Pith Number

pith:VM7C45UE

pith:2010:VM7C45UEBRZGOURS467GFMFYVL

not attested not anchored not stored refs pending

Direct Measurement of Turbulent Shear

Stanley Steers, Stefanus Stefanus, Walter Goldburg

arxiv:1009.2462 v2 · 2010-09-13 · physics.flu-dyn · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VM7C45UEBRZGOURS467GFMFYVL}

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	2026-05-18T04:11:28.926195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab3e2e76840c72675232e7be62b0b8aad0cec09ee9280efc116956e5f0d3e531

Aliases

arxiv: 1009.2462 · arxiv_version: 1009.2462v2 · doi: 10.48550/arxiv.1009.2462 · pith_short_12: VM7C45UEBRZG · pith_short_16: VM7C45UEBRZGOURS · pith_short_8: VM7C45UE

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/VM7C45UEBRZGOURS467GFMFYVL \
  | 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: ab3e2e76840c72675232e7be62b0b8aad0cec09ee9280efc116956e5f0d3e531

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aee49ef7bce8efdb6de057d0eecab9fcb5ef4cffe26299c83530d6147c931608",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2010-09-13T17:58:33Z",
    "title_canon_sha256": "90d216583d2db8fb0a1636d5f9096f9f91e821dae4136b8cb9d69e394988a6de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2462",
    "kind": "arxiv",
    "version": 2
  }
}