Pith Number

pith:4Z7MDJBY

pith:2011:4Z7MDJBYBFUUQ6SF5SJRFPRFOY

not attested not anchored not stored refs pending

Insights into symmetric and asymmetric vortex mergers using the core growth model

Eva Kanso, Fangxu Jing, Paul K. Newton

arxiv:1110.0237 v2 · 2011-10-02 · physics.flu-dyn · 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{4Z7MDJBYBFUUQ6SF5SJRFPRFOY}

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	2026-05-18T02:21:35.575461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e67ec1a4380969487a45ec9312be25762123f881a825ca10bc812114f51b462e

Aliases

arxiv: 1110.0237 · arxiv_version: 1110.0237v2 · doi: 10.48550/arxiv.1110.0237 · pith_short_12: 4Z7MDJBYBFUU · pith_short_16: 4Z7MDJBYBFUUQ6SF · pith_short_8: 4Z7MDJBY

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/4Z7MDJBYBFUUQ6SF5SJRFPRFOY \
  | 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: e67ec1a4380969487a45ec9312be25762123f881a825ca10bc812114f51b462e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "515b6c9e283c8286a4aae4ee33ca670a44ca8bed5acc1904b1fa1cfce2859b2a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2011-10-02T21:59:22Z",
    "title_canon_sha256": "6e70f4fcf3e67018605967ad658e08520c19642336d6a281eac487d2419ff299"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0237",
    "kind": "arxiv",
    "version": 2
  }
}