{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:AUQIHZZNZ4D2LMNHTC2Y23GZLB","short_pith_number":"pith:AUQIHZZN","canonical_record":{"source":{"id":"0901.3293","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2009-01-21T15:30:23Z","cross_cats_sorted":[],"title_canon_sha256":"a421b1c4014446965f352b5f8bca511748b54342c272130cf0aa986f8b89b676","abstract_canon_sha256":"711582c52274d677c06c20f155fcee3e0759bafb5e757dccdae7349d70bf6297"},"schema_version":"1.0"},"canonical_sha256":"052083e72dcf07a5b1a798b58d6cd95840aeecd61477e94db14145d47f0f7138","source":{"kind":"arxiv","id":"0901.3293","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0901.3293","created_at":"2026-05-18T04:06:19Z"},{"alias_kind":"arxiv_version","alias_value":"0901.3293v1","created_at":"2026-05-18T04:06:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0901.3293","created_at":"2026-05-18T04:06:19Z"},{"alias_kind":"pith_short_12","alias_value":"AUQIHZZNZ4D2","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"AUQIHZZNZ4D2LMNH","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"AUQIHZZN","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:AUQIHZZNZ4D2LMNHTC2Y23GZLB","target":"record","payload":{"canonical_record":{"source":{"id":"0901.3293","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2009-01-21T15:30:23Z","cross_cats_sorted":[],"title_canon_sha256":"a421b1c4014446965f352b5f8bca511748b54342c272130cf0aa986f8b89b676","abstract_canon_sha256":"711582c52274d677c06c20f155fcee3e0759bafb5e757dccdae7349d70bf6297"},"schema_version":"1.0"},"canonical_sha256":"052083e72dcf07a5b1a798b58d6cd95840aeecd61477e94db14145d47f0f7138","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:06:19.340796Z","signature_b64":"aQxL3F1c03/nGNqTcBy8O1Krjv7d6ATtui1TW1HnlTJpcWTUW7wxJTeJ4R7+I3nk5MPqYEhsUat/nKn4MAadDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"052083e72dcf07a5b1a798b58d6cd95840aeecd61477e94db14145d47f0f7138","last_reissued_at":"2026-05-18T04:06:19.339943Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:06:19.339943Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0901.3293","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":"2026-05-18T04:06:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S4uM85nv2cxW4GaUMvh56W9s9xyT1Mnz/YywOaE7szZ3bJnWEVLnhvKoqYjDBLbmHfoaQn3+Mu4z7jbvmWjUBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T05:56:37.149437Z"},"content_sha256":"f2ccdd30aa429c2108bc05203e2183bca53a1f543669ebac30f499eb9d0e4eda","schema_version":"1.0","event_id":"sha256:f2ccdd30aa429c2108bc05203e2183bca53a1f543669ebac30f499eb9d0e4eda"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:AUQIHZZNZ4D2LMNHTC2Y23GZLB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Domain growth in cholesteric blue phases: hybrid lattice Boltzmann simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"D. Marenduzzo, K. Stratford, M. E. Cates, O. Henrich","submitted_at":"2009-01-21T15:30:23Z","abstract_excerpt":"Here we review a hybrid lattice Boltzmann algorithm to solve the equations of motion of cholesteric liquid crystals. The method consists in coupling a lattice Boltzmann solver for the Navier-Stokes equation to a finite difference method to solve the dynamical equations governing the evolution of the liquid crystalline order parameter. We apply this method to study the growth of cholesteric blue phase domains, within a cholesteric phase. We focus on the growth of blue phase II and on a thin slab geometry in which the domain wall is flat. Our results show that, depending on the chirality, the gr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0901.3293","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":""},"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":"2026-05-18T04:06:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3CTvCHyVi0kT1crtXaxfvIHesxdE4RaB52Y7McAKsdpqHZR/eB6ERjeMmomNMyOWwPkVroIuDCcqMWtbnKjrDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T05:56:37.150132Z"},"content_sha256":"44c08fd6a2ab58c912ed87bff5b9ca4e8d364123d9a94c8ed406050dbaf6bd54","schema_version":"1.0","event_id":"sha256:44c08fd6a2ab58c912ed87bff5b9ca4e8d364123d9a94c8ed406050dbaf6bd54"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AUQIHZZNZ4D2LMNHTC2Y23GZLB/bundle.json","state_url":"https://pith.science/pith/AUQIHZZNZ4D2LMNHTC2Y23GZLB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AUQIHZZNZ4D2LMNHTC2Y23GZLB/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":"2026-06-06T05:56:37Z","links":{"resolver":"https://pith.science/pith/AUQIHZZNZ4D2LMNHTC2Y23GZLB","bundle":"https://pith.science/pith/AUQIHZZNZ4D2LMNHTC2Y23GZLB/bundle.json","state":"https://pith.science/pith/AUQIHZZNZ4D2LMNHTC2Y23GZLB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AUQIHZZNZ4D2LMNHTC2Y23GZLB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:AUQIHZZNZ4D2LMNHTC2Y23GZLB","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":"711582c52274d677c06c20f155fcee3e0759bafb5e757dccdae7349d70bf6297","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2009-01-21T15:30:23Z","title_canon_sha256":"a421b1c4014446965f352b5f8bca511748b54342c272130cf0aa986f8b89b676"},"schema_version":"1.0","source":{"id":"0901.3293","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0901.3293","created_at":"2026-05-18T04:06:19Z"},{"alias_kind":"arxiv_version","alias_value":"0901.3293v1","created_at":"2026-05-18T04:06:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0901.3293","created_at":"2026-05-18T04:06:19Z"},{"alias_kind":"pith_short_12","alias_value":"AUQIHZZNZ4D2","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"AUQIHZZNZ4D2LMNH","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"AUQIHZZN","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:44c08fd6a2ab58c912ed87bff5b9ca4e8d364123d9a94c8ed406050dbaf6bd54","target":"graph","created_at":"2026-05-18T04:06:19Z","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":"Here we review a hybrid lattice Boltzmann algorithm to solve the equations of motion of cholesteric liquid crystals. The method consists in coupling a lattice Boltzmann solver for the Navier-Stokes equation to a finite difference method to solve the dynamical equations governing the evolution of the liquid crystalline order parameter. We apply this method to study the growth of cholesteric blue phase domains, within a cholesteric phase. We focus on the growth of blue phase II and on a thin slab geometry in which the domain wall is flat. Our results show that, depending on the chirality, the gr","authors_text":"D. Marenduzzo, K. Stratford, M. E. Cates, O. Henrich","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2009-01-21T15:30:23Z","title":"Domain growth in cholesteric blue phases: hybrid lattice Boltzmann simulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0901.3293","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:f2ccdd30aa429c2108bc05203e2183bca53a1f543669ebac30f499eb9d0e4eda","target":"record","created_at":"2026-05-18T04:06:19Z","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":"711582c52274d677c06c20f155fcee3e0759bafb5e757dccdae7349d70bf6297","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2009-01-21T15:30:23Z","title_canon_sha256":"a421b1c4014446965f352b5f8bca511748b54342c272130cf0aa986f8b89b676"},"schema_version":"1.0","source":{"id":"0901.3293","kind":"arxiv","version":1}},"canonical_sha256":"052083e72dcf07a5b1a798b58d6cd95840aeecd61477e94db14145d47f0f7138","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"052083e72dcf07a5b1a798b58d6cd95840aeecd61477e94db14145d47f0f7138","first_computed_at":"2026-05-18T04:06:19.339943Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:06:19.339943Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aQxL3F1c03/nGNqTcBy8O1Krjv7d6ATtui1TW1HnlTJpcWTUW7wxJTeJ4R7+I3nk5MPqYEhsUat/nKn4MAadDg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:06:19.340796Z","signed_message":"canonical_sha256_bytes"},"source_id":"0901.3293","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f2ccdd30aa429c2108bc05203e2183bca53a1f543669ebac30f499eb9d0e4eda","sha256:44c08fd6a2ab58c912ed87bff5b9ca4e8d364123d9a94c8ed406050dbaf6bd54"],"state_sha256":"2ade904d2a9801b39c0de092f241859708c029c4178decb7a2d444bc65ed0b94"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z99axCYs0LD9iTOB1IO2Y5J4jXgkFOe4eMP2wa8kAyy+lZZKcPCWyA48086WjQA/Y0kmP82BqFEny6X+k8d1AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T05:56:37.153984Z","bundle_sha256":"74689821ff222ad838d1334d3cbc81b703907f5f71094c4595c1d3221f640177"}}