Pith Number

pith:OINPIRMP

pith:2007:OINPIRMPL2QU3IBEKKSSUYJELZ

not attested not anchored not stored refs pending

A study of the Navier-Stokes-alpha model for two-dimensional turbulence

E. Lunasin, E. Titi, M. Taylor, S. Kurien

arxiv:physics/0702196 v1 · 2007-02-22 · 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{OINPIRMPL2QU3IBEKKSSUYJELZ}

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	2026-05-18T01:38:04.689666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

721af4458f5ea14da02452a52a61245e7b33b6dd0c85c22332b8e1ffcc615b18

Aliases

arxiv: physics/0702196 · arxiv_version: physics/0702196v1 · doi: 10.48550/arxiv.physics/0702196 · pith_short_12: OINPIRMPL2QU · pith_short_16: OINPIRMPL2QU3IBE · pith_short_8: OINPIRMP

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/OINPIRMPL2QU3IBEKKSSUYJELZ \
  | 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: 721af4458f5ea14da02452a52a61245e7b33b6dd0c85c22332b8e1ffcc615b18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d74842190d6c6d660bbbcf9aefc2b7f4170c3a21a302c840d01cc3792fc7344",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2007-02-22T22:45:34Z",
    "title_canon_sha256": "d3856b7a306410a0ca1d9b6ebf6202cbdd6f320357e5cf5cc8a4bdadf212e7d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0702196",
    "kind": "arxiv",
    "version": 1
  }
}