{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2000:RKEYN7AIDLB65G4VANKQWC5GVL","short_pith_number":"pith:RKEYN7AI","schema_version":"1.0","canonical_sha256":"8a8986fc081ac3ee9b9503550b0ba6aaf5f988ae411b847fdf68f4a265b7302a","source":{"kind":"arxiv","id":"nucl-th/0011008","version":1},"attestation_state":"computed","paper":{"title":"$\\sigma$ Exchange in the NN Interaction within the Chiral Unitary Approach","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"E. Oset, H. Toki, M. Mizobe, T. T. Takahashi","submitted_at":"2000-11-02T13:33:56Z","abstract_excerpt":"We study the nucleon-nucleon interaction in the isoscalar-scalar channel using t he chiral unitary approach. The $t$-matrix of the pion-pion scattering in this c hannel is summed up to all orders using the B-S equation. We find that the calcu lated results at long distances are close to those of the $\\sigma$-exchange inte raction. In addition, there appears a shorter range repulsion in this channel."},"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/0011008","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"2000-11-02T13:33:56Z","cross_cats_sorted":[],"title_canon_sha256":"d6b79d9457b3dc998deec06699bcb324fb9006e053c9bf5eb713f6903edf78f0","abstract_canon_sha256":"20cfe0747fee51ae191e495d646d8d6bf7e83446dae3e051ae93e88553ee8ee0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:22:08.008391Z","signature_b64":"zjgRnzcY4VxCqvz+65T23qbG9BTnz0/VoDieeMij4eZQPMcHB2LnClIBMpTdk6Sf2qtMlK/3iEOQl4Aj8FwrBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8a8986fc081ac3ee9b9503550b0ba6aaf5f988ae411b847fdf68f4a265b7302a","last_reissued_at":"2026-07-04T16:22:08.008039Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:22:08.008039Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"$\\sigma$ Exchange in the NN Interaction within the Chiral Unitary Approach","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"E. Oset, H. Toki, M. Mizobe, T. T. Takahashi","submitted_at":"2000-11-02T13:33:56Z","abstract_excerpt":"We study the nucleon-nucleon interaction in the isoscalar-scalar channel using t he chiral unitary approach. The $t$-matrix of the pion-pion scattering in this c hannel is summed up to all orders using the B-S equation. We find that the calcu lated results at long distances are close to those of the $\\sigma$-exchange inte raction. In addition, there appears a shorter range repulsion in this channel."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0011008","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/0011008/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/0011008","created_at":"2026-07-04T16:22:08.008095+00:00"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/0011008v1","created_at":"2026-07-04T16:22:08.008095+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/0011008","created_at":"2026-07-04T16:22:08.008095+00:00"},{"alias_kind":"pith_short_12","alias_value":"RKEYN7AIDLB6","created_at":"2026-07-04T16:22:08.008095+00:00"},{"alias_kind":"pith_short_16","alias_value":"RKEYN7AIDLB65G4V","created_at":"2026-07-04T16:22:08.008095+00:00"},{"alias_kind":"pith_short_8","alias_value":"RKEYN7AI","created_at":"2026-07-04T16:22:08.008095+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2506.09262","citing_title":"Exotic multistrange-anticharm baryon systems","ref_index":83,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RKEYN7AIDLB65G4VANKQWC5GVL","json":"https://pith.science/pith/RKEYN7AIDLB65G4VANKQWC5GVL.json","graph_json":"https://pith.science/api/pith-number/RKEYN7AIDLB65G4VANKQWC5GVL/graph.json","events_json":"https://pith.science/api/pith-number/RKEYN7AIDLB65G4VANKQWC5GVL/events.json","paper":"https://pith.science/paper/RKEYN7AI"},"agent_actions":{"view_html":"https://pith.science/pith/RKEYN7AIDLB65G4VANKQWC5GVL","download_json":"https://pith.science/pith/RKEYN7AIDLB65G4VANKQWC5GVL.json","view_paper":"https://pith.science/paper/RKEYN7AI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=nucl-th/0011008&json=true","fetch_graph":"https://pith.science/api/pith-number/RKEYN7AIDLB65G4VANKQWC5GVL/graph.json","fetch_events":"https://pith.science/api/pith-number/RKEYN7AIDLB65G4VANKQWC5GVL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RKEYN7AIDLB65G4VANKQWC5GVL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RKEYN7AIDLB65G4VANKQWC5GVL/action/storage_attestation","attest_author":"https://pith.science/pith/RKEYN7AIDLB65G4VANKQWC5GVL/action/author_attestation","sign_citation":"https://pith.science/pith/RKEYN7AIDLB65G4VANKQWC5GVL/action/citation_signature","submit_replication":"https://pith.science/pith/RKEYN7AIDLB65G4VANKQWC5GVL/action/replication_record"}},"created_at":"2026-07-04T16:22:08.008095+00:00","updated_at":"2026-07-04T16:22:08.008095+00:00"}