Pith Number

pith:4BJ7OW2Q

pith:2025:4BJ7OW2QZPYLZOA7UYJASMDZWW

not attested not anchored not stored refs pending

Mesoscale Eddy -- Internal Wave Coupling. III. The End of the Enstrophy Cascade and Maintenance of Gyre Scale Potential Vorticity Gradients

Giovanni Dematteis, Kurt L. Polzin

arxiv:2504.00486 v2 · 2025-04-01 · physics.ao-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4BJ7OW2QZPYLZOA7UYJASMDZWW}

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	2026-06-09T02:08:29.771586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e053f75b50cbf0bcb81fa612093079b5b0f5f0e8242d5dfb74610d95876b3d70

Aliases

arxiv: 2504.00486 · arxiv_version: 2504.00486v2 · doi: 10.48550/arxiv.2504.00486 · pith_short_12: 4BJ7OW2QZPYL · pith_short_16: 4BJ7OW2QZPYLZOA7 · pith_short_8: 4BJ7OW2Q

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/4BJ7OW2QZPYLZOA7UYJASMDZWW \
  | 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: e053f75b50cbf0bcb81fa612093079b5b0f5f0e8242d5dfb74610d95876b3d70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aec274e63965db97342e7d8a1301b93cabbafcb7ad6b513e28c92de20c004ca4",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2025-04-01T07:21:53Z",
    "title_canon_sha256": "9da706b04407b85a7db538fb857c55d1f37fce1d5e389c69e31ffca9d8bec926"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.00486",
    "kind": "arxiv",
    "version": 2
  }
}