{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:7FNUTJSJQMPT6LX66OFMLQA37Z","short_pith_number":"pith:7FNUTJSJ","canonical_record":{"source":{"id":"1510.04385","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-10-15T03:06:26Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"6b0c281e0f51356aa934e645af555e9e0211037ddf724eea654d0719cfdf1751","abstract_canon_sha256":"aa51898476d81e1489fbe20f10423c744675c909517f7bdc24c3734e976535e4"},"schema_version":"1.0"},"canonical_sha256":"f95b49a649831f3f2efef38ac5c01bfe5846b56577c5c4b5192de5b1cc9d1cbe","source":{"kind":"arxiv","id":"1510.04385","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.04385","created_at":"2026-05-18T01:30:07Z"},{"alias_kind":"arxiv_version","alias_value":"1510.04385v1","created_at":"2026-05-18T01:30:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.04385","created_at":"2026-05-18T01:30:07Z"},{"alias_kind":"pith_short_12","alias_value":"7FNUTJSJQMPT","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"7FNUTJSJQMPT6LX6","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"7FNUTJSJ","created_at":"2026-05-18T12:29:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:7FNUTJSJQMPT6LX66OFMLQA37Z","target":"record","payload":{"canonical_record":{"source":{"id":"1510.04385","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-10-15T03:06:26Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"6b0c281e0f51356aa934e645af555e9e0211037ddf724eea654d0719cfdf1751","abstract_canon_sha256":"aa51898476d81e1489fbe20f10423c744675c909517f7bdc24c3734e976535e4"},"schema_version":"1.0"},"canonical_sha256":"f95b49a649831f3f2efef38ac5c01bfe5846b56577c5c4b5192de5b1cc9d1cbe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:30:07.327908Z","signature_b64":"lKB7pAvUTxJIT+l5mApk3kMKTyIq51e39C6GKxJ4BcE6epRH76B3pocaio3r2c+HEIgas0MMvZI7KSCmlXAdCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f95b49a649831f3f2efef38ac5c01bfe5846b56577c5c4b5192de5b1cc9d1cbe","last_reissued_at":"2026-05-18T01:30:07.327262Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:30:07.327262Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1510.04385","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":"2026-05-18T01:30:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2qvWzRiMGUSeDGAshykx8kos86nu73HxlI7rXlCN97NK5abIM+Rx6qp1yKjWHij2sHpZLxAwGHpLUMgCi7r2AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T01:05:54.030552Z"},"content_sha256":"288d5d831f5021f96f7a80d75d3b5ed23e8d3f9f713786c5a80b05ada9d2f4fe","schema_version":"1.0","event_id":"sha256:288d5d831f5021f96f7a80d75d3b5ed23e8d3f9f713786c5a80b05ada9d2f4fe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:7FNUTJSJQMPT6LX66OFMLQA37Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pairing reentrance in warm rotating $^{104}$Pd nucleus","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"A. Mitra, B.K. Agrawal, D. R. Chakrabarty, N. Dinh Dang, N. Quang Hung, V.M. Datar","submitted_at":"2015-10-15T03:06:26Z","abstract_excerpt":"Pairing reentrance phenomenon in the warm rotating $^{104}$Pd nucleus is studied within the Bardeen-Cooper-Schrieffer (BCS)-based approach (the FTBCS1). The theory takes into account the effect of quasiparticle number fluctuations on the pairing field at finite temperature and angular momentum within the pairing model plus noncollective rotation along the symmetry axis. The numerical calculations for the pairing gaps and nuclear level densities (NLD), of which an anomalous enhancement has been experimentally observed at low excitation energy $E^*$ and high angular momentum $J$, show that the p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.04385","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":"2026-05-18T01:30:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RBG8hYI6d0cq5HVUOAmikcVFFhwK1tBVZcI9fSsJyHNciNjVdJIJmH9pcngrvl3+0rXG9KCrNczEYcBWgo5sAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T01:05:54.030897Z"},"content_sha256":"646bbff10ad892f11e0fe69c046a8599f5e4c99b11cdb282ee08618cc5902f89","schema_version":"1.0","event_id":"sha256:646bbff10ad892f11e0fe69c046a8599f5e4c99b11cdb282ee08618cc5902f89"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7FNUTJSJQMPT6LX66OFMLQA37Z/bundle.json","state_url":"https://pith.science/pith/7FNUTJSJQMPT6LX66OFMLQA37Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7FNUTJSJQMPT6LX66OFMLQA37Z/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":"2026-05-28T01:05:54Z","links":{"resolver":"https://pith.science/pith/7FNUTJSJQMPT6LX66OFMLQA37Z","bundle":"https://pith.science/pith/7FNUTJSJQMPT6LX66OFMLQA37Z/bundle.json","state":"https://pith.science/pith/7FNUTJSJQMPT6LX66OFMLQA37Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7FNUTJSJQMPT6LX66OFMLQA37Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:7FNUTJSJQMPT6LX66OFMLQA37Z","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":"aa51898476d81e1489fbe20f10423c744675c909517f7bdc24c3734e976535e4","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-10-15T03:06:26Z","title_canon_sha256":"6b0c281e0f51356aa934e645af555e9e0211037ddf724eea654d0719cfdf1751"},"schema_version":"1.0","source":{"id":"1510.04385","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.04385","created_at":"2026-05-18T01:30:07Z"},{"alias_kind":"arxiv_version","alias_value":"1510.04385v1","created_at":"2026-05-18T01:30:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.04385","created_at":"2026-05-18T01:30:07Z"},{"alias_kind":"pith_short_12","alias_value":"7FNUTJSJQMPT","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"7FNUTJSJQMPT6LX6","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"7FNUTJSJ","created_at":"2026-05-18T12:29:10Z"}],"graph_snapshots":[{"event_id":"sha256:646bbff10ad892f11e0fe69c046a8599f5e4c99b11cdb282ee08618cc5902f89","target":"graph","created_at":"2026-05-18T01:30:07Z","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":"Pairing reentrance phenomenon in the warm rotating $^{104}$Pd nucleus is studied within the Bardeen-Cooper-Schrieffer (BCS)-based approach (the FTBCS1). The theory takes into account the effect of quasiparticle number fluctuations on the pairing field at finite temperature and angular momentum within the pairing model plus noncollective rotation along the symmetry axis. The numerical calculations for the pairing gaps and nuclear level densities (NLD), of which an anomalous enhancement has been experimentally observed at low excitation energy $E^*$ and high angular momentum $J$, show that the p","authors_text":"A. Mitra, B.K. Agrawal, D. R. Chakrabarty, N. Dinh Dang, N. Quang Hung, V.M. Datar","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-10-15T03:06:26Z","title":"Pairing reentrance in warm rotating $^{104}$Pd nucleus"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.04385","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":"sha256:288d5d831f5021f96f7a80d75d3b5ed23e8d3f9f713786c5a80b05ada9d2f4fe","target":"record","created_at":"2026-05-18T01:30:07Z","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":"aa51898476d81e1489fbe20f10423c744675c909517f7bdc24c3734e976535e4","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2015-10-15T03:06:26Z","title_canon_sha256":"6b0c281e0f51356aa934e645af555e9e0211037ddf724eea654d0719cfdf1751"},"schema_version":"1.0","source":{"id":"1510.04385","kind":"arxiv","version":1}},"canonical_sha256":"f95b49a649831f3f2efef38ac5c01bfe5846b56577c5c4b5192de5b1cc9d1cbe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f95b49a649831f3f2efef38ac5c01bfe5846b56577c5c4b5192de5b1cc9d1cbe","first_computed_at":"2026-05-18T01:30:07.327262Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:30:07.327262Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lKB7pAvUTxJIT+l5mApk3kMKTyIq51e39C6GKxJ4BcE6epRH76B3pocaio3r2c+HEIgas0MMvZI7KSCmlXAdCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:30:07.327908Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.04385","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:288d5d831f5021f96f7a80d75d3b5ed23e8d3f9f713786c5a80b05ada9d2f4fe","sha256:646bbff10ad892f11e0fe69c046a8599f5e4c99b11cdb282ee08618cc5902f89"],"state_sha256":"96c26d2c771cec98efcc1478fbfb01e61bb2d3a13fad55a99e1cdeaabcd117a3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"56NSroiE+lpwUL938FvrNq+ENDuXiJuM9MrpHiVTXfHUSQ9+NDnKoUcjv/OLPRlv451kobErSlwB+LR64qXhAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T01:05:54.032890Z","bundle_sha256":"1c138dd92e63f5a175b24652367a57b087fd04bc2f513887aff47a846d16b72d"}}