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In all cases the wake angle is found to follow a Mach-like law at large velocity, $\\alpha \\sim U^{-1}$, but with different prefactors depending on the value of $\\mathrm{Bo}_D$. For small $\\mathrm{Bo}_D$ (large capillary effects), the wake angle approximately follows the law"},"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":"1406.0422","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2014-06-02T15:53:41Z","cross_cats_sorted":[],"title_canon_sha256":"307b23c5f93a3b3e517e8b89df8d2cd3009e1c921a48cb145d54e926ef0112b9","abstract_canon_sha256":"6bbee2944832dcdbf62587cff7e224bee7dd5e5be75615753f62c153809af8a3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:02.881112Z","signature_b64":"GhfB+/+ihTERLVVjKRJiLIKehrd7PC0EDmHeFfySLbSzE4vHVK3QTy3St34qcFzii8Au0b0J8faXjN95t6ihDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9e1a7115275370a3a5836284922bfa3ed418d021e26740d99e7603162d2fde93","last_reissued_at":"2026-05-18T01:43:02.880585Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:02.880585Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Mach-like capillary-gravity wakes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"F. 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