{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:KUY577XOLH5BIROCSXQOIVOR5X","short_pith_number":"pith:KUY577XO","canonical_record":{"source":{"id":"1310.1337","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-10-04T17:04:22Z","cross_cats_sorted":[],"title_canon_sha256":"0c8907cca2dda2d23cb9ee71b0ff48e17d4db0697894d7550c8c909eb18be652","abstract_canon_sha256":"a1396c41a15ac8fb2d65934291cfefc5099b32263212b41084f15d0d9f1e348a"},"schema_version":"1.0"},"canonical_sha256":"5531dffeee59fa1445c295e0e455d1edfb73d686989c9e7ece687766ea90fc13","source":{"kind":"arxiv","id":"1310.1337","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.1337","created_at":"2026-05-18T01:47:15Z"},{"alias_kind":"arxiv_version","alias_value":"1310.1337v2","created_at":"2026-05-18T01:47:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.1337","created_at":"2026-05-18T01:47:15Z"},{"alias_kind":"pith_short_12","alias_value":"KUY577XOLH5B","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"KUY577XOLH5BIROC","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"KUY577XO","created_at":"2026-05-18T12:27:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:KUY577XOLH5BIROCSXQOIVOR5X","target":"record","payload":{"canonical_record":{"source":{"id":"1310.1337","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-10-04T17:04:22Z","cross_cats_sorted":[],"title_canon_sha256":"0c8907cca2dda2d23cb9ee71b0ff48e17d4db0697894d7550c8c909eb18be652","abstract_canon_sha256":"a1396c41a15ac8fb2d65934291cfefc5099b32263212b41084f15d0d9f1e348a"},"schema_version":"1.0"},"canonical_sha256":"5531dffeee59fa1445c295e0e455d1edfb73d686989c9e7ece687766ea90fc13","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:15.126889Z","signature_b64":"Th81IfyDwWcsSDnYz87nlt7/my4vZmCYYjMdh6DvY7CO9AbVH7lPgTKL7pIUJxjt7o0MBpZkff8ZlRPOXtZfDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5531dffeee59fa1445c295e0e455d1edfb73d686989c9e7ece687766ea90fc13","last_reissued_at":"2026-05-18T01:47:15.126210Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:15.126210Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.1337","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":"2026-05-18T01:47:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iPWumpd+7CHJn5WBfbaOPCZAep8O721VlrqruHsHKFNQIe9fpmg3xAHUp7IeuGRg1ENA/i3U47nUXG+XsuR2Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T22:18:44.367009Z"},"content_sha256":"1f4bcd7f4092d243d0a13a6da0a919e8d0fe8593f247ee264020295979ccda05","schema_version":"1.0","event_id":"sha256:1f4bcd7f4092d243d0a13a6da0a919e8d0fe8593f247ee264020295979ccda05"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:KUY577XOLH5BIROCSXQOIVOR5X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Inviscid, Compressible and Rotational, 2D Isotropic Burgers and Pressureless Euler-Coriolis Fluids; Solvable models with illustrations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Marc Vuffray, Philippe Choquard","submitted_at":"2013-10-04T17:04:22Z","abstract_excerpt":"The coupling between dilatation and vorticity, two coexisting and fundamental processes in fluid dynamics is investigated here, in the simplest cases of inviscid 2D isotropic Burgers and pressureless Euler-Coriolis fluids respectively modeled by single vortices confined in compressible, local, inertial and global, rotating, environments. The field equations are established, inductively, starting from the equations of the characteristics solved with an initial Helmholtz decomposition of the velocity fields namely a vorticity free and a divergence free part and, deductively, by means of a canoni"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.1337","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":"2026-05-18T01:47:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YaHsFxCpcjD4DL0Ta5m05oZsrBpR/QPd6QbX/lPUhj6Tg4j5rApJn2sU92okgal17QG1RbUGENI0MU9yQGfDBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-22T22:18:44.367554Z"},"content_sha256":"7583630af48f076abb3e9f93d81fdb9db2aa98defa79c08f7e220c7af8d578ba","schema_version":"1.0","event_id":"sha256:7583630af48f076abb3e9f93d81fdb9db2aa98defa79c08f7e220c7af8d578ba"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KUY577XOLH5BIROCSXQOIVOR5X/bundle.json","state_url":"https://pith.science/pith/KUY577XOLH5BIROCSXQOIVOR5X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KUY577XOLH5BIROCSXQOIVOR5X/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":"2026-06-22T22:18:44Z","links":{"resolver":"https://pith.science/pith/KUY577XOLH5BIROCSXQOIVOR5X","bundle":"https://pith.science/pith/KUY577XOLH5BIROCSXQOIVOR5X/bundle.json","state":"https://pith.science/pith/KUY577XOLH5BIROCSXQOIVOR5X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KUY577XOLH5BIROCSXQOIVOR5X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:KUY577XOLH5BIROCSXQOIVOR5X","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":"a1396c41a15ac8fb2d65934291cfefc5099b32263212b41084f15d0d9f1e348a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-10-04T17:04:22Z","title_canon_sha256":"0c8907cca2dda2d23cb9ee71b0ff48e17d4db0697894d7550c8c909eb18be652"},"schema_version":"1.0","source":{"id":"1310.1337","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.1337","created_at":"2026-05-18T01:47:15Z"},{"alias_kind":"arxiv_version","alias_value":"1310.1337v2","created_at":"2026-05-18T01:47:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.1337","created_at":"2026-05-18T01:47:15Z"},{"alias_kind":"pith_short_12","alias_value":"KUY577XOLH5B","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"KUY577XOLH5BIROC","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"KUY577XO","created_at":"2026-05-18T12:27:51Z"}],"graph_snapshots":[{"event_id":"sha256:7583630af48f076abb3e9f93d81fdb9db2aa98defa79c08f7e220c7af8d578ba","target":"graph","created_at":"2026-05-18T01:47:15Z","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":"The coupling between dilatation and vorticity, two coexisting and fundamental processes in fluid dynamics is investigated here, in the simplest cases of inviscid 2D isotropic Burgers and pressureless Euler-Coriolis fluids respectively modeled by single vortices confined in compressible, local, inertial and global, rotating, environments. The field equations are established, inductively, starting from the equations of the characteristics solved with an initial Helmholtz decomposition of the velocity fields namely a vorticity free and a divergence free part and, deductively, by means of a canoni","authors_text":"Marc Vuffray, Philippe Choquard","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-10-04T17:04:22Z","title":"The Inviscid, Compressible and Rotational, 2D Isotropic Burgers and Pressureless Euler-Coriolis Fluids; Solvable models with illustrations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.1337","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":"sha256:1f4bcd7f4092d243d0a13a6da0a919e8d0fe8593f247ee264020295979ccda05","target":"record","created_at":"2026-05-18T01:47:15Z","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":"a1396c41a15ac8fb2d65934291cfefc5099b32263212b41084f15d0d9f1e348a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-10-04T17:04:22Z","title_canon_sha256":"0c8907cca2dda2d23cb9ee71b0ff48e17d4db0697894d7550c8c909eb18be652"},"schema_version":"1.0","source":{"id":"1310.1337","kind":"arxiv","version":2}},"canonical_sha256":"5531dffeee59fa1445c295e0e455d1edfb73d686989c9e7ece687766ea90fc13","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5531dffeee59fa1445c295e0e455d1edfb73d686989c9e7ece687766ea90fc13","first_computed_at":"2026-05-18T01:47:15.126210Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:47:15.126210Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Th81IfyDwWcsSDnYz87nlt7/my4vZmCYYjMdh6DvY7CO9AbVH7lPgTKL7pIUJxjt7o0MBpZkff8ZlRPOXtZfDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:47:15.126889Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.1337","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1f4bcd7f4092d243d0a13a6da0a919e8d0fe8593f247ee264020295979ccda05","sha256:7583630af48f076abb3e9f93d81fdb9db2aa98defa79c08f7e220c7af8d578ba"],"state_sha256":"00bf665c9529d2c4ddb4f663bfae5449a497819a5520ad0eb1dea868f6a44c18"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u6eubtuYnEhgRDoKLZvy+UVIiCogeAJvvWx70Uw5Gak1TLff4na44XwAQJ0w2EnWFwvqp4m3AAra3rR70jpCDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-22T22:18:44.370522Z","bundle_sha256":"d8a5618388c5d19ab4e502177d6bde65b1783ec16602d92f3702ae168f54a4fa"}}