Pith Number

pith:P4JBWM2L

pith:2013:P4JBWM2LSLY3S2GIHNGGEZLL3R

not attested not anchored not stored refs pending

Prediction of turbulence control for arbitrary periodic spanwise wall movement

Andrea Cimarelli, Bettina Frohnapfel, Elisabetta De Angelis, Maurizio Quadrio, Yosuke Hasegawa

arxiv:1306.4541 v1 · 2013-06-19 · 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{P4JBWM2LSLY3S2GIHNGGEZLL3R}

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	2026-05-18T01:49:14.807748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f121b334b92f1b968c83b4c62656bdc7142c9ca283e2de1c7f1a03fcb29a3f3

Aliases

arxiv: 1306.4541 · arxiv_version: 1306.4541v1 · doi: 10.48550/arxiv.1306.4541 · pith_short_12: P4JBWM2LSLY3 · pith_short_16: P4JBWM2LSLY3S2GI · pith_short_8: P4JBWM2L

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/P4JBWM2LSLY3S2GIHNGGEZLL3R \
  | 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: 7f121b334b92f1b968c83b4c62656bdc7142c9ca283e2de1c7f1a03fcb29a3f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "252adc505700b0ab98a07581754051140b2d1545d96f597c5a8863b665b6869d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-06-19T13:32:25Z",
    "title_canon_sha256": "a0f510a6195cf28c55b96600f90b5dc838aa5eb9b27060d3d529153831be6588"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4541",
    "kind": "arxiv",
    "version": 1
  }
}