{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:KWB45LOOMJU72HNK3HKXSRB4OO","short_pith_number":"pith:KWB45LOO","canonical_record":{"source":{"id":"1710.09151","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-10-25T10:13:57Z","cross_cats_sorted":[],"title_canon_sha256":"c22eb6be30dcd9f64e9093bdd245aff90e0aa5b39e8b66fe38c3c45d914333e0","abstract_canon_sha256":"7c0d045ad59a93e4a574da9075dd90b2fdacfb8f90920354ebfbba4a7003eff0"},"schema_version":"1.0"},"canonical_sha256":"5583ceadce6269fd1daad9d579443c73bb36b0c94d0a68f279f27ce09c51a126","source":{"kind":"arxiv","id":"1710.09151","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.09151","created_at":"2026-05-18T00:11:18Z"},{"alias_kind":"arxiv_version","alias_value":"1710.09151v2","created_at":"2026-05-18T00:11:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.09151","created_at":"2026-05-18T00:11:18Z"},{"alias_kind":"pith_short_12","alias_value":"KWB45LOOMJU7","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"KWB45LOOMJU72HNK","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"KWB45LOO","created_at":"2026-05-18T12:31:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:KWB45LOOMJU72HNK3HKXSRB4OO","target":"record","payload":{"canonical_record":{"source":{"id":"1710.09151","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-10-25T10:13:57Z","cross_cats_sorted":[],"title_canon_sha256":"c22eb6be30dcd9f64e9093bdd245aff90e0aa5b39e8b66fe38c3c45d914333e0","abstract_canon_sha256":"7c0d045ad59a93e4a574da9075dd90b2fdacfb8f90920354ebfbba4a7003eff0"},"schema_version":"1.0"},"canonical_sha256":"5583ceadce6269fd1daad9d579443c73bb36b0c94d0a68f279f27ce09c51a126","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:18.471167Z","signature_b64":"zgS6+CgE4aix9hehlInqX/aE+WHC7rC4QQ8XV0siIoh8K7YO6tYMtmfLb2LoBX4n7892Suw9R50i9IFebsEGBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5583ceadce6269fd1daad9d579443c73bb36b0c94d0a68f279f27ce09c51a126","last_reissued_at":"2026-05-18T00:11:18.470589Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:18.470589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.09151","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:11:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sX+YBR4Ymq1+z2zZK0q/nfZQ1wG6UWL6XU+uVZtN8O5d3GRGt1jIpsY6yK9GqDJhqDh8Su+pfh0yClMcn/AOCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T08:20:06.602711Z"},"content_sha256":"1b22f3020ae6921ec6600737d6a063d43c0001201f21732e9e132c02c96cf1d4","schema_version":"1.0","event_id":"sha256:1b22f3020ae6921ec6600737d6a063d43c0001201f21732e9e132c02c96cf1d4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:KWB45LOOMJU72HNK3HKXSRB4OO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutron-proton pairing correlations in a single $l-$shell model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"A. M\\'arquez Romero, A. Pastore, J. Dobaczewski","submitted_at":"2017-10-25T10:13:57Z","abstract_excerpt":"The long standing problem of neutron-proton pairing correlations is revisited by employing the Hartree-Fock-Bogoliubov formalism with neutron-proton mixing in both the particle-hole and particle-hole channels. We compare numerical calculations performed within this method with an exact pairing model based on the $SO(8)$ algebra. The neutron-proton mixing is included in our calculations by performing rotations in the isospin space using the isocranking technique."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.09151","kind":"arxiv","version":2},"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":"2026-05-18T00:11:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M8mCHz/Yz5SJHi6IMp2qWqXrXyWDcX8OPZIff/0u1wV/cOT/1YjT1eoBq46ZYabXou4bcxR9jLLkz5M2cW9YDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T08:20:06.603047Z"},"content_sha256":"9609187ddd41e38ef26e6951cae586d14a95b15b0ee56f737b349bca2c5454ab","schema_version":"1.0","event_id":"sha256:9609187ddd41e38ef26e6951cae586d14a95b15b0ee56f737b349bca2c5454ab"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KWB45LOOMJU72HNK3HKXSRB4OO/bundle.json","state_url":"https://pith.science/pith/KWB45LOOMJU72HNK3HKXSRB4OO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KWB45LOOMJU72HNK3HKXSRB4OO/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":"2026-06-03T08:20:06Z","links":{"resolver":"https://pith.science/pith/KWB45LOOMJU72HNK3HKXSRB4OO","bundle":"https://pith.science/pith/KWB45LOOMJU72HNK3HKXSRB4OO/bundle.json","state":"https://pith.science/pith/KWB45LOOMJU72HNK3HKXSRB4OO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KWB45LOOMJU72HNK3HKXSRB4OO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:KWB45LOOMJU72HNK3HKXSRB4OO","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":"7c0d045ad59a93e4a574da9075dd90b2fdacfb8f90920354ebfbba4a7003eff0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-10-25T10:13:57Z","title_canon_sha256":"c22eb6be30dcd9f64e9093bdd245aff90e0aa5b39e8b66fe38c3c45d914333e0"},"schema_version":"1.0","source":{"id":"1710.09151","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.09151","created_at":"2026-05-18T00:11:18Z"},{"alias_kind":"arxiv_version","alias_value":"1710.09151v2","created_at":"2026-05-18T00:11:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.09151","created_at":"2026-05-18T00:11:18Z"},{"alias_kind":"pith_short_12","alias_value":"KWB45LOOMJU7","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"KWB45LOOMJU72HNK","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"KWB45LOO","created_at":"2026-05-18T12:31:28Z"}],"graph_snapshots":[{"event_id":"sha256:9609187ddd41e38ef26e6951cae586d14a95b15b0ee56f737b349bca2c5454ab","target":"graph","created_at":"2026-05-18T00:11:18Z","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":"The long standing problem of neutron-proton pairing correlations is revisited by employing the Hartree-Fock-Bogoliubov formalism with neutron-proton mixing in both the particle-hole and particle-hole channels. We compare numerical calculations performed within this method with an exact pairing model based on the $SO(8)$ algebra. The neutron-proton mixing is included in our calculations by performing rotations in the isospin space using the isocranking technique.","authors_text":"A. M\\'arquez Romero, A. Pastore, J. Dobaczewski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-10-25T10:13:57Z","title":"Neutron-proton pairing correlations in a single $l-$shell model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.09151","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":"sha256:1b22f3020ae6921ec6600737d6a063d43c0001201f21732e9e132c02c96cf1d4","target":"record","created_at":"2026-05-18T00:11:18Z","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":"7c0d045ad59a93e4a574da9075dd90b2fdacfb8f90920354ebfbba4a7003eff0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-10-25T10:13:57Z","title_canon_sha256":"c22eb6be30dcd9f64e9093bdd245aff90e0aa5b39e8b66fe38c3c45d914333e0"},"schema_version":"1.0","source":{"id":"1710.09151","kind":"arxiv","version":2}},"canonical_sha256":"5583ceadce6269fd1daad9d579443c73bb36b0c94d0a68f279f27ce09c51a126","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5583ceadce6269fd1daad9d579443c73bb36b0c94d0a68f279f27ce09c51a126","first_computed_at":"2026-05-18T00:11:18.470589Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:11:18.470589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zgS6+CgE4aix9hehlInqX/aE+WHC7rC4QQ8XV0siIoh8K7YO6tYMtmfLb2LoBX4n7892Suw9R50i9IFebsEGBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:11:18.471167Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.09151","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1b22f3020ae6921ec6600737d6a063d43c0001201f21732e9e132c02c96cf1d4","sha256:9609187ddd41e38ef26e6951cae586d14a95b15b0ee56f737b349bca2c5454ab"],"state_sha256":"cdc509c8cfa84a593a75aac7e1903f29056fe02a928c01a525808bc5af345fc7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ATFfdCyI+Rd29oowufSm+19LKGuhWionMJc5Yiy48AmrR4a1VBN2iGG+G3fraOYfw11pSC0sxKbpNohgVaLBCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T08:20:06.604880Z","bundle_sha256":"876fcd4f0c5b4ae5c13277aeb1175fd2bf1faee9fbdfbb3179d5ed728d794524"}}