{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:SS6OJQSZT2MJ4HZZPFQOMCGUOT","short_pith_number":"pith:SS6OJQSZ","canonical_record":{"source":{"id":"2502.16568","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2025-02-23T13:25:35Z","cross_cats_sorted":["nlin.CG","physics.comp-ph","quant-ph"],"title_canon_sha256":"834d9e3f0bea310196d4a90cd458f0c4f2937fdaa10fec99cb7ce8ae84031fae","abstract_canon_sha256":"96c47ef207401e7dda9bb309d1d30cdd13b02501b5040a7ed071fb2aad147ed2"},"schema_version":"1.0"},"canonical_sha256":"94bce4c2599e989e1f397960e608d474ceec7bc066d20e67300b681aae7f9497","source":{"kind":"arxiv","id":"2502.16568","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.16568","created_at":"2026-07-05T10:18:55Z"},{"alias_kind":"arxiv_version","alias_value":"2502.16568v1","created_at":"2026-07-05T10:18:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.16568","created_at":"2026-07-05T10:18:55Z"},{"alias_kind":"pith_short_12","alias_value":"SS6OJQSZT2MJ","created_at":"2026-07-05T10:18:55Z"},{"alias_kind":"pith_short_16","alias_value":"SS6OJQSZT2MJ4HZZ","created_at":"2026-07-05T10:18:55Z"},{"alias_kind":"pith_short_8","alias_value":"SS6OJQSZ","created_at":"2026-07-05T10:18:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:SS6OJQSZT2MJ4HZZPFQOMCGUOT","target":"record","payload":{"canonical_record":{"source":{"id":"2502.16568","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2025-02-23T13:25:35Z","cross_cats_sorted":["nlin.CG","physics.comp-ph","quant-ph"],"title_canon_sha256":"834d9e3f0bea310196d4a90cd458f0c4f2937fdaa10fec99cb7ce8ae84031fae","abstract_canon_sha256":"96c47ef207401e7dda9bb309d1d30cdd13b02501b5040a7ed071fb2aad147ed2"},"schema_version":"1.0"},"canonical_sha256":"94bce4c2599e989e1f397960e608d474ceec7bc066d20e67300b681aae7f9497","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:18:55.465552Z","signature_b64":"eaflq48DP4D9DPRxsA+RVBxlBTJw//SdTu1k1rL7p6NWlZgWKnvVZhxT6ALK9bcaWfrXIv8xL7TgYv3NmQ42AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"94bce4c2599e989e1f397960e608d474ceec7bc066d20e67300b681aae7f9497","last_reissued_at":"2026-07-05T10:18:55.464996Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:18:55.464996Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.16568","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":"2026-07-05T10:18:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mqBBhOW7Jj1R6Fi4pFDrw+gSodWD76XtJZrFYkPbsYgAyqFdAwl2wX44ejhGLVQRDK9KQpdiaFa7Nd3TurOeAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T07:33:10.966600Z"},"content_sha256":"bbea9e49a75d1e98bf6bd2aebd299c6a7de5e6ccef3d32cd369031a12d4dd4bb","schema_version":"1.0","event_id":"sha256:bbea9e49a75d1e98bf6bd2aebd299c6a7de5e6ccef3d32cd369031a12d4dd4bb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:SS6OJQSZT2MJ4HZZPFQOMCGUOT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum lattice Boltzmann method for simulating nonlinear fluid dynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nlin.CG","physics.comp-ph","quant-ph"],"primary_cat":"physics.flu-dyn","authors_text":"Boyuan Wang, Yaomin Zhao, Yue Yang, Zhaoyuan Meng","submitted_at":"2025-02-23T13:25:35Z","abstract_excerpt":"Quantum computing holds great promise to accelerate scientific computations in fluid dynamics and other classical physical systems. While various quantum algorithms have been proposed for linear flows, developing quantum algorithms for nonlinear problems remains a significant challenge. We introduce a novel node-level ensemble description of lattice gas for simulating nonlinear fluid dynamics on a quantum computer. This approach combines the advantages of the lattice Boltzmann method, which offers low-dimensional representation, and lattice gas cellular automata, which provide linear collision"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.16568","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/2502.16568/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":"2026-07-05T10:18:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MyfH0x041NDgEegNZlt5stguwl6YfYM0GB9ASM3h8oORVUCgJM+TegLqRW9Si9aCktQ23Q/3UDrXLaF0geNLAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T07:33:10.967579Z"},"content_sha256":"fe120fb56b7193d6b3ed248e27d142beed012b19ebb63fb4a3e10430b5579462","schema_version":"1.0","event_id":"sha256:fe120fb56b7193d6b3ed248e27d142beed012b19ebb63fb4a3e10430b5579462"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SS6OJQSZT2MJ4HZZPFQOMCGUOT/bundle.json","state_url":"https://pith.science/pith/SS6OJQSZT2MJ4HZZPFQOMCGUOT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SS6OJQSZT2MJ4HZZPFQOMCGUOT/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":"2026-08-10T07:33:10Z","links":{"resolver":"https://pith.science/pith/SS6OJQSZT2MJ4HZZPFQOMCGUOT","bundle":"https://pith.science/pith/SS6OJQSZT2MJ4HZZPFQOMCGUOT/bundle.json","state":"https://pith.science/pith/SS6OJQSZT2MJ4HZZPFQOMCGUOT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SS6OJQSZT2MJ4HZZPFQOMCGUOT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:SS6OJQSZT2MJ4HZZPFQOMCGUOT","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":"96c47ef207401e7dda9bb309d1d30cdd13b02501b5040a7ed071fb2aad147ed2","cross_cats_sorted":["nlin.CG","physics.comp-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2025-02-23T13:25:35Z","title_canon_sha256":"834d9e3f0bea310196d4a90cd458f0c4f2937fdaa10fec99cb7ce8ae84031fae"},"schema_version":"1.0","source":{"id":"2502.16568","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.16568","created_at":"2026-07-05T10:18:55Z"},{"alias_kind":"arxiv_version","alias_value":"2502.16568v1","created_at":"2026-07-05T10:18:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.16568","created_at":"2026-07-05T10:18:55Z"},{"alias_kind":"pith_short_12","alias_value":"SS6OJQSZT2MJ","created_at":"2026-07-05T10:18:55Z"},{"alias_kind":"pith_short_16","alias_value":"SS6OJQSZT2MJ4HZZ","created_at":"2026-07-05T10:18:55Z"},{"alias_kind":"pith_short_8","alias_value":"SS6OJQSZ","created_at":"2026-07-05T10:18:55Z"}],"graph_snapshots":[{"event_id":"sha256:fe120fb56b7193d6b3ed248e27d142beed012b19ebb63fb4a3e10430b5579462","target":"graph","created_at":"2026-07-05T10:18:55Z","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/2502.16568/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum computing holds great promise to accelerate scientific computations in fluid dynamics and other classical physical systems. While various quantum algorithms have been proposed for linear flows, developing quantum algorithms for nonlinear problems remains a significant challenge. We introduce a novel node-level ensemble description of lattice gas for simulating nonlinear fluid dynamics on a quantum computer. This approach combines the advantages of the lattice Boltzmann method, which offers low-dimensional representation, and lattice gas cellular automata, which provide linear collision","authors_text":"Boyuan Wang, Yaomin Zhao, Yue Yang, Zhaoyuan Meng","cross_cats":["nlin.CG","physics.comp-ph","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2025-02-23T13:25:35Z","title":"Quantum lattice Boltzmann method for simulating nonlinear fluid dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.16568","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:bbea9e49a75d1e98bf6bd2aebd299c6a7de5e6ccef3d32cd369031a12d4dd4bb","target":"record","created_at":"2026-07-05T10:18:55Z","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":"96c47ef207401e7dda9bb309d1d30cdd13b02501b5040a7ed071fb2aad147ed2","cross_cats_sorted":["nlin.CG","physics.comp-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2025-02-23T13:25:35Z","title_canon_sha256":"834d9e3f0bea310196d4a90cd458f0c4f2937fdaa10fec99cb7ce8ae84031fae"},"schema_version":"1.0","source":{"id":"2502.16568","kind":"arxiv","version":1}},"canonical_sha256":"94bce4c2599e989e1f397960e608d474ceec7bc066d20e67300b681aae7f9497","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"94bce4c2599e989e1f397960e608d474ceec7bc066d20e67300b681aae7f9497","first_computed_at":"2026-07-05T10:18:55.464996Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:18:55.464996Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eaflq48DP4D9DPRxsA+RVBxlBTJw//SdTu1k1rL7p6NWlZgWKnvVZhxT6ALK9bcaWfrXIv8xL7TgYv3NmQ42AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:18:55.465552Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.16568","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bbea9e49a75d1e98bf6bd2aebd299c6a7de5e6ccef3d32cd369031a12d4dd4bb","sha256:fe120fb56b7193d6b3ed248e27d142beed012b19ebb63fb4a3e10430b5579462"],"state_sha256":"0a7f240e47020fa217e7aeb7b61433c7402cbd21726294784d97cf559ddb13d0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z8BC90ch8bclOO0SkYIVkFHmGNK2IJaz+/p0jmn3E7GWZ3yqOnNifxP28i+j7wXeqSLO55X1yZ5DVqyv+ivVBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T07:33:10.975345Z","bundle_sha256":"1df89dcf8f3a16a981c6f12631b3e9aca243021ad24cf77e548424a3a1f554e8"}}