{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:SJOOAT5PBD3V4LX4NBHE5JIPZ6","short_pith_number":"pith:SJOOAT5P","canonical_record":{"source":{"id":"1310.7666","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-10-29T02:37:31Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"f31b4181c39858a49afa3a91d8403045871bed1970a54cc3d766a02a7d01cae1","abstract_canon_sha256":"5c80d2fdbd0fd02a02550d3b115c3d79085430baae738dd25e9661c3eb036c35"},"schema_version":"1.0"},"canonical_sha256":"925ce04faf08f75e2efc684e4ea50fcf903c03ce6a683261da3c5946d83321ac","source":{"kind":"arxiv","id":"1310.7666","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.7666","created_at":"2026-05-18T03:08:35Z"},{"alias_kind":"arxiv_version","alias_value":"1310.7666v1","created_at":"2026-05-18T03:08:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.7666","created_at":"2026-05-18T03:08:35Z"},{"alias_kind":"pith_short_12","alias_value":"SJOOAT5PBD3V","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"SJOOAT5PBD3V4LX4","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"SJOOAT5P","created_at":"2026-05-18T12:27:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:SJOOAT5PBD3V4LX4NBHE5JIPZ6","target":"record","payload":{"canonical_record":{"source":{"id":"1310.7666","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-10-29T02:37:31Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"f31b4181c39858a49afa3a91d8403045871bed1970a54cc3d766a02a7d01cae1","abstract_canon_sha256":"5c80d2fdbd0fd02a02550d3b115c3d79085430baae738dd25e9661c3eb036c35"},"schema_version":"1.0"},"canonical_sha256":"925ce04faf08f75e2efc684e4ea50fcf903c03ce6a683261da3c5946d83321ac","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:08:35.622198Z","signature_b64":"qMIVwjQoYAJXvByh76BO+N2vicaSb5X3KDP6zRWLkKuF4z8xLQusypzQhyjWNCMfzPzIKHni65ISs4uAZ/WpDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"925ce04faf08f75e2efc684e4ea50fcf903c03ce6a683261da3c5946d83321ac","last_reissued_at":"2026-05-18T03:08:35.621674Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:08:35.621674Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.7666","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":"2026-05-18T03:08:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cyOu9Urth/TJG3e/SduFKfwPPG8VrgnKMqNnpaIaoMRpmfP/TDjh11qD38QlZrleS3VTuhze6XLD4HRvEQIpDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T11:59:34.537504Z"},"content_sha256":"6006f0b389f40232659ceebc5b3cfa0df1f4c8cf68852153f6f9cd4be042d872","schema_version":"1.0","event_id":"sha256:6006f0b389f40232659ceebc5b3cfa0df1f4c8cf68852153f6f9cd4be042d872"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:SJOOAT5PBD3V4LX4NBHE5JIPZ6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Symmetry-energy dependence of the dynamical dipole mode in the Boltzmann-Uehling-Uhlenbeck model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"S. Q. Ye, W. Q. Shen, X. Z. Cai, Y. G. Ma","submitted_at":"2013-10-29T02:37:31Z","abstract_excerpt":"Using an isospin-dependent Boltzmann-Uehling-Uhlenbeck (IBUU) transport model, we have studied the connection between the symmetry energy and features of the dynamical dipole mode in fusion reactions with charge-asymmetric entrance channel. The yield and angular distribution of the prompt photon emission are extracted by a bremsstrahlung approach. The experimental data of $^{36}$Ar+$^{96}$Zr at 16 MeV/nucleon and $^{32}$S + $^{100}$Mo at 9.3 MeV/nucleon are compared with IBUU model calculations, and the soft symmetry energy is found to describe the data reasonably well."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.7666","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":"2026-05-18T03:08:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UocYO35r5a+cWb+On/JQL1QXoBrU1lppDVDMLXB+OguamktpYYvvl6h1XHT8tce03+SivoMw5mT4Z2R6rjhGCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T11:59:34.537927Z"},"content_sha256":"bdb8be8c9f836cf758d069ee4d28a122ae2b03a6cd8113ae924b966ba212ed10","schema_version":"1.0","event_id":"sha256:bdb8be8c9f836cf758d069ee4d28a122ae2b03a6cd8113ae924b966ba212ed10"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SJOOAT5PBD3V4LX4NBHE5JIPZ6/bundle.json","state_url":"https://pith.science/pith/SJOOAT5PBD3V4LX4NBHE5JIPZ6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SJOOAT5PBD3V4LX4NBHE5JIPZ6/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":"2026-05-21T11:59:34Z","links":{"resolver":"https://pith.science/pith/SJOOAT5PBD3V4LX4NBHE5JIPZ6","bundle":"https://pith.science/pith/SJOOAT5PBD3V4LX4NBHE5JIPZ6/bundle.json","state":"https://pith.science/pith/SJOOAT5PBD3V4LX4NBHE5JIPZ6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SJOOAT5PBD3V4LX4NBHE5JIPZ6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:SJOOAT5PBD3V4LX4NBHE5JIPZ6","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":"5c80d2fdbd0fd02a02550d3b115c3d79085430baae738dd25e9661c3eb036c35","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-10-29T02:37:31Z","title_canon_sha256":"f31b4181c39858a49afa3a91d8403045871bed1970a54cc3d766a02a7d01cae1"},"schema_version":"1.0","source":{"id":"1310.7666","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.7666","created_at":"2026-05-18T03:08:35Z"},{"alias_kind":"arxiv_version","alias_value":"1310.7666v1","created_at":"2026-05-18T03:08:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.7666","created_at":"2026-05-18T03:08:35Z"},{"alias_kind":"pith_short_12","alias_value":"SJOOAT5PBD3V","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"SJOOAT5PBD3V4LX4","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"SJOOAT5P","created_at":"2026-05-18T12:27:59Z"}],"graph_snapshots":[{"event_id":"sha256:bdb8be8c9f836cf758d069ee4d28a122ae2b03a6cd8113ae924b966ba212ed10","target":"graph","created_at":"2026-05-18T03:08:35Z","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":"Using an isospin-dependent Boltzmann-Uehling-Uhlenbeck (IBUU) transport model, we have studied the connection between the symmetry energy and features of the dynamical dipole mode in fusion reactions with charge-asymmetric entrance channel. The yield and angular distribution of the prompt photon emission are extracted by a bremsstrahlung approach. The experimental data of $^{36}$Ar+$^{96}$Zr at 16 MeV/nucleon and $^{32}$S + $^{100}$Mo at 9.3 MeV/nucleon are compared with IBUU model calculations, and the soft symmetry energy is found to describe the data reasonably well.","authors_text":"S. Q. Ye, W. Q. Shen, X. Z. Cai, Y. G. Ma","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-10-29T02:37:31Z","title":"Symmetry-energy dependence of the dynamical dipole mode in the Boltzmann-Uehling-Uhlenbeck model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.7666","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":"sha256:6006f0b389f40232659ceebc5b3cfa0df1f4c8cf68852153f6f9cd4be042d872","target":"record","created_at":"2026-05-18T03:08:35Z","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":"5c80d2fdbd0fd02a02550d3b115c3d79085430baae738dd25e9661c3eb036c35","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-10-29T02:37:31Z","title_canon_sha256":"f31b4181c39858a49afa3a91d8403045871bed1970a54cc3d766a02a7d01cae1"},"schema_version":"1.0","source":{"id":"1310.7666","kind":"arxiv","version":1}},"canonical_sha256":"925ce04faf08f75e2efc684e4ea50fcf903c03ce6a683261da3c5946d83321ac","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"925ce04faf08f75e2efc684e4ea50fcf903c03ce6a683261da3c5946d83321ac","first_computed_at":"2026-05-18T03:08:35.621674Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:08:35.621674Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qMIVwjQoYAJXvByh76BO+N2vicaSb5X3KDP6zRWLkKuF4z8xLQusypzQhyjWNCMfzPzIKHni65ISs4uAZ/WpDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:08:35.622198Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.7666","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6006f0b389f40232659ceebc5b3cfa0df1f4c8cf68852153f6f9cd4be042d872","sha256:bdb8be8c9f836cf758d069ee4d28a122ae2b03a6cd8113ae924b966ba212ed10"],"state_sha256":"88bb8a4590f28637e2e876a8201998b5feceef5bbc8f8957da11cae36e0b57eb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1Ozqh1HQQXxDuIEDDkhWABjgQo184xHt6nGJ6ph+DmjFTWAWIitGC8GxTKiuz5fOljbYMbuMDokogtFSkzqADw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T11:59:34.540043Z","bundle_sha256":"42406ae7f9ad5cc3b318432be991d1230b692e469328a2626ea8993c2fee7ef4"}}