Pith Number

pith:3A65Q7G5

pith:2010:3A65Q7G5FWI2EUJPPMZLRBXWSQ

not attested not anchored not stored refs pending

Streaks to Rings to Vortex Grids: Generic Patterns in Transient Convective Spin-Up

Jin-Qiang Zhong, J. S. Wettlaufer, M. D. Patterson

arxiv:1001.4262 v2 · 2010-01-24 · 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{3A65Q7G5FWI2EUJPPMZLRBXWSQ}

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	2026-05-18T02:09:30.618407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d83dd87cdd2d91a2512f7b32b886f694115c55959014e24509e9d6327d3c60ea

Aliases

arxiv: 1001.4262 · arxiv_version: 1001.4262v2 · doi: 10.48550/arxiv.1001.4262 · pith_short_12: 3A65Q7G5FWI2 · pith_short_16: 3A65Q7G5FWI2EUJP · pith_short_8: 3A65Q7G5

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/3A65Q7G5FWI2EUJPPMZLRBXWSQ \
  | 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: d83dd87cdd2d91a2512f7b32b886f694115c55959014e24509e9d6327d3c60ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "742c152999eeb86fcc88f8bd025cb3f59d1d847c4c253721f380589515300235",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2010-01-24T18:03:37Z",
    "title_canon_sha256": "e3fa0aa84e8534eab2208f77bc7dbbc0989bb542d8d1eed58ce93ac9a9940a8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4262",
    "kind": "arxiv",
    "version": 2
  }
}