Pith Number

pith:PRD3YYQE

pith:2014:PRD3YYQEHZ6NC7TOQ7PSEYTINE

not attested not anchored not stored refs pending

Stirring by multi-cylinder in potential flow

Yuanzhao Zhang, Zhi Lin

arxiv:1411.4361 v2 · 2014-11-17 · 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{PRD3YYQEHZ6NC7TOQ7PSEYTINE}

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	2026-05-18T00:57:32.160015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c47bc62043e7cd17e6e87df2262686918289e03ac3e80f835a5acd7bb7aa871

Aliases

arxiv: 1411.4361 · arxiv_version: 1411.4361v2 · doi: 10.48550/arxiv.1411.4361 · pith_short_12: PRD3YYQEHZ6N · pith_short_16: PRD3YYQEHZ6NC7TO · pith_short_8: PRD3YYQE

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/PRD3YYQEHZ6NC7TOQ7PSEYTINE \
  | 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: 7c47bc62043e7cd17e6e87df2262686918289e03ac3e80f835a5acd7bb7aa871

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b211515f7844ad848de2be285d18ddb55d8fc666be8bd3d55d731807c72c0bf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-11-17T05:00:16Z",
    "title_canon_sha256": "7ca5265e7196c9b035f0462fcbd5bb5086767ae909080185201646d302062a53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4361",
    "kind": "arxiv",
    "version": 2
  }
}