{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:D7IZHACQDAZVMLJUZZEDI5IE4B","short_pith_number":"pith:D7IZHACQ","canonical_record":{"source":{"id":"2403.19288","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2024-03-28T10:19:28Z","cross_cats_sorted":[],"title_canon_sha256":"00e521e0969b4ed5acae7a56e5216f7bf6382ff68da2832318b4972ca83c5cf0","abstract_canon_sha256":"46cd5d79b76366ed1f1a8bb872deac6b0c282b075f2fb280e0f9cb26ed0d5f9c"},"schema_version":"1.0"},"canonical_sha256":"1fd19380501833562d34ce48347504e057d2b982ba17a1266ecd6b7301e79db0","source":{"kind":"arxiv","id":"2403.19288","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.19288","created_at":"2026-07-05T09:06:25Z"},{"alias_kind":"arxiv_version","alias_value":"2403.19288v2","created_at":"2026-07-05T09:06:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.19288","created_at":"2026-07-05T09:06:25Z"},{"alias_kind":"pith_short_12","alias_value":"D7IZHACQDAZV","created_at":"2026-07-05T09:06:25Z"},{"alias_kind":"pith_short_16","alias_value":"D7IZHACQDAZVMLJU","created_at":"2026-07-05T09:06:25Z"},{"alias_kind":"pith_short_8","alias_value":"D7IZHACQ","created_at":"2026-07-05T09:06:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:D7IZHACQDAZVMLJUZZEDI5IE4B","target":"record","payload":{"canonical_record":{"source":{"id":"2403.19288","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2024-03-28T10:19:28Z","cross_cats_sorted":[],"title_canon_sha256":"00e521e0969b4ed5acae7a56e5216f7bf6382ff68da2832318b4972ca83c5cf0","abstract_canon_sha256":"46cd5d79b76366ed1f1a8bb872deac6b0c282b075f2fb280e0f9cb26ed0d5f9c"},"schema_version":"1.0"},"canonical_sha256":"1fd19380501833562d34ce48347504e057d2b982ba17a1266ecd6b7301e79db0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:06:25.780894Z","signature_b64":"o9ovqVw2eGJROxzZDhzt3aYrjfIOWoG0VQjWsdjYcz1fxyxUIi4t9DuiQPKAFrJ0zCPJnk5ufIIshnDw3vzVDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1fd19380501833562d34ce48347504e057d2b982ba17a1266ecd6b7301e79db0","last_reissued_at":"2026-07-05T09:06:25.780423Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:06:25.780423Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.19288","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":"2026-07-05T09:06:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PFQQzzjZFDyLnvTeqgkrIMrSmjSyR/kydVXll/z5dLkk3BY0QA0FyOxwKHiQ6fzYbf43H4DWqEQ+r7eYnFRFDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T06:57:20.847084Z"},"content_sha256":"f1bdf3533ccae8fe309b0d42328774da9eddc58d0d55e761c6351db74d587596","schema_version":"1.0","event_id":"sha256:f1bdf3533ccae8fe309b0d42328774da9eddc58d0d55e761c6351db74d587596"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:D7IZHACQDAZVMLJUZZEDI5IE4B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Entanglement in multinucleon transfer reactions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"B. Li, D. D. Zhang, D. Vretenar, J. Meng, P. W. Zhao, T. Nik\\v{s}i\\'c","submitted_at":"2024-03-28T10:19:28Z","abstract_excerpt":"Nuclear reactions present an interesting case for studies of the time-evolution of entanglement between complex quantum systems. In this work, the time-dependent nuclear density functional theory is employed to explore entanglement in multinucleon transfer reactions. As an illustrative example, for the reaction $^{40}$Ca $+$ $^{208}$Pb at $E_{\\rm lab} = 249$ MeV, in the interval of impact parameters $4.65-7.40$ fm, and the relativistic density functional PC-PK1, we compute the von Neumann entropies, entanglement between fragments, nucleon-number fluctuations, and Shannon entropy for the nucleo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.19288","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2403.19288/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:06:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CV8C6B523L6kKHTM6CK/UH3q5g2+fjCSR7tS3W8qm5PvOUKrsfRH2q3quc3Dt1koj+4AYuAhKmT3ebleCsrPBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T06:57:20.847998Z"},"content_sha256":"7594c9e55eefd18025e8c494981712748f5c4021549b9bfe0338ec0334a4109c","schema_version":"1.0","event_id":"sha256:7594c9e55eefd18025e8c494981712748f5c4021549b9bfe0338ec0334a4109c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/D7IZHACQDAZVMLJUZZEDI5IE4B/bundle.json","state_url":"https://pith.science/pith/D7IZHACQDAZVMLJUZZEDI5IE4B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/D7IZHACQDAZVMLJUZZEDI5IE4B/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":"2026-08-04T06:57:20Z","links":{"resolver":"https://pith.science/pith/D7IZHACQDAZVMLJUZZEDI5IE4B","bundle":"https://pith.science/pith/D7IZHACQDAZVMLJUZZEDI5IE4B/bundle.json","state":"https://pith.science/pith/D7IZHACQDAZVMLJUZZEDI5IE4B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/D7IZHACQDAZVMLJUZZEDI5IE4B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:D7IZHACQDAZVMLJUZZEDI5IE4B","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":"46cd5d79b76366ed1f1a8bb872deac6b0c282b075f2fb280e0f9cb26ed0d5f9c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2024-03-28T10:19:28Z","title_canon_sha256":"00e521e0969b4ed5acae7a56e5216f7bf6382ff68da2832318b4972ca83c5cf0"},"schema_version":"1.0","source":{"id":"2403.19288","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.19288","created_at":"2026-07-05T09:06:25Z"},{"alias_kind":"arxiv_version","alias_value":"2403.19288v2","created_at":"2026-07-05T09:06:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.19288","created_at":"2026-07-05T09:06:25Z"},{"alias_kind":"pith_short_12","alias_value":"D7IZHACQDAZV","created_at":"2026-07-05T09:06:25Z"},{"alias_kind":"pith_short_16","alias_value":"D7IZHACQDAZVMLJU","created_at":"2026-07-05T09:06:25Z"},{"alias_kind":"pith_short_8","alias_value":"D7IZHACQ","created_at":"2026-07-05T09:06:25Z"}],"graph_snapshots":[{"event_id":"sha256:7594c9e55eefd18025e8c494981712748f5c4021549b9bfe0338ec0334a4109c","target":"graph","created_at":"2026-07-05T09:06:25Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2403.19288/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Nuclear reactions present an interesting case for studies of the time-evolution of entanglement between complex quantum systems. In this work, the time-dependent nuclear density functional theory is employed to explore entanglement in multinucleon transfer reactions. As an illustrative example, for the reaction $^{40}$Ca $+$ $^{208}$Pb at $E_{\\rm lab} = 249$ MeV, in the interval of impact parameters $4.65-7.40$ fm, and the relativistic density functional PC-PK1, we compute the von Neumann entropies, entanglement between fragments, nucleon-number fluctuations, and Shannon entropy for the nucleo","authors_text":"B. Li, D. D. Zhang, D. Vretenar, J. Meng, P. W. Zhao, T. Nik\\v{s}i\\'c","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2024-03-28T10:19:28Z","title":"Entanglement in multinucleon transfer reactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.19288","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:f1bdf3533ccae8fe309b0d42328774da9eddc58d0d55e761c6351db74d587596","target":"record","created_at":"2026-07-05T09:06:25Z","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":"46cd5d79b76366ed1f1a8bb872deac6b0c282b075f2fb280e0f9cb26ed0d5f9c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2024-03-28T10:19:28Z","title_canon_sha256":"00e521e0969b4ed5acae7a56e5216f7bf6382ff68da2832318b4972ca83c5cf0"},"schema_version":"1.0","source":{"id":"2403.19288","kind":"arxiv","version":2}},"canonical_sha256":"1fd19380501833562d34ce48347504e057d2b982ba17a1266ecd6b7301e79db0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1fd19380501833562d34ce48347504e057d2b982ba17a1266ecd6b7301e79db0","first_computed_at":"2026-07-05T09:06:25.780423Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:06:25.780423Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"o9ovqVw2eGJROxzZDhzt3aYrjfIOWoG0VQjWsdjYcz1fxyxUIi4t9DuiQPKAFrJ0zCPJnk5ufIIshnDw3vzVDw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:06:25.780894Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.19288","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f1bdf3533ccae8fe309b0d42328774da9eddc58d0d55e761c6351db74d587596","sha256:7594c9e55eefd18025e8c494981712748f5c4021549b9bfe0338ec0334a4109c"],"state_sha256":"78d1091d4498a7c23f3ea839ef60dab94e9eed49ccb7ef2abc1ca9af9b802416"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zlsrrZfhtWuRkA4HpvQPRfEoaieqfRqdSuJhwQ7o0Ke/6nS85IqHKl4HfoJWlB3N+SI8hq09lEdGDA/mGJfWCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T06:57:20.859954Z","bundle_sha256":"00c2baf79b0c85121dbe16d356c21e6ceb3ae3d6486c775b38d4900b6b6b360e"}}