{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:7P7LFIQCZUA7HAHEL6UDZX36CN","short_pith_number":"pith:7P7LFIQC","canonical_record":{"source":{"id":"1808.06342","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-08-20T08:25:32Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"1a550976d681c233132bfc6e942f4776deea04c49c2edd69a7160cde67cae705","abstract_canon_sha256":"0c9e1182cef6523fafaeb8592a1dd32c1421d414b57c0992cb82f171d6012669"},"schema_version":"1.0"},"canonical_sha256":"fbfeb2a202cd01f380e45fa83cdf7e1375b04b548a21997181a5538c9f5a652d","source":{"kind":"arxiv","id":"1808.06342","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.06342","created_at":"2026-05-17T23:59:05Z"},{"alias_kind":"arxiv_version","alias_value":"1808.06342v1","created_at":"2026-05-17T23:59:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.06342","created_at":"2026-05-17T23:59:05Z"},{"alias_kind":"pith_short_12","alias_value":"7P7LFIQCZUA7","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"7P7LFIQCZUA7HAHE","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"7P7LFIQC","created_at":"2026-05-18T12:32:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:7P7LFIQCZUA7HAHEL6UDZX36CN","target":"record","payload":{"canonical_record":{"source":{"id":"1808.06342","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-08-20T08:25:32Z","cross_cats_sorted":["nucl-ex"],"title_canon_sha256":"1a550976d681c233132bfc6e942f4776deea04c49c2edd69a7160cde67cae705","abstract_canon_sha256":"0c9e1182cef6523fafaeb8592a1dd32c1421d414b57c0992cb82f171d6012669"},"schema_version":"1.0"},"canonical_sha256":"fbfeb2a202cd01f380e45fa83cdf7e1375b04b548a21997181a5538c9f5a652d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:05.714753Z","signature_b64":"1SCn4npJBqCprJNwMa0F/CfKuqVIaD9IMBYDJlyljF76EEMb6BYIrbhUNmf0MzFIguNsA8P7O7I/l6zTSsLABg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fbfeb2a202cd01f380e45fa83cdf7e1375b04b548a21997181a5538c9f5a652d","last_reissued_at":"2026-05-17T23:59:05.714301Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:05.714301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1808.06342","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":"2026-05-17T23:59:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uJI8+AMMH7/vO/x+n+fPqringk1G+ugbD+I+4bhYmfce+kcSGD/u9op5yd4KHxX4pUaqzTTn8RUAjsrmN01FBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T09:18:43.047691Z"},"content_sha256":"e9bc69d80b941dbcce99cb18cf180b0700c94cd7a5e8b77b185c3e98f405ef9b","schema_version":"1.0","event_id":"sha256:e9bc69d80b941dbcce99cb18cf180b0700c94cd7a5e8b77b185c3e98f405ef9b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:7P7LFIQCZUA7HAHEL6UDZX36CN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The cumulants of the baryon number from central Au+Au collision at $E_{lab}$= 1.23 GeV$/$nucleon reveal the nuclear mean-field potentials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Dinghui Lu, Hao-jie Xu, Horst Stoecker, Jan Steinheimer, Pengcheng Li, Qingfeng Li, Yasushi Nara, Yongjia Wang, Yunxiao Ye","submitted_at":"2018-08-20T08:25:32Z","abstract_excerpt":"Fluctuations of the baryon number in relativistic heavy-ion collisions are a promising observable to explore the structure of the QCD phase diagram. The cumulant ratios in heavy ion collisions at intermediate energies ($\\sqrt{s_{\\textrm{NN}}} < 7$ GeV) have not been studied to date. We investigate the effects of mean field potential and clustering on the cumulant ratios of baryon and proton number distributions in Au+Au collisions at beam energy of 1.23 GeV$/$nucleon as measured by the HADES Collaboration at GSI. Ultrarelativistic Quantum Molecular Dynamics (UrQMD) and the JAM model are used t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.06342","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":"2026-05-17T23:59:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"geGQEnYgqViwGMECCtsZ3hXAWgYZrRFupg2+HPKa+NZqqQAl1WgPw3NcBIoe3x8yY1WAjvuwZcrEXfFNIbmTAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T09:18:43.048034Z"},"content_sha256":"6ab21e7d6dde895dbc4fe03a8849454d3a36fbf3203218b060a145439e1dd6fe","schema_version":"1.0","event_id":"sha256:6ab21e7d6dde895dbc4fe03a8849454d3a36fbf3203218b060a145439e1dd6fe"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7P7LFIQCZUA7HAHEL6UDZX36CN/bundle.json","state_url":"https://pith.science/pith/7P7LFIQCZUA7HAHEL6UDZX36CN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7P7LFIQCZUA7HAHEL6UDZX36CN/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":"2026-06-01T09:18:43Z","links":{"resolver":"https://pith.science/pith/7P7LFIQCZUA7HAHEL6UDZX36CN","bundle":"https://pith.science/pith/7P7LFIQCZUA7HAHEL6UDZX36CN/bundle.json","state":"https://pith.science/pith/7P7LFIQCZUA7HAHEL6UDZX36CN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7P7LFIQCZUA7HAHEL6UDZX36CN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:7P7LFIQCZUA7HAHEL6UDZX36CN","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":"0c9e1182cef6523fafaeb8592a1dd32c1421d414b57c0992cb82f171d6012669","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-08-20T08:25:32Z","title_canon_sha256":"1a550976d681c233132bfc6e942f4776deea04c49c2edd69a7160cde67cae705"},"schema_version":"1.0","source":{"id":"1808.06342","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.06342","created_at":"2026-05-17T23:59:05Z"},{"alias_kind":"arxiv_version","alias_value":"1808.06342v1","created_at":"2026-05-17T23:59:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.06342","created_at":"2026-05-17T23:59:05Z"},{"alias_kind":"pith_short_12","alias_value":"7P7LFIQCZUA7","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"7P7LFIQCZUA7HAHE","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"7P7LFIQC","created_at":"2026-05-18T12:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:6ab21e7d6dde895dbc4fe03a8849454d3a36fbf3203218b060a145439e1dd6fe","target":"graph","created_at":"2026-05-17T23:59:05Z","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":"Fluctuations of the baryon number in relativistic heavy-ion collisions are a promising observable to explore the structure of the QCD phase diagram. The cumulant ratios in heavy ion collisions at intermediate energies ($\\sqrt{s_{\\textrm{NN}}} < 7$ GeV) have not been studied to date. We investigate the effects of mean field potential and clustering on the cumulant ratios of baryon and proton number distributions in Au+Au collisions at beam energy of 1.23 GeV$/$nucleon as measured by the HADES Collaboration at GSI. Ultrarelativistic Quantum Molecular Dynamics (UrQMD) and the JAM model are used t","authors_text":"Dinghui Lu, Hao-jie Xu, Horst Stoecker, Jan Steinheimer, Pengcheng Li, Qingfeng Li, Yasushi Nara, Yongjia Wang, Yunxiao Ye","cross_cats":["nucl-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-08-20T08:25:32Z","title":"The cumulants of the baryon number from central Au+Au collision at $E_{lab}$= 1.23 GeV$/$nucleon reveal the nuclear mean-field potentials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.06342","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:e9bc69d80b941dbcce99cb18cf180b0700c94cd7a5e8b77b185c3e98f405ef9b","target":"record","created_at":"2026-05-17T23:59:05Z","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":"0c9e1182cef6523fafaeb8592a1dd32c1421d414b57c0992cb82f171d6012669","cross_cats_sorted":["nucl-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-08-20T08:25:32Z","title_canon_sha256":"1a550976d681c233132bfc6e942f4776deea04c49c2edd69a7160cde67cae705"},"schema_version":"1.0","source":{"id":"1808.06342","kind":"arxiv","version":1}},"canonical_sha256":"fbfeb2a202cd01f380e45fa83cdf7e1375b04b548a21997181a5538c9f5a652d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fbfeb2a202cd01f380e45fa83cdf7e1375b04b548a21997181a5538c9f5a652d","first_computed_at":"2026-05-17T23:59:05.714301Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:05.714301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1SCn4npJBqCprJNwMa0F/CfKuqVIaD9IMBYDJlyljF76EEMb6BYIrbhUNmf0MzFIguNsA8P7O7I/l6zTSsLABg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:05.714753Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.06342","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e9bc69d80b941dbcce99cb18cf180b0700c94cd7a5e8b77b185c3e98f405ef9b","sha256:6ab21e7d6dde895dbc4fe03a8849454d3a36fbf3203218b060a145439e1dd6fe"],"state_sha256":"0f9ee395e5891e52225d825a5ea017d8784f4cf7186f5231ad61c34c9b0e6225"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ivsZEvinh1kYWiWLpKK2GMFj4OgZzx1bnPaJIcyXv1hIvYTn+8HiG/ilMUmVU7n379xIOwZ3kBnCKwow9voeDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T09:18:43.050020Z","bundle_sha256":"4fde64f9027b889440ce541f29c7c5e0bc3cfb4cd3d19764d6a9f3922fabfc78"}}