{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:QGYZOJEFGAOTQIHXWPLG4KLKG6","short_pith_number":"pith:QGYZOJEF","canonical_record":{"source":{"id":"1503.06816","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2015-03-23T20:11:34Z","cross_cats_sorted":[],"title_canon_sha256":"30e1c0265fd9f2e346ef7bf77e85bf12b20e27eed4a4db7cc9b552fb3ed1b38a","abstract_canon_sha256":"74b77503eb0f6b3b9b2fd2456e9e5c277e9071d6860a2b2f6a04ba780ca48393"},"schema_version":"1.0"},"canonical_sha256":"81b1972485301d3820f7b3d66e296a37b7896e2c1c49e5fd342140cf58e6f897","source":{"kind":"arxiv","id":"1503.06816","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.06816","created_at":"2026-05-18T01:33:15Z"},{"alias_kind":"arxiv_version","alias_value":"1503.06816v2","created_at":"2026-05-18T01:33:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.06816","created_at":"2026-05-18T01:33:15Z"},{"alias_kind":"pith_short_12","alias_value":"QGYZOJEFGAOT","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"QGYZOJEFGAOTQIHX","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"QGYZOJEF","created_at":"2026-05-18T12:29:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:QGYZOJEFGAOTQIHXWPLG4KLKG6","target":"record","payload":{"canonical_record":{"source":{"id":"1503.06816","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2015-03-23T20:11:34Z","cross_cats_sorted":[],"title_canon_sha256":"30e1c0265fd9f2e346ef7bf77e85bf12b20e27eed4a4db7cc9b552fb3ed1b38a","abstract_canon_sha256":"74b77503eb0f6b3b9b2fd2456e9e5c277e9071d6860a2b2f6a04ba780ca48393"},"schema_version":"1.0"},"canonical_sha256":"81b1972485301d3820f7b3d66e296a37b7896e2c1c49e5fd342140cf58e6f897","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:33:15.966518Z","signature_b64":"2unzyEkAICxoyb+iVmpQQyydnXriulxYj8DZvQwxiZgMMCxxQ9Ef8Sj2jUHPc6zMQkhowaTxKyBfKtWHhHySAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"81b1972485301d3820f7b3d66e296a37b7896e2c1c49e5fd342140cf58e6f897","last_reissued_at":"2026-05-18T01:33:15.965892Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:33:15.965892Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.06816","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":"2026-05-18T01:33:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KM9g3veFoMntCLWqbQvxItdLpiTrjw+lnPaAYGCO5m9Rm30PT0B6uxc4dq6icjOya1ojXnm/bhHmG/yc1cTZBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T08:26:14.961591Z"},"content_sha256":"d2781cdeeb6120fd856cf92206b48a79afd45abce69a1b84ccef46b011776e39","schema_version":"1.0","event_id":"sha256:d2781cdeeb6120fd856cf92206b48a79afd45abce69a1b84ccef46b011776e39"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:QGYZOJEFGAOTQIHXWPLG4KLKG6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Conductive and convective heat transfer in fluid flows between differentially heated and rotating cylinders","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Francisco Marques, Jose M. Lopez, Marc Avila","submitted_at":"2015-03-23T20:11:34Z","abstract_excerpt":"The flow of fluid confined between a heated rotating cylinder and a cooled stationary cylinder is a canonical experiment for the study of heat transfer in engineering. The theoretical treatment of this system is greatly simplified if the cylinders are assumed to be of infinite length or periodic in the axial direction, in which cases heat transfer occurs only through conduction as in a solid. We here investigate numerically heat transfer and the onset of turbulence in such flows by using both periodic and no-slip boundary conditions in the axial direction. We obtain a simple linear criterion t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.06816","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":"2026-05-18T01:33:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y3fCJmgsAOk4J8jkyn0YXWx9s8hMc5CIdROxrDFRNJvy4uc8Rj+8Eia5gNircN+UEHejMsFC0tqqO7PCJuQIDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T08:26:14.961922Z"},"content_sha256":"582f8deba8d78b468656dc31a6d41f8f69225558ce1da893caf5312162fd15f9","schema_version":"1.0","event_id":"sha256:582f8deba8d78b468656dc31a6d41f8f69225558ce1da893caf5312162fd15f9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QGYZOJEFGAOTQIHXWPLG4KLKG6/bundle.json","state_url":"https://pith.science/pith/QGYZOJEFGAOTQIHXWPLG4KLKG6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QGYZOJEFGAOTQIHXWPLG4KLKG6/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":"2026-05-31T08:26:14Z","links":{"resolver":"https://pith.science/pith/QGYZOJEFGAOTQIHXWPLG4KLKG6","bundle":"https://pith.science/pith/QGYZOJEFGAOTQIHXWPLG4KLKG6/bundle.json","state":"https://pith.science/pith/QGYZOJEFGAOTQIHXWPLG4KLKG6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QGYZOJEFGAOTQIHXWPLG4KLKG6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:QGYZOJEFGAOTQIHXWPLG4KLKG6","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":"74b77503eb0f6b3b9b2fd2456e9e5c277e9071d6860a2b2f6a04ba780ca48393","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2015-03-23T20:11:34Z","title_canon_sha256":"30e1c0265fd9f2e346ef7bf77e85bf12b20e27eed4a4db7cc9b552fb3ed1b38a"},"schema_version":"1.0","source":{"id":"1503.06816","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.06816","created_at":"2026-05-18T01:33:15Z"},{"alias_kind":"arxiv_version","alias_value":"1503.06816v2","created_at":"2026-05-18T01:33:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.06816","created_at":"2026-05-18T01:33:15Z"},{"alias_kind":"pith_short_12","alias_value":"QGYZOJEFGAOT","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"QGYZOJEFGAOTQIHX","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"QGYZOJEF","created_at":"2026-05-18T12:29:37Z"}],"graph_snapshots":[{"event_id":"sha256:582f8deba8d78b468656dc31a6d41f8f69225558ce1da893caf5312162fd15f9","target":"graph","created_at":"2026-05-18T01:33:15Z","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":"The flow of fluid confined between a heated rotating cylinder and a cooled stationary cylinder is a canonical experiment for the study of heat transfer in engineering. The theoretical treatment of this system is greatly simplified if the cylinders are assumed to be of infinite length or periodic in the axial direction, in which cases heat transfer occurs only through conduction as in a solid. We here investigate numerically heat transfer and the onset of turbulence in such flows by using both periodic and no-slip boundary conditions in the axial direction. We obtain a simple linear criterion t","authors_text":"Francisco Marques, Jose M. Lopez, Marc Avila","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2015-03-23T20:11:34Z","title":"Conductive and convective heat transfer in fluid flows between differentially heated and rotating cylinders"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.06816","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:d2781cdeeb6120fd856cf92206b48a79afd45abce69a1b84ccef46b011776e39","target":"record","created_at":"2026-05-18T01:33:15Z","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":"74b77503eb0f6b3b9b2fd2456e9e5c277e9071d6860a2b2f6a04ba780ca48393","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2015-03-23T20:11:34Z","title_canon_sha256":"30e1c0265fd9f2e346ef7bf77e85bf12b20e27eed4a4db7cc9b552fb3ed1b38a"},"schema_version":"1.0","source":{"id":"1503.06816","kind":"arxiv","version":2}},"canonical_sha256":"81b1972485301d3820f7b3d66e296a37b7896e2c1c49e5fd342140cf58e6f897","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"81b1972485301d3820f7b3d66e296a37b7896e2c1c49e5fd342140cf58e6f897","first_computed_at":"2026-05-18T01:33:15.965892Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:33:15.965892Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2unzyEkAICxoyb+iVmpQQyydnXriulxYj8DZvQwxiZgMMCxxQ9Ef8Sj2jUHPc6zMQkhowaTxKyBfKtWHhHySAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:33:15.966518Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.06816","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d2781cdeeb6120fd856cf92206b48a79afd45abce69a1b84ccef46b011776e39","sha256:582f8deba8d78b468656dc31a6d41f8f69225558ce1da893caf5312162fd15f9"],"state_sha256":"10bf63be7ce90f4c9956d246f2b41895a9d07463d69fd7d292078481e85a0349"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KQG9kacPKw7ZXOffFtqz+B5WkW4THSUtSpk1oXdfa9GOMxdkcKPc0tq/WZwP8iofNcsmaXQczp4zHRdumZKKDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T08:26:14.963729Z","bundle_sha256":"7d0d95364ff8811c34754557994e121d69321a8730e883e98e7e482b7ae763d7"}}