{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:W4V4TDAHGLMSSA4XA3UQFZ55GU","short_pith_number":"pith:W4V4TDAH","canonical_record":{"source":{"id":"1612.00254","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2016-12-01T14:08:29Z","cross_cats_sorted":[],"title_canon_sha256":"7191590fcd9f75c5e3eb9e292122a1c849f3d9d3ba792a2e60c12084e1097353","abstract_canon_sha256":"97e40d90fe0b07f0b750a92fdf2518319c52dddc6cf8c90bf0345e6eab429dd6"},"schema_version":"1.0"},"canonical_sha256":"b72bc98c0732d929039706e902e7bd353ffee56a0431e257a3debc231b287bd0","source":{"kind":"arxiv","id":"1612.00254","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.00254","created_at":"2026-05-18T00:31:51Z"},{"alias_kind":"arxiv_version","alias_value":"1612.00254v2","created_at":"2026-05-18T00:31:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.00254","created_at":"2026-05-18T00:31:51Z"},{"alias_kind":"pith_short_12","alias_value":"W4V4TDAHGLMS","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"W4V4TDAHGLMSSA4X","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"W4V4TDAH","created_at":"2026-05-18T12:30:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:W4V4TDAHGLMSSA4XA3UQFZ55GU","target":"record","payload":{"canonical_record":{"source":{"id":"1612.00254","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2016-12-01T14:08:29Z","cross_cats_sorted":[],"title_canon_sha256":"7191590fcd9f75c5e3eb9e292122a1c849f3d9d3ba792a2e60c12084e1097353","abstract_canon_sha256":"97e40d90fe0b07f0b750a92fdf2518319c52dddc6cf8c90bf0345e6eab429dd6"},"schema_version":"1.0"},"canonical_sha256":"b72bc98c0732d929039706e902e7bd353ffee56a0431e257a3debc231b287bd0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:31:51.688689Z","signature_b64":"ZdLIRsuYAZGW+bCqfbTe95f0RVxKCiiSgeZ1m7W4vV8t+s9auCbA8VajnxCaZAXXyuGWGUvT85eCcfoE1LTaAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b72bc98c0732d929039706e902e7bd353ffee56a0431e257a3debc231b287bd0","last_reissued_at":"2026-05-18T00:31:51.687981Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:31:51.687981Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.00254","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":"2026-05-18T00:31:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cUn7jTfPU5Rx8T8ne//MW3ZfTZNw/MIdzT6CWFUCFXlMOri/u6yDxCGgdD8N6hCJxEJdP5vZ5ktLy1KJGHyJAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:39:33.752425Z"},"content_sha256":"df28dfd64982fe4af956e1e219b035c08d9bd9d37c91dca6bba79bd1249769f3","schema_version":"1.0","event_id":"sha256:df28dfd64982fe4af956e1e219b035c08d9bd9d37c91dca6bba79bd1249769f3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:W4V4TDAHGLMSSA4XA3UQFZ55GU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Statistics and structure of spanwise rotating turbulent channel flow at moderate Reynolds numbers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Geert Brethouwer","submitted_at":"2016-12-01T14:08:29Z","abstract_excerpt":"A study of fully developed plane turbulent channel flow subject to spanwise system rotation through direct numerical simulations is presented. In order to study both the influence of the Reynolds number and spanwise rotation on channel flow, the Reynolds number $Re = U_b h/\\nu$ is varied from a low 3000 to a moderate $31\\,600$ and the rotation number $Ro = 2 \\Omega h/U_b$ is varied from 0 to 2.7, where $U_b$ is the mean bulk velocity, $h$ the channel half gap and $\\Omega$ the system rotation rate. The mean streamwise velocity profile displays also at higher $Re$ the characteristic linear part "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.00254","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":""},"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":"2026-05-18T00:31:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LHxGCRnwd/87IpJSX7oapHkec3/SU44gzBH1KKAWWi0A712HxiVNbCe9TIz6PyeQoIm+oSIHsxLn1xvlDAvPCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T07:39:33.752770Z"},"content_sha256":"ec42a9d79cae2a08692055eb154087d39c78aa4d75b7b978147f420d5e05fc94","schema_version":"1.0","event_id":"sha256:ec42a9d79cae2a08692055eb154087d39c78aa4d75b7b978147f420d5e05fc94"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W4V4TDAHGLMSSA4XA3UQFZ55GU/bundle.json","state_url":"https://pith.science/pith/W4V4TDAHGLMSSA4XA3UQFZ55GU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W4V4TDAHGLMSSA4XA3UQFZ55GU/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":"2026-05-30T07:39:33Z","links":{"resolver":"https://pith.science/pith/W4V4TDAHGLMSSA4XA3UQFZ55GU","bundle":"https://pith.science/pith/W4V4TDAHGLMSSA4XA3UQFZ55GU/bundle.json","state":"https://pith.science/pith/W4V4TDAHGLMSSA4XA3UQFZ55GU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W4V4TDAHGLMSSA4XA3UQFZ55GU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:W4V4TDAHGLMSSA4XA3UQFZ55GU","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":"97e40d90fe0b07f0b750a92fdf2518319c52dddc6cf8c90bf0345e6eab429dd6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2016-12-01T14:08:29Z","title_canon_sha256":"7191590fcd9f75c5e3eb9e292122a1c849f3d9d3ba792a2e60c12084e1097353"},"schema_version":"1.0","source":{"id":"1612.00254","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.00254","created_at":"2026-05-18T00:31:51Z"},{"alias_kind":"arxiv_version","alias_value":"1612.00254v2","created_at":"2026-05-18T00:31:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.00254","created_at":"2026-05-18T00:31:51Z"},{"alias_kind":"pith_short_12","alias_value":"W4V4TDAHGLMS","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"W4V4TDAHGLMSSA4X","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"W4V4TDAH","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:ec42a9d79cae2a08692055eb154087d39c78aa4d75b7b978147f420d5e05fc94","target":"graph","created_at":"2026-05-18T00:31:51Z","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":"A study of fully developed plane turbulent channel flow subject to spanwise system rotation through direct numerical simulations is presented. In order to study both the influence of the Reynolds number and spanwise rotation on channel flow, the Reynolds number $Re = U_b h/\\nu$ is varied from a low 3000 to a moderate $31\\,600$ and the rotation number $Ro = 2 \\Omega h/U_b$ is varied from 0 to 2.7, where $U_b$ is the mean bulk velocity, $h$ the channel half gap and $\\Omega$ the system rotation rate. The mean streamwise velocity profile displays also at higher $Re$ the characteristic linear part ","authors_text":"Geert Brethouwer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2016-12-01T14:08:29Z","title":"Statistics and structure of spanwise rotating turbulent channel flow at moderate Reynolds numbers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.00254","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:df28dfd64982fe4af956e1e219b035c08d9bd9d37c91dca6bba79bd1249769f3","target":"record","created_at":"2026-05-18T00:31:51Z","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":"97e40d90fe0b07f0b750a92fdf2518319c52dddc6cf8c90bf0345e6eab429dd6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2016-12-01T14:08:29Z","title_canon_sha256":"7191590fcd9f75c5e3eb9e292122a1c849f3d9d3ba792a2e60c12084e1097353"},"schema_version":"1.0","source":{"id":"1612.00254","kind":"arxiv","version":2}},"canonical_sha256":"b72bc98c0732d929039706e902e7bd353ffee56a0431e257a3debc231b287bd0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b72bc98c0732d929039706e902e7bd353ffee56a0431e257a3debc231b287bd0","first_computed_at":"2026-05-18T00:31:51.687981Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:31:51.687981Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZdLIRsuYAZGW+bCqfbTe95f0RVxKCiiSgeZ1m7W4vV8t+s9auCbA8VajnxCaZAXXyuGWGUvT85eCcfoE1LTaAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:31:51.688689Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.00254","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:df28dfd64982fe4af956e1e219b035c08d9bd9d37c91dca6bba79bd1249769f3","sha256:ec42a9d79cae2a08692055eb154087d39c78aa4d75b7b978147f420d5e05fc94"],"state_sha256":"ed5d7acbf53c8ef056900562a4ef640ab624eaa5d2d4baaf9abbdeb2fa8d7c49"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rEJ9RbP6vOhU/nUuaN/WjrRskbncpim6O1rhP90/8zc9NEHwQilWPs4vlPmEUfVKGNqcU4FJ9Iu1OD7OLRtGDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T07:39:33.754719Z","bundle_sha256":"eccab5beabff1cf0a14075093514e624bc6887bee7dbd77f9f0cddf5b91bafd5"}}