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On this basis, we compute the maximum vorticity $\\omega_{max}$ as a function of vortex Reynolds number $R_\\Gamma$ in the range $2000\\le R_\\Gamma \\le 3400$, and deduce a compatible behaviour\n  $\\omega_{max}\\sim \\omega_{0}\\exp{\\left[1 + 220 \\left(\\log\\left[R_{\\Gamma}/2000\\right"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1903.12382","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2019-03-29T07:54:05Z","cross_cats_sorted":[],"title_canon_sha256":"b1c72bcacdba11b544c6a9e1495a5f6dcb479a1d854ce9d71a76787334c90c29","abstract_canon_sha256":"7a33a65e900b37245a44d866241d573d0dbdc8202f80c0a1736bcafa1e852f0c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:45:27.048378Z","signature_b64":"hgsJdWBGsO4HA+LcBHdrBTK7wJjurO5eJuG3v808QoxAyCcj1TZg2oaZQMQeogvCsfPtEIDl4lZRtRvcCql5DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea796b8902c7a615baf906b61d361464b270e9175dd379ebecb9d2541d09db72","last_reissued_at":"2026-05-17T23:45:27.047970Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:45:27.047970Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Towards a finite-time singularity of the Navier-Stokes equations. 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