{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:YF5V6OV7NO2AKR5GO3RH4MRS7V","short_pith_number":"pith:YF5V6OV7","canonical_record":{"source":{"id":"1602.06849","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"nucl-th","submitted_at":"2015-12-07T17:49:18Z","cross_cats_sorted":[],"title_canon_sha256":"e53875798af45f674843c38753e1961211daabd54ffd4a58234d82e224532905","abstract_canon_sha256":"aeec8d80e3a1c2983c0a4cd521e1cf22149fa9d81509d949b8293ff6a148f0f4"},"schema_version":"1.0"},"canonical_sha256":"c17b5f3abf6bb40547a676e27e3232fd63726a1956046d151de42eabe59bf511","source":{"kind":"arxiv","id":"1602.06849","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.06849","created_at":"2026-05-18T01:20:12Z"},{"alias_kind":"arxiv_version","alias_value":"1602.06849v1","created_at":"2026-05-18T01:20:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.06849","created_at":"2026-05-18T01:20:12Z"},{"alias_kind":"pith_short_12","alias_value":"YF5V6OV7NO2A","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"YF5V6OV7NO2AKR5G","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"YF5V6OV7","created_at":"2026-05-18T12:29:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:YF5V6OV7NO2AKR5GO3RH4MRS7V","target":"record","payload":{"canonical_record":{"source":{"id":"1602.06849","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"nucl-th","submitted_at":"2015-12-07T17:49:18Z","cross_cats_sorted":[],"title_canon_sha256":"e53875798af45f674843c38753e1961211daabd54ffd4a58234d82e224532905","abstract_canon_sha256":"aeec8d80e3a1c2983c0a4cd521e1cf22149fa9d81509d949b8293ff6a148f0f4"},"schema_version":"1.0"},"canonical_sha256":"c17b5f3abf6bb40547a676e27e3232fd63726a1956046d151de42eabe59bf511","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:12.994938Z","signature_b64":"R3f0TndOwVVjUbqpREVNvgtXMCDXFAeVJt9tdpCnrROVmIJix6OhY/drCacMGi8H3BzfaA7ENNte9ifE0lw1CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c17b5f3abf6bb40547a676e27e3232fd63726a1956046d151de42eabe59bf511","last_reissued_at":"2026-05-18T01:20:12.994290Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:12.994290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.06849","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":"2026-05-18T01:20:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wpphcnCDUYE8oeuTIblwNThV7THhvWBVC9GQND5hCBz8gJuQrNPAS56+thcSgDRLxYBjIwyCoZG4PI/0hQF1DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-19T21:26:08.487133Z"},"content_sha256":"f9d53aaec07b438d0c537b7d672886c33e35361de746928f85c08bf32a87ad21","schema_version":"1.0","event_id":"sha256:f9d53aaec07b438d0c537b7d672886c33e35361de746928f85c08bf32a87ad21"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:YF5V6OV7NO2AKR5GO3RH4MRS7V","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Investigation of Nuclear Phase Transition by Solvababe supersymmetric algebraic model and its application in Ru-Rh and Zn-Cu Isotopes","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"A.Sadighzadeh, M. A. Jafarizadeh, M.Ghapanvari, N.Fouladi, Z.Ranjbar","submitted_at":"2015-12-07T17:49:18Z","abstract_excerpt":"Solvable supersymmetric algebraic model for descriptions of the spherical to gama unstable shape- phase transition in even and odd mass nuclei is proposed. This model is based on dual algebraic structure and Richardson - Gaudin method, where the duality relations between the unitary and quasispin algebraic structures for the boson and fermion systems are extended to mixed boson- fermion system. The structure of two type of nuclear supersymmetry schemes, based on the U(6/2) and U(6/4) supergroups, is discussed. We investigate the change in level structure induced by the phase transition by doin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.06849","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":"2026-05-18T01:20:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gopnelr8XlLpBRne/eoesLaZh+fiiPOhtS/ecozS5V8ITB4nCf4gLpqiLVoDR/KiPSH8skdRRTqownrvab3GBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-19T21:26:08.487502Z"},"content_sha256":"7fea82f4afe18664858540fd22efb737bfdd73befb16baa729423482ba901f66","schema_version":"1.0","event_id":"sha256:7fea82f4afe18664858540fd22efb737bfdd73befb16baa729423482ba901f66"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YF5V6OV7NO2AKR5GO3RH4MRS7V/bundle.json","state_url":"https://pith.science/pith/YF5V6OV7NO2AKR5GO3RH4MRS7V/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YF5V6OV7NO2AKR5GO3RH4MRS7V/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":"2026-06-19T21:26:08Z","links":{"resolver":"https://pith.science/pith/YF5V6OV7NO2AKR5GO3RH4MRS7V","bundle":"https://pith.science/pith/YF5V6OV7NO2AKR5GO3RH4MRS7V/bundle.json","state":"https://pith.science/pith/YF5V6OV7NO2AKR5GO3RH4MRS7V/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YF5V6OV7NO2AKR5GO3RH4MRS7V/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:YF5V6OV7NO2AKR5GO3RH4MRS7V","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":"aeec8d80e3a1c2983c0a4cd521e1cf22149fa9d81509d949b8293ff6a148f0f4","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"nucl-th","submitted_at":"2015-12-07T17:49:18Z","title_canon_sha256":"e53875798af45f674843c38753e1961211daabd54ffd4a58234d82e224532905"},"schema_version":"1.0","source":{"id":"1602.06849","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.06849","created_at":"2026-05-18T01:20:12Z"},{"alias_kind":"arxiv_version","alias_value":"1602.06849v1","created_at":"2026-05-18T01:20:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.06849","created_at":"2026-05-18T01:20:12Z"},{"alias_kind":"pith_short_12","alias_value":"YF5V6OV7NO2A","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"YF5V6OV7NO2AKR5G","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"YF5V6OV7","created_at":"2026-05-18T12:29:50Z"}],"graph_snapshots":[{"event_id":"sha256:7fea82f4afe18664858540fd22efb737bfdd73befb16baa729423482ba901f66","target":"graph","created_at":"2026-05-18T01:20:12Z","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":"Solvable supersymmetric algebraic model for descriptions of the spherical to gama unstable shape- phase transition in even and odd mass nuclei is proposed. This model is based on dual algebraic structure and Richardson - Gaudin method, where the duality relations between the unitary and quasispin algebraic structures for the boson and fermion systems are extended to mixed boson- fermion system. The structure of two type of nuclear supersymmetry schemes, based on the U(6/2) and U(6/4) supergroups, is discussed. We investigate the change in level structure induced by the phase transition by doin","authors_text":"A.Sadighzadeh, M. A. Jafarizadeh, M.Ghapanvari, N.Fouladi, Z.Ranjbar","cross_cats":[],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"nucl-th","submitted_at":"2015-12-07T17:49:18Z","title":"Investigation of Nuclear Phase Transition by Solvababe supersymmetric algebraic model and its application in Ru-Rh and Zn-Cu Isotopes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.06849","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:f9d53aaec07b438d0c537b7d672886c33e35361de746928f85c08bf32a87ad21","target":"record","created_at":"2026-05-18T01:20:12Z","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":"aeec8d80e3a1c2983c0a4cd521e1cf22149fa9d81509d949b8293ff6a148f0f4","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"nucl-th","submitted_at":"2015-12-07T17:49:18Z","title_canon_sha256":"e53875798af45f674843c38753e1961211daabd54ffd4a58234d82e224532905"},"schema_version":"1.0","source":{"id":"1602.06849","kind":"arxiv","version":1}},"canonical_sha256":"c17b5f3abf6bb40547a676e27e3232fd63726a1956046d151de42eabe59bf511","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c17b5f3abf6bb40547a676e27e3232fd63726a1956046d151de42eabe59bf511","first_computed_at":"2026-05-18T01:20:12.994290Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:12.994290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"R3f0TndOwVVjUbqpREVNvgtXMCDXFAeVJt9tdpCnrROVmIJix6OhY/drCacMGi8H3BzfaA7ENNte9ifE0lw1CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:12.994938Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.06849","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f9d53aaec07b438d0c537b7d672886c33e35361de746928f85c08bf32a87ad21","sha256:7fea82f4afe18664858540fd22efb737bfdd73befb16baa729423482ba901f66"],"state_sha256":"64426be6e4ee78cad6318f14e2f40fb9510208c560914dd019c7e06ab77c7158"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yeUtmVWMtVfQ3b5KzwtgfHAe8nUmd/6LyhFAW8KLVudE+sWeJQg3dZppFvNo5XTpBtc9CMNN70vnDGFJYSmDDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-19T21:26:08.489372Z","bundle_sha256":"ad34cb6025a88784faf6ade2f013770eef6ffb029a362c7ccb0900b9f7dc0110"}}