Pith Number

pith:DYZ4IMHM

pith:2009:DYZ4IMHMJLHWIHRQLKWP5OTUUP

not attested not anchored not stored refs pending

Semi-empirical dissipation source functions for ocean waves: Part I, definition, calibration and validation

Alexander Babanin, Andre Van Der Westhuysen, Aron Roland (IWW), Erick Rogers (OD), Fabrice Ardhuin (SHOM), Fabrice Collard, Jean-Fran\c{c}ois Filipot (SHOM), Jean-Michel Lefevre (CNRM-GAME), Lotfi Aouf (CNRM-GAME), Pierre Queffeulou (LOS), Rudy Magne (SHOM)

arxiv:0907.4240 v3 · 2009-07-24 · physics.ao-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DYZ4IMHMJLHWIHRQLKWP5OTUUP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

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.

Receipt and verification

First computed	2026-05-18T02:12:53.968361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e33c430ec4acf641e305aacfeba74a3e01e3dad4e7a8654164912a1d9a0da43

Aliases

arxiv: 0907.4240 · arxiv_version: 0907.4240v3 · doi: 10.48550/arxiv.0907.4240 · pith_short_12: DYZ4IMHMJLHW · pith_short_16: DYZ4IMHMJLHWIHRQ · pith_short_8: DYZ4IMHM

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DYZ4IMHMJLHWIHRQLKWP5OTUUP \
  | 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: 1e33c430ec4acf641e305aacfeba74a3e01e3dad4e7a8654164912a1d9a0da43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fce67a641573eb5627f81b3f64ba0359ac13825e9086f80384d12b282d85bc79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2009-07-24T09:10:07Z",
    "title_canon_sha256": "bec862cd1ab284b4dba3fface7892802acd512500d69885dd0624d445f2db2fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4240",
    "kind": "arxiv",
    "version": 3
  }
}