{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:AELG7LRUYE2LLGYXWVNSG2WSUC","short_pith_number":"pith:AELG7LRU","canonical_record":{"source":{"id":"1301.1271","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-01-07T17:27:36Z","cross_cats_sorted":[],"title_canon_sha256":"9a33febe5233f5d8c8879f237c610816660cfb5eb83bb2b83db6d6a3451e2db0","abstract_canon_sha256":"3145298ef64ea3212ec94609740f026562eb0a5d676495a268d1dd428f28fdff"},"schema_version":"1.0"},"canonical_sha256":"01166fae34c134b59b17b55b236ad2a0b64ee22c0de040b78e4da007337ec618","source":{"kind":"arxiv","id":"1301.1271","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.1271","created_at":"2026-05-18T03:37:06Z"},{"alias_kind":"arxiv_version","alias_value":"1301.1271v1","created_at":"2026-05-18T03:37:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.1271","created_at":"2026-05-18T03:37:06Z"},{"alias_kind":"pith_short_12","alias_value":"AELG7LRUYE2L","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"AELG7LRUYE2LLGYX","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"AELG7LRU","created_at":"2026-05-18T12:27:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:AELG7LRUYE2LLGYXWVNSG2WSUC","target":"record","payload":{"canonical_record":{"source":{"id":"1301.1271","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-01-07T17:27:36Z","cross_cats_sorted":[],"title_canon_sha256":"9a33febe5233f5d8c8879f237c610816660cfb5eb83bb2b83db6d6a3451e2db0","abstract_canon_sha256":"3145298ef64ea3212ec94609740f026562eb0a5d676495a268d1dd428f28fdff"},"schema_version":"1.0"},"canonical_sha256":"01166fae34c134b59b17b55b236ad2a0b64ee22c0de040b78e4da007337ec618","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:37:06.353336Z","signature_b64":"VISitA48U9qPalduY0iyZK58KPIU7IRTbyM/vv1J7MptBlBEeCoT2m9fuUiqMdd9yqM32aWjWVPtz6Zp64dNAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"01166fae34c134b59b17b55b236ad2a0b64ee22c0de040b78e4da007337ec618","last_reissued_at":"2026-05-18T03:37:06.352645Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:37:06.352645Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1301.1271","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":"2026-05-18T03:37:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BlI34ktAlLZyywTyAdjNkvhAqPjan+D/p081hKzjh9QRp76ud+ks5WMoVKQAvzkL2bRouH3PBRAzi22CBQj5BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T01:21:26.891559Z"},"content_sha256":"3419faaaf625294ed9f52c2795ea1c36286ec9dcaab57f5a15becf077914e083","schema_version":"1.0","event_id":"sha256:3419faaaf625294ed9f52c2795ea1c36286ec9dcaab57f5a15becf077914e083"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:AELG7LRUYE2LLGYXWVNSG2WSUC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fluctuations and correlations in Polyakov loop extended chiral fluid dynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Christoph Herold, Marcus Bleicher, Marlene Nahrgang","submitted_at":"2013-01-07T17:27:36Z","abstract_excerpt":"We study nonequilibrium effects at the QCD phase transition within the framework of Polyakov loop extended chiral fluid dynamics. The quark degrees of freedom act as a locally equilibrated heat bath for the sigma field and a dynamical Polyakov loop. Their evolution is described by a Langevin equation with dissipation and noise. At a critical point we observe the formation of long-range correlations after equilibration. During a hydrodynamical expansion nonequilibrium fluctuations are enhanced at the first order phase transition compared to the critical point."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.1271","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":"2026-05-18T03:37:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NazwHxe/IFzq6sc+cpAulIOOPB5MeFuc9ahkdeZI2zlyvyEODC2WXfv4EW2xb7wjORTeA67xu8Bp68b+5A/yBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T01:21:26.892230Z"},"content_sha256":"b72c716a2033536921589a17ca53e04c3062481d7c213c361c442a4afee46f89","schema_version":"1.0","event_id":"sha256:b72c716a2033536921589a17ca53e04c3062481d7c213c361c442a4afee46f89"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AELG7LRUYE2LLGYXWVNSG2WSUC/bundle.json","state_url":"https://pith.science/pith/AELG7LRUYE2LLGYXWVNSG2WSUC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AELG7LRUYE2LLGYXWVNSG2WSUC/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":"2026-05-30T01:21:26Z","links":{"resolver":"https://pith.science/pith/AELG7LRUYE2LLGYXWVNSG2WSUC","bundle":"https://pith.science/pith/AELG7LRUYE2LLGYXWVNSG2WSUC/bundle.json","state":"https://pith.science/pith/AELG7LRUYE2LLGYXWVNSG2WSUC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AELG7LRUYE2LLGYXWVNSG2WSUC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:AELG7LRUYE2LLGYXWVNSG2WSUC","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":"3145298ef64ea3212ec94609740f026562eb0a5d676495a268d1dd428f28fdff","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-01-07T17:27:36Z","title_canon_sha256":"9a33febe5233f5d8c8879f237c610816660cfb5eb83bb2b83db6d6a3451e2db0"},"schema_version":"1.0","source":{"id":"1301.1271","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.1271","created_at":"2026-05-18T03:37:06Z"},{"alias_kind":"arxiv_version","alias_value":"1301.1271v1","created_at":"2026-05-18T03:37:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.1271","created_at":"2026-05-18T03:37:06Z"},{"alias_kind":"pith_short_12","alias_value":"AELG7LRUYE2L","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"AELG7LRUYE2LLGYX","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"AELG7LRU","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:b72c716a2033536921589a17ca53e04c3062481d7c213c361c442a4afee46f89","target":"graph","created_at":"2026-05-18T03:37:06Z","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 study nonequilibrium effects at the QCD phase transition within the framework of Polyakov loop extended chiral fluid dynamics. The quark degrees of freedom act as a locally equilibrated heat bath for the sigma field and a dynamical Polyakov loop. Their evolution is described by a Langevin equation with dissipation and noise. At a critical point we observe the formation of long-range correlations after equilibration. During a hydrodynamical expansion nonequilibrium fluctuations are enhanced at the first order phase transition compared to the critical point.","authors_text":"Christoph Herold, Marcus Bleicher, Marlene Nahrgang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-01-07T17:27:36Z","title":"Fluctuations and correlations in Polyakov loop extended chiral fluid dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.1271","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":"sha256:3419faaaf625294ed9f52c2795ea1c36286ec9dcaab57f5a15becf077914e083","target":"record","created_at":"2026-05-18T03:37:06Z","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":"3145298ef64ea3212ec94609740f026562eb0a5d676495a268d1dd428f28fdff","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2013-01-07T17:27:36Z","title_canon_sha256":"9a33febe5233f5d8c8879f237c610816660cfb5eb83bb2b83db6d6a3451e2db0"},"schema_version":"1.0","source":{"id":"1301.1271","kind":"arxiv","version":1}},"canonical_sha256":"01166fae34c134b59b17b55b236ad2a0b64ee22c0de040b78e4da007337ec618","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"01166fae34c134b59b17b55b236ad2a0b64ee22c0de040b78e4da007337ec618","first_computed_at":"2026-05-18T03:37:06.352645Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:37:06.352645Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VISitA48U9qPalduY0iyZK58KPIU7IRTbyM/vv1J7MptBlBEeCoT2m9fuUiqMdd9yqM32aWjWVPtz6Zp64dNAw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:37:06.353336Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.1271","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3419faaaf625294ed9f52c2795ea1c36286ec9dcaab57f5a15becf077914e083","sha256:b72c716a2033536921589a17ca53e04c3062481d7c213c361c442a4afee46f89"],"state_sha256":"def31b03ae3548f672d5d01f6463dbd1571cb2e6a07652eb0818d1e0ca51cd50"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UHwmqRIspdqL+Hk2WarEbHD8YyDIxjaUryFnTZH0yYA6Fn+SCKKliZKlnNWxkiMj+6AQMM1nOOaU/YoDtgUPAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T01:21:26.895648Z","bundle_sha256":"3ab0879af346387632b6365cbf9ded0e46b82336c9e4116e3c484cdb8501edb6"}}