Pith Number

pith:ABN2TSOD

pith:2019:ABN2TSODE2WQJQ7LA4XJU62NIA

not attested not anchored not stored refs pending

Simulation and Instability Investigation of the Flow around a Cylinder between Two Parallel Walls

An-Qing Ben, Hua-Shu Dou

arxiv:1902.02460 v1 · 2019-02-07 · physics.flu-dyn · nlin.CD · physics.chem-ph · physics.geo-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ABN2TSODE2WQJQ7LA4XJU62NIA}

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	2026-05-17T23:54:13.266573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

005ba9c9c326ad04c3eb072e9a7b4d403000368082fb97d5e1d855462647d1fc

Aliases

arxiv: 1902.02460 · arxiv_version: 1902.02460v1 · doi: 10.48550/arxiv.1902.02460 · pith_short_12: ABN2TSODE2WQ · pith_short_16: ABN2TSODE2WQJQ7L · pith_short_8: ABN2TSOD

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/ABN2TSODE2WQJQ7LA4XJU62NIA \
  | 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: 005ba9c9c326ad04c3eb072e9a7b4d403000368082fb97d5e1d855462647d1fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "250a8c642dbf836d1e4dd85369de2ef3cf99d18f7d8f64debf4438e1e474e995",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.chem-ph",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-02-07T03:31:26Z",
    "title_canon_sha256": "209da1f2797c62e178f4652f18606f309ad8f808be4d7d7a33be6318f05ccc05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02460",
    "kind": "arxiv",
    "version": 1
  }
}