Pith Number

pith:F765M3RR

pith:2026:F765M3RR5DFNGEWPDAVZN5ELOB

not attested not anchored not stored refs pending

Beyond Stokes drift -- Lagrangian transport in evolving gravity waves

Alessandro Chiarini, Giulio Foggi Rota, Marco Edoardo Rosti, Tatsuo Izawa

Freely decaying gravity waves modify Stokes drift with first- and second-order corrections and produce net vertical transport.

arxiv:2604.24069 v3 · 2026-04-27 · physics.flu-dyn

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\usepackage{pith}
\pithnumber{F765M3RR5DFNGEWPDAVZN5ELOB}

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Record completeness

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3 Author claim open · sign in to claim

4 Citations open

5 Replications open

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The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Claims

C1strongest claim

Wave decay modifies the classical Lagrangian drift by introducing both first- and second-order corrections in the wave amplitude expansion, and generates a net vertical transport, governed by the balance between inertia and viscosity.

C2weakest assumption

The perturbative analytical model and two-phase simulations accurately capture the effects of free wave decay without significant numerical artifacts or invalidation of the small-amplitude expansion during evolution.

C3one line summary

Decaying gravity waves modify Stokes drift with amplitude-order corrections and induce net vertical transport governed by inertia-viscosity balance.

Receipt and verification

First computed	2026-06-05T01:14:39.550924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ffdd66e31e8cad312cf182b96f48b70535383f54926af0322c77bc3ac4b21b7

Aliases

arxiv: 2604.24069 · arxiv_version: 2604.24069v3 · doi: 10.48550/arxiv.2604.24069 · pith_short_12: F765M3RR5DFN · pith_short_16: F765M3RR5DFNGEWP · pith_short_8: F765M3RR

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/F765M3RR5DFNGEWPDAVZN5ELOB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2ffdd66e31e8cad312cf182b96f48b70535383f54926af0322c77bc3ac4b21b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fc3ffc78cab53347e041a751d8294fbe0718ab9562d8ec6a955ca7e179ee3e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-04-27T05:52:37Z",
    "title_canon_sha256": "ed2955c4c18812293af81d65c4587a9ec174c5f3e1c6a2f07c5ef7f223bdb4dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.24069",
    "kind": "arxiv",
    "version": 3
  }
}