{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:6RL277B6XSHRJPFZ2ZPD73IBU2","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":"15aebbc0e5027f2dbeb7cbb306844108586d1b7c232988446a0e6aa165ac194f","cross_cats_sorted":["gr-qc","math-ph","math.DG","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2013-01-23T17:08:19Z","title_canon_sha256":"6ed6ead8c0bc89096d3c7bc4c163e2516a151b8907e6d05c434bebb40f6f186b"},"schema_version":"1.0","source":{"id":"1301.5570","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.5570","created_at":"2026-05-18T01:35:43Z"},{"alias_kind":"arxiv_version","alias_value":"1301.5570v1","created_at":"2026-05-18T01:35:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.5570","created_at":"2026-05-18T01:35:43Z"},{"alias_kind":"pith_short_12","alias_value":"6RL277B6XSHR","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"6RL277B6XSHRJPFZ","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"6RL277B6","created_at":"2026-05-18T12:27:36Z"}],"graph_snapshots":[{"event_id":"sha256:a6e69b9e03e25da999ab9fb702a65e750febbf4aa595380539abff5825a150cc","target":"graph","created_at":"2026-05-18T01:35:43Z","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 prove short-time existence for the Einstein-Euler-Entropy system for non-isentropic fluids with data in uniformly local Sobolev spaces. The cases of compact as well as non-compact Cauchy surfaces are covered. The method employed uses a Lagrangian description of the fluid flow which is based on techniques developed by Friedrich, hence providing a completely different proof of earlier results of Choquet-Bruhat and Lichnerowicz. This new proof is specially suited for applications to self-gravitating fluid bodies.","authors_text":"Marcelo M. Disconzi","cross_cats":["gr-qc","math-ph","math.DG","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2013-01-23T17:08:19Z","title":"Remarks on the Einstein-Euler-Entropy system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.5570","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:c3a82ecf5bb6340a93d3e4cf8970c94c096437ce3ad078158dd7b59ff32839ef","target":"record","created_at":"2026-05-18T01:35:43Z","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":"15aebbc0e5027f2dbeb7cbb306844108586d1b7c232988446a0e6aa165ac194f","cross_cats_sorted":["gr-qc","math-ph","math.DG","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2013-01-23T17:08:19Z","title_canon_sha256":"6ed6ead8c0bc89096d3c7bc4c163e2516a151b8907e6d05c434bebb40f6f186b"},"schema_version":"1.0","source":{"id":"1301.5570","kind":"arxiv","version":1}},"canonical_sha256":"f457affc3ebc8f14bcb9d65e3fed01a6b2a786d958f0099e9ea6b4c7d2703a5b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f457affc3ebc8f14bcb9d65e3fed01a6b2a786d958f0099e9ea6b4c7d2703a5b","first_computed_at":"2026-05-18T01:35:43.774637Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:43.774637Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MIjHpO5pdTvmjZHFLf//Tl47AdjzuTTl2fBqdu76xb+HVmfIq72b0VoHNgyvIRtP4fiyPRq24KFSeVSYOxI7Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:43.775040Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.5570","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c3a82ecf5bb6340a93d3e4cf8970c94c096437ce3ad078158dd7b59ff32839ef","sha256:a6e69b9e03e25da999ab9fb702a65e750febbf4aa595380539abff5825a150cc"],"state_sha256":"057054a47fc35dd75c699f4c603a12255526a81e3e15b85444faf1f0a52b25c2"}