{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:IJOI4XAQKVZBRDWW5TCIVR4FPJ","short_pith_number":"pith:IJOI4XAQ","canonical_record":{"source":{"id":"2312.00369","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2023-12-01T06:18:49Z","cross_cats_sorted":["math.MP","physics.comp-ph"],"title_canon_sha256":"eca8348a955bd87a5d53ae1aa75c93164f28f6309b40a217c068d3d06d541857","abstract_canon_sha256":"629310e43265214d98ffa21596574e15904acc72b8899b7794b085a15d8e861b"},"schema_version":"1.0"},"canonical_sha256":"425c8e5c105572188ed6ecc48ac7857a4266e263154109b10f2da415db3a428a","source":{"kind":"arxiv","id":"2312.00369","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.00369","created_at":"2026-07-05T07:19:08Z"},{"alias_kind":"arxiv_version","alias_value":"2312.00369v1","created_at":"2026-07-05T07:19:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.00369","created_at":"2026-07-05T07:19:08Z"},{"alias_kind":"pith_short_12","alias_value":"IJOI4XAQKVZB","created_at":"2026-07-05T07:19:08Z"},{"alias_kind":"pith_short_16","alias_value":"IJOI4XAQKVZBRDWW","created_at":"2026-07-05T07:19:08Z"},{"alias_kind":"pith_short_8","alias_value":"IJOI4XAQ","created_at":"2026-07-05T07:19:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:IJOI4XAQKVZBRDWW5TCIVR4FPJ","target":"record","payload":{"canonical_record":{"source":{"id":"2312.00369","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2023-12-01T06:18:49Z","cross_cats_sorted":["math.MP","physics.comp-ph"],"title_canon_sha256":"eca8348a955bd87a5d53ae1aa75c93164f28f6309b40a217c068d3d06d541857","abstract_canon_sha256":"629310e43265214d98ffa21596574e15904acc72b8899b7794b085a15d8e861b"},"schema_version":"1.0"},"canonical_sha256":"425c8e5c105572188ed6ecc48ac7857a4266e263154109b10f2da415db3a428a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:19:08.364157Z","signature_b64":"2p+YsUfWp58UrZMNVoQkTuOHyGuma2Q+L1SW93VZPcDAWfXtq9eK/lB8ZBemz0fNaw2JYD0vJ6twOFZuywP5Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"425c8e5c105572188ed6ecc48ac7857a4266e263154109b10f2da415db3a428a","last_reissued_at":"2026-07-05T07:19:08.363728Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:19:08.363728Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.00369","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":"2026-07-05T07:19:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gj0nY43uxFWC+IU2Y272oU72ppih9DxdCyDgSMZFmtboww3/p4Y67yGPIhZeAeNQxPB/U49jQMbmvtgGylSbBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T11:41:13.510990Z"},"content_sha256":"139ba6124cd991ec066aa5f7d379f111731c5598f4c9d380c9053c96d0d54a10","schema_version":"1.0","event_id":"sha256:139ba6124cd991ec066aa5f7d379f111731c5598f4c9d380c9053c96d0d54a10"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:IJOI4XAQKVZBRDWW5TCIVR4FPJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A new approach for the implementation of contact line motion based on the phase-filed lattice Boltzmann method","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.MP","physics.comp-ph"],"primary_cat":"math-ph","authors_text":"Bicheng Yan, Long Ju, Shuyu Sun, Zhaoli Guo","submitted_at":"2023-12-01T06:18:49Z","abstract_excerpt":"This paper proposes a new strategy to implement the free-energy based wetting boundary condition within the phase-field lattice Boltzmann method. The greatest advantage of the proposed method is that the implementation of contact line motion can be significantly simplified while still maintaining good accuracy. For this purpose, the liquid-solid free energy is treated as a part of the chemical potential instead of the boundary condition, thus avoiding complicated interpolations with irregular geometries. Several numerical testing cases including the droplet spreading processes on the idea flat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.00369","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/2312.00369/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":"2026-07-05T07:19:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x0ilH6IB6WxoC7G+I2ruJg6Suk1VbPgP9HB6R4H3xgUIdyqF6iEJSacA26zkGg8VLiWPNplsXk54KAdFoxLBAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T11:41:13.511688Z"},"content_sha256":"9059f861de999d9e6624888566c18cd4e2c0a68906211658dc57b7ddbb70d544","schema_version":"1.0","event_id":"sha256:9059f861de999d9e6624888566c18cd4e2c0a68906211658dc57b7ddbb70d544"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IJOI4XAQKVZBRDWW5TCIVR4FPJ/bundle.json","state_url":"https://pith.science/pith/IJOI4XAQKVZBRDWW5TCIVR4FPJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IJOI4XAQKVZBRDWW5TCIVR4FPJ/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":"2026-08-12T11:41:13Z","links":{"resolver":"https://pith.science/pith/IJOI4XAQKVZBRDWW5TCIVR4FPJ","bundle":"https://pith.science/pith/IJOI4XAQKVZBRDWW5TCIVR4FPJ/bundle.json","state":"https://pith.science/pith/IJOI4XAQKVZBRDWW5TCIVR4FPJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IJOI4XAQKVZBRDWW5TCIVR4FPJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:IJOI4XAQKVZBRDWW5TCIVR4FPJ","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":"629310e43265214d98ffa21596574e15904acc72b8899b7794b085a15d8e861b","cross_cats_sorted":["math.MP","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2023-12-01T06:18:49Z","title_canon_sha256":"eca8348a955bd87a5d53ae1aa75c93164f28f6309b40a217c068d3d06d541857"},"schema_version":"1.0","source":{"id":"2312.00369","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.00369","created_at":"2026-07-05T07:19:08Z"},{"alias_kind":"arxiv_version","alias_value":"2312.00369v1","created_at":"2026-07-05T07:19:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.00369","created_at":"2026-07-05T07:19:08Z"},{"alias_kind":"pith_short_12","alias_value":"IJOI4XAQKVZB","created_at":"2026-07-05T07:19:08Z"},{"alias_kind":"pith_short_16","alias_value":"IJOI4XAQKVZBRDWW","created_at":"2026-07-05T07:19:08Z"},{"alias_kind":"pith_short_8","alias_value":"IJOI4XAQ","created_at":"2026-07-05T07:19:08Z"}],"graph_snapshots":[{"event_id":"sha256:9059f861de999d9e6624888566c18cd4e2c0a68906211658dc57b7ddbb70d544","target":"graph","created_at":"2026-07-05T07:19:08Z","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/2312.00369/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper proposes a new strategy to implement the free-energy based wetting boundary condition within the phase-field lattice Boltzmann method. The greatest advantage of the proposed method is that the implementation of contact line motion can be significantly simplified while still maintaining good accuracy. For this purpose, the liquid-solid free energy is treated as a part of the chemical potential instead of the boundary condition, thus avoiding complicated interpolations with irregular geometries. Several numerical testing cases including the droplet spreading processes on the idea flat","authors_text":"Bicheng Yan, Long Ju, Shuyu Sun, Zhaoli Guo","cross_cats":["math.MP","physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2023-12-01T06:18:49Z","title":"A new approach for the implementation of contact line motion based on the phase-filed lattice Boltzmann method"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.00369","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":"sha256:139ba6124cd991ec066aa5f7d379f111731c5598f4c9d380c9053c96d0d54a10","target":"record","created_at":"2026-07-05T07:19:08Z","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":"629310e43265214d98ffa21596574e15904acc72b8899b7794b085a15d8e861b","cross_cats_sorted":["math.MP","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2023-12-01T06:18:49Z","title_canon_sha256":"eca8348a955bd87a5d53ae1aa75c93164f28f6309b40a217c068d3d06d541857"},"schema_version":"1.0","source":{"id":"2312.00369","kind":"arxiv","version":1}},"canonical_sha256":"425c8e5c105572188ed6ecc48ac7857a4266e263154109b10f2da415db3a428a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"425c8e5c105572188ed6ecc48ac7857a4266e263154109b10f2da415db3a428a","first_computed_at":"2026-07-05T07:19:08.363728Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:19:08.363728Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2p+YsUfWp58UrZMNVoQkTuOHyGuma2Q+L1SW93VZPcDAWfXtq9eK/lB8ZBemz0fNaw2JYD0vJ6twOFZuywP5Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:19:08.364157Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.00369","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:139ba6124cd991ec066aa5f7d379f111731c5598f4c9d380c9053c96d0d54a10","sha256:9059f861de999d9e6624888566c18cd4e2c0a68906211658dc57b7ddbb70d544"],"state_sha256":"211f6a19cf9185c6c06553712b795c61395fe836a5c947b10d62ddb5495bafd2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OKKibCQQqEf263CJ5BPKZjK3SLBbN/1G6jRWHxfbx7uaM6wtsdwZkJttPnpYZG20nepw9uCD9dfguHwM1W7SAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T11:41:13.518507Z","bundle_sha256":"1f2ea3c178f4bfed775b1b5bc8d87469b4cd0e4c01537f5fa11a7038e8910afd"}}