{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:3TKOUY6NGPIFMF6HSBJS6O5ZPQ","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":"3a173648566cfcaf0f3206d212f12546a62ce69e0f2777bba70bb07ae6389bc8","cross_cats_sorted":["hep-ph","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-02-01T15:59:41Z","title_canon_sha256":"daa37c146626e3bcab7ab2d7193371f412a159caaa2177420e62ca25839faf18"},"schema_version":"1.0","source":{"id":"1602.00573","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.00573","created_at":"2026-05-18T01:11:45Z"},{"alias_kind":"arxiv_version","alias_value":"1602.00573v2","created_at":"2026-05-18T01:11:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.00573","created_at":"2026-05-18T01:11:45Z"},{"alias_kind":"pith_short_12","alias_value":"3TKOUY6NGPIF","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"3TKOUY6NGPIFMF6H","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"3TKOUY6N","created_at":"2026-05-18T12:29:58Z"}],"graph_snapshots":[{"event_id":"sha256:5f73a1f66484ed4821a89d241ea8fcd7b4648432fdf6883323820f20d87a3dfd","target":"graph","created_at":"2026-05-18T01:11:45Z","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":"Fluid-dynamical equations of motion can be derived from the Boltzmann equation in terms of an expansion around a single-particle distribution function which is in local thermodynamical equilibrium, i.e., isotropic in momentum space in the rest frame of a fluid element. However, in situations where the single-particle distribution function is highly anisotropic in momentum space, such as the initial stage of heavy-ion collisions at relativistic energies, such an expansion is bound to break down. Nevertheless, one can still derive a fluid-dynamical theory, called anisotropic dissipative fluid dy","authors_text":"D. H. Rischke, E. Molnar, H. Niemi","cross_cats":["hep-ph","physics.flu-dyn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-02-01T15:59:41Z","title":"Derivation of anisotropic dissipative fluid dynamics from the Boltzmann equation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.00573","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:dd351931961e9c1c9e6077698359d8826a31f2b5b7d3d1f62dd24fc405c6b937","target":"record","created_at":"2026-05-18T01:11:45Z","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":"3a173648566cfcaf0f3206d212f12546a62ce69e0f2777bba70bb07ae6389bc8","cross_cats_sorted":["hep-ph","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2016-02-01T15:59:41Z","title_canon_sha256":"daa37c146626e3bcab7ab2d7193371f412a159caaa2177420e62ca25839faf18"},"schema_version":"1.0","source":{"id":"1602.00573","kind":"arxiv","version":2}},"canonical_sha256":"dcd4ea63cd33d05617c790532f3bb97c3b345d116de79f97d746dbb3804437f0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dcd4ea63cd33d05617c790532f3bb97c3b345d116de79f97d746dbb3804437f0","first_computed_at":"2026-05-18T01:11:45.041373Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:45.041373Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"da4uNMFOPmcJ2jP0S9Xc0TESIlpqJJIFhUWQ6xR2roTScrqwT5ckKMe9ds1ViDUcTwr2p7rziM2G9onU6DN0Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:45.041706Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.00573","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dd351931961e9c1c9e6077698359d8826a31f2b5b7d3d1f62dd24fc405c6b937","sha256:5f73a1f66484ed4821a89d241ea8fcd7b4648432fdf6883323820f20d87a3dfd"],"state_sha256":"b16bf8b82dcfea1e02c87184bf120e9d7b25ba5fda5dd5e120861d02022633f2"}