Pith Number

pith:BD37D5HV

pith:2014:BD37D5HVNMUSRO6I5GTWQ5KQSI

not attested not anchored not stored refs pending

Fully localised nonlinear energy growth optimals in pipe flow

Ashley P. Willis, Chris C.T. Pringle, Rich R. Kerswell

arxiv:1408.1414 v1 · 2014-08-06 · 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{BD37D5HVNMUSRO6I5GTWQ5KQSI}

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	2026-05-18T02:45:40.579094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08f7f1f4f56b2928bbc8e9a7687550922e4159c0c8b91a87df498f492fe058d7

Aliases

arxiv: 1408.1414 · arxiv_version: 1408.1414v1 · doi: 10.48550/arxiv.1408.1414 · pith_short_12: BD37D5HVNMUS · pith_short_16: BD37D5HVNMUSRO6I · pith_short_8: BD37D5HV

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/BD37D5HVNMUSRO6I5GTWQ5KQSI \
  | 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: 08f7f1f4f56b2928bbc8e9a7687550922e4159c0c8b91a87df498f492fe058d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b73f95348d36b8f03301469ecaf1cdc621ac16ce5a913d73aa42956144a08187",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-08-06T20:28:05Z",
    "title_canon_sha256": "4b2673154f4dabcb21d5f62c9ca2c0929776453d0d110cfb06bc414d12c450f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1414",
    "kind": "arxiv",
    "version": 1
  }
}