetch_events":"https://pith.science/api/pith-number/E2BUAK5M77YDVPJHLLFDMGCFWE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/E2BUAK5M77YDVPJHLLFDMGCFWE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/E2BUAK5M77YDVPJHLLFDMGCFWE/action/storage_attestation","attest_author":"https://pith.science/pith/E2BUAK5M77YDVPJHLLFDMGCFWE/action/author_attestation","sign_citation":"https://pith.science/pith/E2BUAK5M77YDVPJHLLFDMGCFWE/action/citation_signature","submit_replication":"https://pith.science/pith/E2BUAK5M77YDVPJHLLFDMGCFWE/action/replication_record"}},"created_at":"2026-07-04T16:05:52.367443+00:00","updated_at":"2026-07-04T16:05:52.367443+00:00"}