{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:AKVWY6SXGSSYTYZEPEE7VBEYFY","short_pith_number":"pith:AKVWY6SX","canonical_record":{"source":{"id":"1803.02053","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2018-03-06T08:04:20Z","cross_cats_sorted":["hep-ex","hep-ph","nucl-th"],"title_canon_sha256":"1a9823d712ec63bdb58cb31bd0012c317f13a954c2e971d704a1c632cc99ab4e","abstract_canon_sha256":"cdb6f7e6d9569d3b3f350433d0648ca7644b19ebda6441ca2d44e39d0e86c604"},"schema_version":"1.0"},"canonical_sha256":"02ab6c7a5734a589e3247909fa84982e089e5ab41956557f767f8efdb915da92","source":{"kind":"arxiv","id":"1803.02053","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.02053","created_at":"2026-05-18T00:12:32Z"},{"alias_kind":"arxiv_version","alias_value":"1803.02053v2","created_at":"2026-05-18T00:12:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.02053","created_at":"2026-05-18T00:12:32Z"},{"alias_kind":"pith_short_12","alias_value":"AKVWY6SXGSSY","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"AKVWY6SXGSSYTYZE","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"AKVWY6SX","created_at":"2026-05-18T12:32:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:AKVWY6SXGSSYTYZEPEE7VBEYFY","target":"record","payload":{"canonical_record":{"source":{"id":"1803.02053","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2018-03-06T08:04:20Z","cross_cats_sorted":["hep-ex","hep-ph","nucl-th"],"title_canon_sha256":"1a9823d712ec63bdb58cb31bd0012c317f13a954c2e971d704a1c632cc99ab4e","abstract_canon_sha256":"cdb6f7e6d9569d3b3f350433d0648ca7644b19ebda6441ca2d44e39d0e86c604"},"schema_version":"1.0"},"canonical_sha256":"02ab6c7a5734a589e3247909fa84982e089e5ab41956557f767f8efdb915da92","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:12:32.028735Z","signature_b64":"KrMXGzM+VtWbCJ+mfH53zeSjzta0UjUSulKetyG9S6qO3niPIW+vOVmOHdbLFkoH/nymdTtimWXhyNkWHMyJBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"02ab6c7a5734a589e3247909fa84982e089e5ab41956557f767f8efdb915da92","last_reissued_at":"2026-05-18T00:12:32.028048Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:12:32.028048Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.02053","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":"2026-05-18T00:12:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mG/juWQFiPMEQuT7gvHF/wrjLuNwd9DeW0dx4Zy3GRc5r6SNetq8w/yNVjQoV63iAAKNFh8tB/4qUcD5QE/5AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:44:33.928122Z"},"content_sha256":"cbfb663c75869217caa810eaf872823554d4fcee229a51603de5c963a8c587e7","schema_version":"1.0","event_id":"sha256:cbfb663c75869217caa810eaf872823554d4fcee229a51603de5c963a8c587e7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:AKVWY6SXGSSYTYZEPEE7VBEYFY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Beam energy dependence of squeeze-out effect on the directed and elliptic flow in Au+Au collisions at high baryon density region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-ph","nucl-th"],"primary_cat":"nucl-ex","authors_text":"Chao Zhang, Feng Liu, Jiamin Chen, Xiaofeng Luo, Yasushi Nara","submitted_at":"2018-03-06T08:04:20Z","abstract_excerpt":"We present a detailed analysis of the beam energy dependence of the mechanisms for the generation of directed and elliptic flows in Au+Au collisions focusing on the role of hadronic rescattering and spectator shadowing within a microscopic transport model JAM with different equation of state. A systematic study of the beam energy dependence is performed for Au+Au collisions at $\\sqrt{s_{NN}} =2.3 - 62.4$ GeV. The transition of the dynamical origin of the directed flow is observed. We find that the initial Glauber type nucleon-nucleon collisions generate negative $v_1$ for nucleons at midrapidi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.02053","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":"2026-05-18T00:12:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MxtytzCCOb9h/NTmHX9731sQiBGiAxJG3c3ZwouKrQH/sM0CVmzXLEOu6YnDZWBvu8nSWgO1DbaJoulJTNnJCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T18:44:33.928837Z"},"content_sha256":"ca6a3bd53b7a07a8f17785f9175524fb4da470ed0c2e1f2dc2565ea2c3d182c9","schema_version":"1.0","event_id":"sha256:ca6a3bd53b7a07a8f17785f9175524fb4da470ed0c2e1f2dc2565ea2c3d182c9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AKVWY6SXGSSYTYZEPEE7VBEYFY/bundle.json","state_url":"https://pith.science/pith/AKVWY6SXGSSYTYZEPEE7VBEYFY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AKVWY6SXGSSYTYZEPEE7VBEYFY/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":"2026-05-25T18:44:33Z","links":{"resolver":"https://pith.science/pith/AKVWY6SXGSSYTYZEPEE7VBEYFY","bundle":"https://pith.science/pith/AKVWY6SXGSSYTYZEPEE7VBEYFY/bundle.json","state":"https://pith.science/pith/AKVWY6SXGSSYTYZEPEE7VBEYFY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AKVWY6SXGSSYTYZEPEE7VBEYFY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:AKVWY6SXGSSYTYZEPEE7VBEYFY","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":"cdb6f7e6d9569d3b3f350433d0648ca7644b19ebda6441ca2d44e39d0e86c604","cross_cats_sorted":["hep-ex","hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2018-03-06T08:04:20Z","title_canon_sha256":"1a9823d712ec63bdb58cb31bd0012c317f13a954c2e971d704a1c632cc99ab4e"},"schema_version":"1.0","source":{"id":"1803.02053","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.02053","created_at":"2026-05-18T00:12:32Z"},{"alias_kind":"arxiv_version","alias_value":"1803.02053v2","created_at":"2026-05-18T00:12:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.02053","created_at":"2026-05-18T00:12:32Z"},{"alias_kind":"pith_short_12","alias_value":"AKVWY6SXGSSY","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"AKVWY6SXGSSYTYZE","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"AKVWY6SX","created_at":"2026-05-18T12:32:13Z"}],"graph_snapshots":[{"event_id":"sha256:ca6a3bd53b7a07a8f17785f9175524fb4da470ed0c2e1f2dc2565ea2c3d182c9","target":"graph","created_at":"2026-05-18T00:12:32Z","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":"We present a detailed analysis of the beam energy dependence of the mechanisms for the generation of directed and elliptic flows in Au+Au collisions focusing on the role of hadronic rescattering and spectator shadowing within a microscopic transport model JAM with different equation of state. A systematic study of the beam energy dependence is performed for Au+Au collisions at $\\sqrt{s_{NN}} =2.3 - 62.4$ GeV. The transition of the dynamical origin of the directed flow is observed. We find that the initial Glauber type nucleon-nucleon collisions generate negative $v_1$ for nucleons at midrapidi","authors_text":"Chao Zhang, Feng Liu, Jiamin Chen, Xiaofeng Luo, Yasushi Nara","cross_cats":["hep-ex","hep-ph","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2018-03-06T08:04:20Z","title":"Beam energy dependence of squeeze-out effect on the directed and elliptic flow in Au+Au collisions at high baryon density region"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.02053","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:cbfb663c75869217caa810eaf872823554d4fcee229a51603de5c963a8c587e7","target":"record","created_at":"2026-05-18T00:12:32Z","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":"cdb6f7e6d9569d3b3f350433d0648ca7644b19ebda6441ca2d44e39d0e86c604","cross_cats_sorted":["hep-ex","hep-ph","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-ex","submitted_at":"2018-03-06T08:04:20Z","title_canon_sha256":"1a9823d712ec63bdb58cb31bd0012c317f13a954c2e971d704a1c632cc99ab4e"},"schema_version":"1.0","source":{"id":"1803.02053","kind":"arxiv","version":2}},"canonical_sha256":"02ab6c7a5734a589e3247909fa84982e089e5ab41956557f767f8efdb915da92","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"02ab6c7a5734a589e3247909fa84982e089e5ab41956557f767f8efdb915da92","first_computed_at":"2026-05-18T00:12:32.028048Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:12:32.028048Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KrMXGzM+VtWbCJ+mfH53zeSjzta0UjUSulKetyG9S6qO3niPIW+vOVmOHdbLFkoH/nymdTtimWXhyNkWHMyJBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:12:32.028735Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.02053","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cbfb663c75869217caa810eaf872823554d4fcee229a51603de5c963a8c587e7","sha256:ca6a3bd53b7a07a8f17785f9175524fb4da470ed0c2e1f2dc2565ea2c3d182c9"],"state_sha256":"64c2bcadee64259ccfd979454f41c56d072068e9411e10dfbb5a31988b2782d9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x5DifQEb7iRmzAPxCCNLRc5wjmTovn41QusEILljzYYPCwywST+DOnBrD7R9qWvz6jJQXQlbXiW38vL0iTZ4Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T18:44:33.932200Z","bundle_sha256":"5c2603c40c51faba62b87f02e56ea45744280cdb69f7c900f4122855fe62d8cf"}}