Pith Number

pith:Z5XD7FQK

pith:2013:Z5XD7FQK36N7VJIU7O23GPFZNN

not attested not anchored not stored refs pending

Direct and inverse pumping in flows with homogeneous and non-homogeneous swirl

A. Poth\'erat, F. Rubiconi, V. Dousset, Y. Charles

arxiv:1304.5751 v2 · 2013-04-21 · 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{Z5XD7FQK36N7VJIU7O23GPFZNN}

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	2026-05-18T03:12:46.241814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf6e3f960adf9bfaa514fbb5b33cb96b5f0d08b8d2af679129a0e51b0e142517

Aliases

arxiv: 1304.5751 · arxiv_version: 1304.5751v2 · doi: 10.48550/arxiv.1304.5751 · pith_short_12: Z5XD7FQK36N7 · pith_short_16: Z5XD7FQK36N7VJIU · pith_short_8: Z5XD7FQK

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/Z5XD7FQK36N7VJIU7O23GPFZNN \
  | 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: cf6e3f960adf9bfaa514fbb5b33cb96b5f0d08b8d2af679129a0e51b0e142517

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85dfafc18704eaf7da2077655e336bd96c84b353ade22e5f66393cf6774aa582",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-04-21T15:22:32Z",
    "title_canon_sha256": "acbbbaa638ca04521cb440d84af744d85e251c008bf30fdf906d70e65fc3f77c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5751",
    "kind": "arxiv",
    "version": 2
  }
}