{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:3TGAQFC3OGJ54K4TGMGL6PLXZJ","short_pith_number":"pith:3TGAQFC3","canonical_record":{"source":{"id":"2403.15773","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-03-23T09:07:20Z","cross_cats_sorted":[],"title_canon_sha256":"95492e4a88dc70ae5fd653694993ffef9b37601deb7027e7306523a6050554ea","abstract_canon_sha256":"02fff2414606f39a3a8dda2dfde2a13c8609ce01bb4c2f150b6e3392091bd50e"},"schema_version":"1.0"},"canonical_sha256":"dccc08145b7193de2b93330cbf3d77ca5acb0aa64657c59c89f7392265757bfc","source":{"kind":"arxiv","id":"2403.15773","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.15773","created_at":"2026-07-05T08:00:06Z"},{"alias_kind":"arxiv_version","alias_value":"2403.15773v1","created_at":"2026-07-05T08:00:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.15773","created_at":"2026-07-05T08:00:06Z"},{"alias_kind":"pith_short_12","alias_value":"3TGAQFC3OGJ5","created_at":"2026-07-05T08:00:06Z"},{"alias_kind":"pith_short_16","alias_value":"3TGAQFC3OGJ54K4T","created_at":"2026-07-05T08:00:06Z"},{"alias_kind":"pith_short_8","alias_value":"3TGAQFC3","created_at":"2026-07-05T08:00:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:3TGAQFC3OGJ54K4TGMGL6PLXZJ","target":"record","payload":{"canonical_record":{"source":{"id":"2403.15773","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-03-23T09:07:20Z","cross_cats_sorted":[],"title_canon_sha256":"95492e4a88dc70ae5fd653694993ffef9b37601deb7027e7306523a6050554ea","abstract_canon_sha256":"02fff2414606f39a3a8dda2dfde2a13c8609ce01bb4c2f150b6e3392091bd50e"},"schema_version":"1.0"},"canonical_sha256":"dccc08145b7193de2b93330cbf3d77ca5acb0aa64657c59c89f7392265757bfc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:00:06.108151Z","signature_b64":"AaIDti3fG0FUi1X3rJukfCBDzLjOfTsG6MOwD42PU883WJNr1UxUZR0MYWmPU6sBHfe6LUNFMtaGzoIzK4qLAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dccc08145b7193de2b93330cbf3d77ca5acb0aa64657c59c89f7392265757bfc","last_reissued_at":"2026-07-05T08:00:06.107757Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:00:06.107757Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.15773","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":"2026-07-05T08:00:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eIv7C9xkPzA+JhsykTo/Assehgni6XqwOXi3N5TjmRhbZI84HTif0OLWywUl1VYnVhA0V3IQEB7pQAkc7CU5Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T07:17:30.216911Z"},"content_sha256":"ebe54af33a9e7f06bbecff0893b5d0c41bcd9bdd50ad6d640ceb29b2a5ef2ab1","schema_version":"1.0","event_id":"sha256:ebe54af33a9e7f06bbecff0893b5d0c41bcd9bdd50ad6d640ceb29b2a5ef2ab1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:3TGAQFC3OGJ54K4TGMGL6PLXZJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A high-performance lattice Boltzmann model for multicomponent turbulent jet simulations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Andrea Montessori, Luiz A. Hegele Jr., Marco Lauricella","submitted_at":"2024-03-23T09:07:20Z","abstract_excerpt":"In this work an optimized multicomponent lattice Boltzmann (LB) model is deployed to simulate axisymmetric turbulent jets of a fluid evolving in a quiescent, immiscible environment over a wide range of dynamic regimes. The implementation of the multicomponent lattice Boltzmann code achieves peak performances on graphic processing units with a significant reduction of the memory footprint, retains the algorithmic simplicity inherent to standard LB computing and being based on a high-order extension of the thread-safe lattice Boltzmann algorithm, it allows to perform stable simulations at vanish"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.15773","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2403.15773/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T08:00:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9MN7z1jmH7+xwVpC8ly/ObOdWyeTHHIFn0k2dI0z+0HJqTkgRyMFSux60tHyDjV1np7DCz0Vo+KZq2y7lhjRBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T07:17:30.217423Z"},"content_sha256":"5a1fa9a7bf2a670056ad2322b847fca56447bc200acbf5ea8dab47961f9382b6","schema_version":"1.0","event_id":"sha256:5a1fa9a7bf2a670056ad2322b847fca56447bc200acbf5ea8dab47961f9382b6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3TGAQFC3OGJ54K4TGMGL6PLXZJ/bundle.json","state_url":"https://pith.science/pith/3TGAQFC3OGJ54K4TGMGL6PLXZJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3TGAQFC3OGJ54K4TGMGL6PLXZJ/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":"2026-08-18T07:17:30Z","links":{"resolver":"https://pith.science/pith/3TGAQFC3OGJ54K4TGMGL6PLXZJ","bundle":"https://pith.science/pith/3TGAQFC3OGJ54K4TGMGL6PLXZJ/bundle.json","state":"https://pith.science/pith/3TGAQFC3OGJ54K4TGMGL6PLXZJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3TGAQFC3OGJ54K4TGMGL6PLXZJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:3TGAQFC3OGJ54K4TGMGL6PLXZJ","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":"02fff2414606f39a3a8dda2dfde2a13c8609ce01bb4c2f150b6e3392091bd50e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-03-23T09:07:20Z","title_canon_sha256":"95492e4a88dc70ae5fd653694993ffef9b37601deb7027e7306523a6050554ea"},"schema_version":"1.0","source":{"id":"2403.15773","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.15773","created_at":"2026-07-05T08:00:06Z"},{"alias_kind":"arxiv_version","alias_value":"2403.15773v1","created_at":"2026-07-05T08:00:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.15773","created_at":"2026-07-05T08:00:06Z"},{"alias_kind":"pith_short_12","alias_value":"3TGAQFC3OGJ5","created_at":"2026-07-05T08:00:06Z"},{"alias_kind":"pith_short_16","alias_value":"3TGAQFC3OGJ54K4T","created_at":"2026-07-05T08:00:06Z"},{"alias_kind":"pith_short_8","alias_value":"3TGAQFC3","created_at":"2026-07-05T08:00:06Z"}],"graph_snapshots":[{"event_id":"sha256:5a1fa9a7bf2a670056ad2322b847fca56447bc200acbf5ea8dab47961f9382b6","target":"graph","created_at":"2026-07-05T08:00:06Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2403.15773/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this work an optimized multicomponent lattice Boltzmann (LB) model is deployed to simulate axisymmetric turbulent jets of a fluid evolving in a quiescent, immiscible environment over a wide range of dynamic regimes. The implementation of the multicomponent lattice Boltzmann code achieves peak performances on graphic processing units with a significant reduction of the memory footprint, retains the algorithmic simplicity inherent to standard LB computing and being based on a high-order extension of the thread-safe lattice Boltzmann algorithm, it allows to perform stable simulations at vanish","authors_text":"Andrea Montessori, Luiz A. Hegele Jr., Marco Lauricella","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-03-23T09:07:20Z","title":"A high-performance lattice Boltzmann model for multicomponent turbulent jet simulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.15773","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:ebe54af33a9e7f06bbecff0893b5d0c41bcd9bdd50ad6d640ceb29b2a5ef2ab1","target":"record","created_at":"2026-07-05T08:00:06Z","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":"02fff2414606f39a3a8dda2dfde2a13c8609ce01bb4c2f150b6e3392091bd50e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-03-23T09:07:20Z","title_canon_sha256":"95492e4a88dc70ae5fd653694993ffef9b37601deb7027e7306523a6050554ea"},"schema_version":"1.0","source":{"id":"2403.15773","kind":"arxiv","version":1}},"canonical_sha256":"dccc08145b7193de2b93330cbf3d77ca5acb0aa64657c59c89f7392265757bfc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dccc08145b7193de2b93330cbf3d77ca5acb0aa64657c59c89f7392265757bfc","first_computed_at":"2026-07-05T08:00:06.107757Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:00:06.107757Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AaIDti3fG0FUi1X3rJukfCBDzLjOfTsG6MOwD42PU883WJNr1UxUZR0MYWmPU6sBHfe6LUNFMtaGzoIzK4qLAg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:00:06.108151Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.15773","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ebe54af33a9e7f06bbecff0893b5d0c41bcd9bdd50ad6d640ceb29b2a5ef2ab1","sha256:5a1fa9a7bf2a670056ad2322b847fca56447bc200acbf5ea8dab47961f9382b6"],"state_sha256":"2c5c684307f3261512c4bbd4dea9b57452eabd6723dd70d087e5be678d1c2dec"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4TVSs4TGSgvaWkIxp4algdr6nsndMqiBhhaMcBueWLS004dSNUQXufXQTDZxln4S0STGB40fO5bpnxRom8v9Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T07:17:30.222827Z","bundle_sha256":"3adcff088920039a4d50a664af42c5cb1026e42ab5edc02479511c5bf5212330"}}