{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:LUTIUBF4IOZANLBSHFDFUAD7EN","short_pith_number":"pith:LUTIUBF4","canonical_record":{"source":{"id":"1409.4140","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2014-09-15T02:04:51Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"9067d75bb95e813f340fe5057558e5c8add8115796735ff88dfd8551431aa793","abstract_canon_sha256":"00ce572aafe68bc33370961a398f8142e7a5e24cf7e01d99fbe9a172ccc47887"},"schema_version":"1.0"},"canonical_sha256":"5d268a04bc43b206ac3239465a007f236edd6e2afce7728606eb6cfffcc55b5c","source":{"kind":"arxiv","id":"1409.4140","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.4140","created_at":"2026-05-18T01:42:02Z"},{"alias_kind":"arxiv_version","alias_value":"1409.4140v2","created_at":"2026-05-18T01:42:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.4140","created_at":"2026-05-18T01:42:02Z"},{"alias_kind":"pith_short_12","alias_value":"LUTIUBF4IOZA","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"LUTIUBF4IOZANLBS","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"LUTIUBF4","created_at":"2026-05-18T12:28:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:LUTIUBF4IOZANLBSHFDFUAD7EN","target":"record","payload":{"canonical_record":{"source":{"id":"1409.4140","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2014-09-15T02:04:51Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"9067d75bb95e813f340fe5057558e5c8add8115796735ff88dfd8551431aa793","abstract_canon_sha256":"00ce572aafe68bc33370961a398f8142e7a5e24cf7e01d99fbe9a172ccc47887"},"schema_version":"1.0"},"canonical_sha256":"5d268a04bc43b206ac3239465a007f236edd6e2afce7728606eb6cfffcc55b5c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:02.713135Z","signature_b64":"USpoogYrOcezTbmdVW1SNLhXbyof7Xv3YUo5gc8FmHFWKIvD+J8f4/jjKXZyLkQ2FaBmWo42clMbLZaEMCHrBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d268a04bc43b206ac3239465a007f236edd6e2afce7728606eb6cfffcc55b5c","last_reissued_at":"2026-05-18T01:42:02.712607Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:02.712607Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.4140","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":"2026-05-18T01:42:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vZY0Ke9ZLPGRHowgTmEPIHpVbw9o5dMRdfDBIn5FAfYPoT3Iq/VgY1HpyCaIfznEl3X1vKWaiZFQC2rWGU2WBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-18T17:59:31.865114Z"},"content_sha256":"c82509890425cfe33aef165ec0d35887713ffffed6b804c418ba0642bb9542cb","schema_version":"1.0","event_id":"sha256:c82509890425cfe33aef165ec0d35887713ffffed6b804c418ba0642bb9542cb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:LUTIUBF4IOZANLBSHFDFUAD7EN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Reconstructed primary fragments and symmetry energy, temperature and density of the fragmenting source in $^{64}$Zn + $^{112}$Sn at 40 MeV/nucleon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"nucl-ex","authors_text":"A. Bonasera, F. Shi, G. Q. Xiao, H. Zheng, J. B. Natowitz, J. Liu, J. Wang, K. Hagel, M. Barbui, M. Huang, M. R. D. Rodrigues, P. Ren, R. Han, R. Wada, S. Kowalski, S. Zhang, T. Keutgen, W. Lin, X. Liu, Z. Chen","submitted_at":"2014-09-15T02:04:51Z","abstract_excerpt":"Symmetry energy, temperature and density at the time of the intermediate mass fragment formation are determined in a self-consistent manner, using the experimentally reconstructed primary hot isotope yields and anti-symmetrized molecular dynamics (AMD) simulations. The yields of primary hot fragments are experimentally reconstructed for multifragmentation events in the reaction system $^{64}$Zn + $^{112}$Sn at 40 MeV/nucleon. Using the reconstructed hot isotope yields and an improved method, based on the modified Fisher model, symmetry energy values relative to the apparent temperature, $a_{sy"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.4140","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":"2026-05-18T01:42:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v/F2Hji1Fo3tX/yIvtAq3qKwxEwrivxLH6O+4I+1yWqJI88fQqQoSNkf/+CNFJIq5gdyDR+QcWWrWyt5Up2oDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-18T17:59:31.865847Z"},"content_sha256":"5bd69e3c8abf2fffd699b1552ce5d87c52797cef854a2bd00985da79aac1576e","schema_version":"1.0","event_id":"sha256:5bd69e3c8abf2fffd699b1552ce5d87c52797cef854a2bd00985da79aac1576e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LUTIUBF4IOZANLBSHFDFUAD7EN/bundle.json","state_url":"https://pith.science/pith/LUTIUBF4IOZANLBSHFDFUAD7EN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LUTIUBF4IOZANLBSHFDFUAD7EN/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":"2026-05-18T17:59:31Z","links":{"resolver":"https://pith.science/pith/LUTIUBF4IOZANLBSHFDFUAD7EN","bundle":"https://pith.science/pith/LUTIUBF4IOZANLBSHFDFUAD7EN/bundle.json","state":"https://pith.science/pith/LUTIUBF4IOZANLBSHFDFUAD7EN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LUTIUBF4IOZANLBSHFDFUAD7EN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:LUTIUBF4IOZANLBSHFDFUAD7EN","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":"00ce572aafe68bc33370961a398f8142e7a5e24cf7e01d99fbe9a172ccc47887","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2014-09-15T02:04:51Z","title_canon_sha256":"9067d75bb95e813f340fe5057558e5c8add8115796735ff88dfd8551431aa793"},"schema_version":"1.0","source":{"id":"1409.4140","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.4140","created_at":"2026-05-18T01:42:02Z"},{"alias_kind":"arxiv_version","alias_value":"1409.4140v2","created_at":"2026-05-18T01:42:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.4140","created_at":"2026-05-18T01:42:02Z"},{"alias_kind":"pith_short_12","alias_value":"LUTIUBF4IOZA","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"LUTIUBF4IOZANLBS","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"LUTIUBF4","created_at":"2026-05-18T12:28:38Z"}],"graph_snapshots":[{"event_id":"sha256:5bd69e3c8abf2fffd699b1552ce5d87c52797cef854a2bd00985da79aac1576e","target":"graph","created_at":"2026-05-18T01:42:02Z","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":"Symmetry energy, temperature and density at the time of the intermediate mass fragment formation are determined in a self-consistent manner, using the experimentally reconstructed primary hot isotope yields and anti-symmetrized molecular dynamics (AMD) simulations. The yields of primary hot fragments are experimentally reconstructed for multifragmentation events in the reaction system $^{64}$Zn + $^{112}$Sn at 40 MeV/nucleon. Using the reconstructed hot isotope yields and an improved method, based on the modified Fisher model, symmetry energy values relative to the apparent temperature, $a_{sy","authors_text":"A. Bonasera, F. Shi, G. Q. Xiao, H. Zheng, J. B. Natowitz, J. Liu, J. Wang, K. Hagel, M. Barbui, M. Huang, M. R. D. Rodrigues, P. Ren, R. Han, R. Wada, S. Kowalski, S. Zhang, T. Keutgen, W. Lin, X. Liu, Z. Chen","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2014-09-15T02:04:51Z","title":"Reconstructed primary fragments and symmetry energy, temperature and density of the fragmenting source in $^{64}$Zn + $^{112}$Sn at 40 MeV/nucleon"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.4140","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:c82509890425cfe33aef165ec0d35887713ffffed6b804c418ba0642bb9542cb","target":"record","created_at":"2026-05-18T01:42:02Z","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":"00ce572aafe68bc33370961a398f8142e7a5e24cf7e01d99fbe9a172ccc47887","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2014-09-15T02:04:51Z","title_canon_sha256":"9067d75bb95e813f340fe5057558e5c8add8115796735ff88dfd8551431aa793"},"schema_version":"1.0","source":{"id":"1409.4140","kind":"arxiv","version":2}},"canonical_sha256":"5d268a04bc43b206ac3239465a007f236edd6e2afce7728606eb6cfffcc55b5c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5d268a04bc43b206ac3239465a007f236edd6e2afce7728606eb6cfffcc55b5c","first_computed_at":"2026-05-18T01:42:02.712607Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:02.712607Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"USpoogYrOcezTbmdVW1SNLhXbyof7Xv3YUo5gc8FmHFWKIvD+J8f4/jjKXZyLkQ2FaBmWo42clMbLZaEMCHrBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:02.713135Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.4140","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c82509890425cfe33aef165ec0d35887713ffffed6b804c418ba0642bb9542cb","sha256:5bd69e3c8abf2fffd699b1552ce5d87c52797cef854a2bd00985da79aac1576e"],"state_sha256":"769797fa56f4b4a9a939b58ebf14c525ed4025c5a7e2b5e1b4c9724ad32fa75d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hhYg1Rr4F0KVNgLOeYIVodsnYYaxMbQPFLYM3J1HAjZLYakdwbY8c8aZWynJspqyWjJaGM7A0osDxSd01Q5eAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-18T17:59:31.868069Z","bundle_sha256":"a43d4fd2dbc6fda9682ef3c4290e37fd00b7a8a8204002e2f05ff8b0ffc8d400"}}