{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:KRRAAIBYIKAJWQ6XR3MEYJ74VI","short_pith_number":"pith:KRRAAIBY","canonical_record":{"source":{"id":"2204.03142","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2022-04-07T01:03:28Z","cross_cats_sorted":[],"title_canon_sha256":"0e71e43d188c08a49e0e3211ec3bcc20de7931c606710ae0b7d56dbd3eba50c6","abstract_canon_sha256":"d2bcd09b1765f35f91dc1610a6e1fd885bc27ae5f6cd7479f08ac3327e1f5e65"},"schema_version":"1.0"},"canonical_sha256":"546200203842809b43d78ed84c27fcaa21f2ad2f308e7d422f278738f9a88db4","source":{"kind":"arxiv","id":"2204.03142","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.03142","created_at":"2026-07-05T05:08:03Z"},{"alias_kind":"arxiv_version","alias_value":"2204.03142v2","created_at":"2026-07-05T05:08:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.03142","created_at":"2026-07-05T05:08:03Z"},{"alias_kind":"pith_short_12","alias_value":"KRRAAIBYIKAJ","created_at":"2026-07-05T05:08:03Z"},{"alias_kind":"pith_short_16","alias_value":"KRRAAIBYIKAJWQ6X","created_at":"2026-07-05T05:08:03Z"},{"alias_kind":"pith_short_8","alias_value":"KRRAAIBY","created_at":"2026-07-05T05:08:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:KRRAAIBYIKAJWQ6XR3MEYJ74VI","target":"record","payload":{"canonical_record":{"source":{"id":"2204.03142","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2022-04-07T01:03:28Z","cross_cats_sorted":[],"title_canon_sha256":"0e71e43d188c08a49e0e3211ec3bcc20de7931c606710ae0b7d56dbd3eba50c6","abstract_canon_sha256":"d2bcd09b1765f35f91dc1610a6e1fd885bc27ae5f6cd7479f08ac3327e1f5e65"},"schema_version":"1.0"},"canonical_sha256":"546200203842809b43d78ed84c27fcaa21f2ad2f308e7d422f278738f9a88db4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:08:03.833064Z","signature_b64":"Qkwuu1Um9pVqCM/0Ulc4hDftcW5+i3A/7tgBffuGgm1rwov13aBJRb3IJwki5JkR9cgNZ3mi9oXcoo1B0TeHCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"546200203842809b43d78ed84c27fcaa21f2ad2f308e7d422f278738f9a88db4","last_reissued_at":"2026-07-05T05:08:03.832662Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:08:03.832662Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2204.03142","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":"2026-07-05T05:08:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4hIEriJyhxgm5BybBUKFZGCTV/dyevq3L7bTY7fHY2oI3TmANNmZGsIuqvX4rKZPLOH0ulNKim5zPdp+Dh38Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T03:23:24.687921Z"},"content_sha256":"25f9161b6a31198ebdd6912c5e093b552e23513c8865b4a180fab3bf78fc8180","schema_version":"1.0","event_id":"sha256:25f9161b6a31198ebdd6912c5e093b552e23513c8865b4a180fab3bf78fc8180"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:KRRAAIBYIKAJWQ6XR3MEYJ74VI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the wall-bounded model of fingering double diffusive convection","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Junyi Li, Yantao Yang","submitted_at":"2022-04-07T01:03:28Z","abstract_excerpt":"Fingering double diffusive convection with real seawater properties is studied by two-dimensional direct numerical simulations for the wall-bounded domain and compared with the results for fully periodic domain. For fixed unstable salinity difference between two horizontal plates, dominant flow structures change from convection rolls to salt fingers as the stable temperature difference increases. Meanwhile the bulk density ratio calculated by the mean scalar gradients exceeds unity. When the bulk thermal Rayleigh number, which is defined by the mean temperature gradient in the bulk and the dom"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.03142","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2204.03142/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":"2026-07-05T05:08:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PPF5pe/JJTInLxC0DqNlyhoXijtTrGFRVrf9ms1l0ngfy5hHMBTUwekiDBCXy6plaOF+bFdXGeE1zrLgQOh6BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T03:23:24.688434Z"},"content_sha256":"6900ea06652556fb6ba7442b059a334ac43f6e4c3308d7cd2c8f4786cc29757f","schema_version":"1.0","event_id":"sha256:6900ea06652556fb6ba7442b059a334ac43f6e4c3308d7cd2c8f4786cc29757f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KRRAAIBYIKAJWQ6XR3MEYJ74VI/bundle.json","state_url":"https://pith.science/pith/KRRAAIBYIKAJWQ6XR3MEYJ74VI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KRRAAIBYIKAJWQ6XR3MEYJ74VI/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":"2026-08-17T03:23:24Z","links":{"resolver":"https://pith.science/pith/KRRAAIBYIKAJWQ6XR3MEYJ74VI","bundle":"https://pith.science/pith/KRRAAIBYIKAJWQ6XR3MEYJ74VI/bundle.json","state":"https://pith.science/pith/KRRAAIBYIKAJWQ6XR3MEYJ74VI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KRRAAIBYIKAJWQ6XR3MEYJ74VI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:KRRAAIBYIKAJWQ6XR3MEYJ74VI","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":"d2bcd09b1765f35f91dc1610a6e1fd885bc27ae5f6cd7479f08ac3327e1f5e65","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2022-04-07T01:03:28Z","title_canon_sha256":"0e71e43d188c08a49e0e3211ec3bcc20de7931c606710ae0b7d56dbd3eba50c6"},"schema_version":"1.0","source":{"id":"2204.03142","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.03142","created_at":"2026-07-05T05:08:03Z"},{"alias_kind":"arxiv_version","alias_value":"2204.03142v2","created_at":"2026-07-05T05:08:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.03142","created_at":"2026-07-05T05:08:03Z"},{"alias_kind":"pith_short_12","alias_value":"KRRAAIBYIKAJ","created_at":"2026-07-05T05:08:03Z"},{"alias_kind":"pith_short_16","alias_value":"KRRAAIBYIKAJWQ6X","created_at":"2026-07-05T05:08:03Z"},{"alias_kind":"pith_short_8","alias_value":"KRRAAIBY","created_at":"2026-07-05T05:08:03Z"}],"graph_snapshots":[{"event_id":"sha256:6900ea06652556fb6ba7442b059a334ac43f6e4c3308d7cd2c8f4786cc29757f","target":"graph","created_at":"2026-07-05T05:08:03Z","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/2204.03142/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Fingering double diffusive convection with real seawater properties is studied by two-dimensional direct numerical simulations for the wall-bounded domain and compared with the results for fully periodic domain. For fixed unstable salinity difference between two horizontal plates, dominant flow structures change from convection rolls to salt fingers as the stable temperature difference increases. Meanwhile the bulk density ratio calculated by the mean scalar gradients exceeds unity. When the bulk thermal Rayleigh number, which is defined by the mean temperature gradient in the bulk and the dom","authors_text":"Junyi Li, Yantao Yang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2022-04-07T01:03:28Z","title":"On the wall-bounded model of fingering double diffusive convection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.03142","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":"sha256:25f9161b6a31198ebdd6912c5e093b552e23513c8865b4a180fab3bf78fc8180","target":"record","created_at":"2026-07-05T05:08:03Z","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":"d2bcd09b1765f35f91dc1610a6e1fd885bc27ae5f6cd7479f08ac3327e1f5e65","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2022-04-07T01:03:28Z","title_canon_sha256":"0e71e43d188c08a49e0e3211ec3bcc20de7931c606710ae0b7d56dbd3eba50c6"},"schema_version":"1.0","source":{"id":"2204.03142","kind":"arxiv","version":2}},"canonical_sha256":"546200203842809b43d78ed84c27fcaa21f2ad2f308e7d422f278738f9a88db4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"546200203842809b43d78ed84c27fcaa21f2ad2f308e7d422f278738f9a88db4","first_computed_at":"2026-07-05T05:08:03.832662Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:08:03.832662Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Qkwuu1Um9pVqCM/0Ulc4hDftcW5+i3A/7tgBffuGgm1rwov13aBJRb3IJwki5JkR9cgNZ3mi9oXcoo1B0TeHCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:08:03.833064Z","signed_message":"canonical_sha256_bytes"},"source_id":"2204.03142","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:25f9161b6a31198ebdd6912c5e093b552e23513c8865b4a180fab3bf78fc8180","sha256:6900ea06652556fb6ba7442b059a334ac43f6e4c3308d7cd2c8f4786cc29757f"],"state_sha256":"db55076b04d75a12ac7a7466dde8fc3aa0cd0f262a370c9095891639245658ca"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZkZOkvsUoGVBy5jII//u4Tk4c7BQIOheqemeDZCFVqwqADBG6kqXNBs90t5KSYBME+f6pQ5ogEXYUiyykfV7Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T03:23:24.692418Z","bundle_sha256":"c4a4c55161ab5e04a69c3d95895b5d1f1fcea648913cfc71218380f2fe6895ca"}}