{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1999:CDLL5BNM63TXBB6XAJIB6G25EI","short_pith_number":"pith:CDLL5BNM","canonical_record":{"source":{"id":"nucl-th/9910043","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"1999-10-15T07:52:49Z","cross_cats_sorted":[],"title_canon_sha256":"ea33c961299c7c3acd30492e5f99bdb5c3e9780ec32ce0610ae986fb7a0b5c88","abstract_canon_sha256":"145707955d1fd6bc8849ee85054ae9e6f021d89e53055f8296151e525553804b"},"schema_version":"1.0"},"canonical_sha256":"10d6be85acf6e77087d702501f1b5d22118569ded8c2f8ef23d039ef6646fdef","source":{"kind":"arxiv","id":"nucl-th/9910043","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/9910043","created_at":"2026-05-18T02:35:31Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/9910043v1","created_at":"2026-05-18T02:35:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/9910043","created_at":"2026-05-18T02:35:31Z"},{"alias_kind":"pith_short_12","alias_value":"CDLL5BNM63TX","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"CDLL5BNM63TXBB6X","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"CDLL5BNM","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1999:CDLL5BNM63TXBB6XAJIB6G25EI","target":"record","payload":{"canonical_record":{"source":{"id":"nucl-th/9910043","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"1999-10-15T07:52:49Z","cross_cats_sorted":[],"title_canon_sha256":"ea33c961299c7c3acd30492e5f99bdb5c3e9780ec32ce0610ae986fb7a0b5c88","abstract_canon_sha256":"145707955d1fd6bc8849ee85054ae9e6f021d89e53055f8296151e525553804b"},"schema_version":"1.0"},"canonical_sha256":"10d6be85acf6e77087d702501f1b5d22118569ded8c2f8ef23d039ef6646fdef","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:35:31.351466Z","signature_b64":"WoeV08RRSzK49iwG9ns0NQ9Ydw8xTZx+kw7Pi1T2mNLregs6sGVjONEHaY0mIplTW7aPqS+LauqeR7F5aDHLBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"10d6be85acf6e77087d702501f1b5d22118569ded8c2f8ef23d039ef6646fdef","last_reissued_at":"2026-05-18T02:35:31.351029Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:35:31.351029Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"nucl-th/9910043","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:35:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cb3FLeUX6D8Fovn40LAr3D+ucXub7aDE2GRT/Yrszp2XyD+fXVvFWEOPNNEWMgW80zurjR6tR9iIrXUozxIGDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T00:19:29.715072Z"},"content_sha256":"70af82be817c226e9da2bdfd66eee3235494315b52e47b5f774db96475648b64","schema_version":"1.0","event_id":"sha256:70af82be817c226e9da2bdfd66eee3235494315b52e47b5f774db96475648b64"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1999:CDLL5BNM63TXBB6XAJIB6G25EI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Role of $\\Delta(1232)$ in Two-pion Exchange Three-nucleon Potential","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"K. Kabir, L. M. Nath, Muslema Pervin, T. K. Dutta","submitted_at":"1999-10-15T07:52:49Z","abstract_excerpt":"In this paper we have studied the two-pion exchange three-nucleon potential $(2\\pi E-3NP)$ using an approximate $SU(2) \\times SU(2)$ chiral symmetry of the strong interaction. The off-shell pion-nucleon scattering amplitudes obtained from the Weinberg Lagangian are supplemented with contributions from the well-known $\\sigma$-term and the $\\Delta(1232)$ exchange. It is the role of the $\\Delta$-resonance in $2\\pi E-3NP$, which we have investigated in detail in the framework of the Lagrangian field theory. The $\\Delta$-contribution is quite appreciable and, more significantly, it is dependent on "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/9910043","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:35:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dY9pJOYZnm4qay8ghPMVBSQM14yKaDy+/+rbAYSIgktxVDhBU62cpUW6vJsMZ74Vks+T5a0mlpu00B0yOV24BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T00:19:29.715432Z"},"content_sha256":"a05da900bbaa772e271eac3d4300921cffe951bcad0679f7cee2ebf559b08ca4","schema_version":"1.0","event_id":"sha256:a05da900bbaa772e271eac3d4300921cffe951bcad0679f7cee2ebf559b08ca4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CDLL5BNM63TXBB6XAJIB6G25EI/bundle.json","state_url":"https://pith.science/pith/CDLL5BNM63TXBB6XAJIB6G25EI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CDLL5BNM63TXBB6XAJIB6G25EI/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-03T00:19:29Z","links":{"resolver":"https://pith.science/pith/CDLL5BNM63TXBB6XAJIB6G25EI","bundle":"https://pith.science/pith/CDLL5BNM63TXBB6XAJIB6G25EI/bundle.json","state":"https://pith.science/pith/CDLL5BNM63TXBB6XAJIB6G25EI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CDLL5BNM63TXBB6XAJIB6G25EI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:CDLL5BNM63TXBB6XAJIB6G25EI","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":"145707955d1fd6bc8849ee85054ae9e6f021d89e53055f8296151e525553804b","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"1999-10-15T07:52:49Z","title_canon_sha256":"ea33c961299c7c3acd30492e5f99bdb5c3e9780ec32ce0610ae986fb7a0b5c88"},"schema_version":"1.0","source":{"id":"nucl-th/9910043","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"nucl-th/9910043","created_at":"2026-05-18T02:35:31Z"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/9910043v1","created_at":"2026-05-18T02:35:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/9910043","created_at":"2026-05-18T02:35:31Z"},{"alias_kind":"pith_short_12","alias_value":"CDLL5BNM63TX","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"CDLL5BNM63TXBB6X","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"CDLL5BNM","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:a05da900bbaa772e271eac3d4300921cffe951bcad0679f7cee2ebf559b08ca4","target":"graph","created_at":"2026-05-18T02:35:31Z","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":"In this paper we have studied the two-pion exchange three-nucleon potential $(2\\pi E-3NP)$ using an approximate $SU(2) \\times SU(2)$ chiral symmetry of the strong interaction. The off-shell pion-nucleon scattering amplitudes obtained from the Weinberg Lagangian are supplemented with contributions from the well-known $\\sigma$-term and the $\\Delta(1232)$ exchange. It is the role of the $\\Delta$-resonance in $2\\pi E-3NP$, which we have investigated in detail in the framework of the Lagrangian field theory. The $\\Delta$-contribution is quite appreciable and, more significantly, it is dependent on ","authors_text":"K. Kabir, L. M. Nath, Muslema Pervin, T. K. Dutta","cross_cats":[],"headline":"","license":"","primary_cat":"nucl-th","submitted_at":"1999-10-15T07:52:49Z","title":"The Role of $\\Delta(1232)$ in Two-pion Exchange Three-nucleon Potential"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/9910043","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":"sha256:70af82be817c226e9da2bdfd66eee3235494315b52e47b5f774db96475648b64","target":"record","created_at":"2026-05-18T02:35:31Z","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":"145707955d1fd6bc8849ee85054ae9e6f021d89e53055f8296151e525553804b","cross_cats_sorted":[],"license":"","primary_cat":"nucl-th","submitted_at":"1999-10-15T07:52:49Z","title_canon_sha256":"ea33c961299c7c3acd30492e5f99bdb5c3e9780ec32ce0610ae986fb7a0b5c88"},"schema_version":"1.0","source":{"id":"nucl-th/9910043","kind":"arxiv","version":1}},"canonical_sha256":"10d6be85acf6e77087d702501f1b5d22118569ded8c2f8ef23d039ef6646fdef","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"10d6be85acf6e77087d702501f1b5d22118569ded8c2f8ef23d039ef6646fdef","first_computed_at":"2026-05-18T02:35:31.351029Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:35:31.351029Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WoeV08RRSzK49iwG9ns0NQ9Ydw8xTZx+kw7Pi1T2mNLregs6sGVjONEHaY0mIplTW7aPqS+LauqeR7F5aDHLBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:35:31.351466Z","signed_message":"canonical_sha256_bytes"},"source_id":"nucl-th/9910043","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:70af82be817c226e9da2bdfd66eee3235494315b52e47b5f774db96475648b64","sha256:a05da900bbaa772e271eac3d4300921cffe951bcad0679f7cee2ebf559b08ca4"],"state_sha256":"aec081e80d4a63b6d05cc8d6c01caeafe331b45f7b50c81a7e286ebe464885fc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o0xIqTQJMWBdoJyS9x7lyNOWxX7oeUABUTV73KqGQDU6lsXtFcHeeL4hA34QeDqfZ9YwL7E5UqYxMoFEkP8AAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-03T00:19:29.717447Z","bundle_sha256":"5f20eff4cefc1a0b8e51667bbe682c782a95fe8268de696dbe83fe3dee61e0c3"}}