Pith Number

pith:QWB73DVW

pith:2011:QWB73DVWSKCPWMKZUIMMDB3JGS

not attested not anchored not stored refs pending

Dynamics of vortices and drift waves: a point vortex model

Alberto Verga (IM2NP), Xavier Leoncini (CPT)

arxiv:1102.1798 v3 · 2011-02-09 · physics.plasm-ph · nlin.CD · physics.class-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{QWB73DVWSKCPWMKZUIMMDB3JGS}

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	2026-05-18T03:27:52.493656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8583fd8eb69284fb3159a218c18769349db72ea39a865f52b0d9b5817e5a01e9

Aliases

arxiv: 1102.1798 · arxiv_version: 1102.1798v3 · doi: 10.48550/arxiv.1102.1798 · pith_short_12: QWB73DVWSKCP · pith_short_16: QWB73DVWSKCPWMKZ · pith_short_8: QWB73DVW

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/QWB73DVWSKCPWMKZUIMMDB3JGS \
  | 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: 8583fd8eb69284fb3159a218c18769349db72ea39a865f52b0d9b5817e5a01e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c54cdafd993a228a91f8a8ec190f5f3bde5b75419aedc7f69865266cb506a700",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2011-02-09T07:40:21Z",
    "title_canon_sha256": "0e834f9b922ba88ad7a07eafae85de864e6872a9c2e8437f9816ccbeab64e314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1798",
    "kind": "arxiv",
    "version": 3
  }
}