Pith Number

pith:UD3XVAH7

pith:2011:UD3XVAH7EHAQWF7JTID43UJIMR

not attested not anchored not stored refs pending

Interactions of point vortices in the Zabusky-McWilliams model with a background flow

Colm Connaughton, John R. Ockendon

arxiv:1106.3790 v1 · 2011-06-20 · 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{UD3XVAH7EHAQWF7JTID43UJIMR}

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	2026-05-18T04:19:42.136910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0f77a80ff21c10b17e99a07cdd1286465dbb6bea91b413d1ad9c9342c3d0a29

Aliases

arxiv: 1106.3790 · arxiv_version: 1106.3790v1 · doi: 10.48550/arxiv.1106.3790 · pith_short_12: UD3XVAH7EHAQ · pith_short_16: UD3XVAH7EHAQWF7J · pith_short_8: UD3XVAH7

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/UD3XVAH7EHAQWF7JTID43UJIMR \
  | 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: a0f77a80ff21c10b17e99a07cdd1286465dbb6bea91b413d1ad9c9342c3d0a29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65d6108ebedf02d3c099feadb79cf457a1d275ae41fcc2d53b59b82fe64b04f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2011-06-20T00:48:27Z",
    "title_canon_sha256": "4939785f5df779cb9c108138ade6db078a927a8f4408aee9f8909700e89350ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3790",
    "kind": "arxiv",
    "version": 1
  }
}