Pith Number

pith:TA7MFUHX

pith:2010:TA7MFUHXB3IQGXGLFYV3PDL7ZO

not attested not anchored not stored refs pending

The geometry of a vorticity model equation

Boris Kolev (LATP), Joachim Escher (IFAM), Marcus Wunsch (RIMS)

arxiv:1010.4844 v1 · 2010-10-23 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TA7MFUHXB3IQGXGLFYV3PDL7ZO}

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	2026-05-18T04:01:39.755700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

983ec2d0f70ed1035ccb2e2bb78d7fcb96b1d7bbc8c708e0c3ce97d7daddc4da

Aliases

arxiv: 1010.4844 · arxiv_version: 1010.4844v1 · doi: 10.48550/arxiv.1010.4844 · pith_short_12: TA7MFUHXB3IQ · pith_short_16: TA7MFUHXB3IQGXGL · pith_short_8: TA7MFUHX

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/TA7MFUHXB3IQGXGLFYV3PDL7ZO \
  | 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: 983ec2d0f70ed1035ccb2e2bb78d7fcb96b1d7bbc8c708e0c3ce97d7daddc4da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54002060c8f45dc490a15bfb850ecf7ce5ecdf8a694e044d86f65a96a17c8ce1",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-10-23T05:57:33Z",
    "title_canon_sha256": "b4e1a1102d08f1f347ef7296474e70cf42773e4a01b598b47ae5ac449ee3a465"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4844",
    "kind": "arxiv",
    "version": 1
  }
}