Pith Number

pith:FNYTHBW3

pith:2014:FNYTHBW3WXUNH6PRWAJ4EEXFG6

not attested not anchored not stored refs pending

An optimisation approach for analysing nonlinear stability with transition to turbulence in fluids as an exemplar

A. P. Willis, C. C. T. Pringle, R. R. Kerswell

arxiv:1408.3539 v1 · 2014-08-15 · 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{FNYTHBW3WXUNH6PRWAJ4EEXFG6}

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	2026-05-18T02:45:05.578738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b713386dbb5e8d3f9f1b013c212e53781e3f2fc76116b5ceb1e7830d72c6a3e

Aliases

arxiv: 1408.3539 · arxiv_version: 1408.3539v1 · doi: 10.48550/arxiv.1408.3539 · pith_short_12: FNYTHBW3WXUN · pith_short_16: FNYTHBW3WXUNH6PR · pith_short_8: FNYTHBW3

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/FNYTHBW3WXUNH6PRWAJ4EEXFG6 \
  | 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: 2b713386dbb5e8d3f9f1b013c212e53781e3f2fc76116b5ceb1e7830d72c6a3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "945a9eda306ceb3a57acb4668fe47c4ea0abbd21f8560d69e238747d795ce341",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-08-15T14:09:47Z",
    "title_canon_sha256": "65797c8d07ebb992948fbf6c5526955674f4b8a03072ba3484efafd6f6e50cee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3539",
    "kind": "arxiv",
    "version": 1
  }
}