pith. sign in
Pith Number

pith:4HH5Y2SL

pith:2009:4HH5Y2SL77SEYI62NOEUW45W66
not attested not anchored not stored refs pending

Lagrangian Refined Kolmogorov Similarity Hypothesis for Gradient Time-evolution in Turbulent Flows

Charles Meneveau, Huidan Yu

arxiv:0912.3708 v1 · 2009-12-18 · physics.flu-dyn

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4HH5Y2SL77SEYI62NOEUW45W66}

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 2026-05-18T02:10:15.600449Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e1cfdc6a4bffe44c23da6b894b73b6f7b3c73a372fc027c9b3787220deca7ca2

Aliases

arxiv: 0912.3708 · arxiv_version: 0912.3708v1 · doi: 10.48550/arxiv.0912.3708 · pith_short_12: 4HH5Y2SL77SE · pith_short_16: 4HH5Y2SL77SEYI62 · pith_short_8: 4HH5Y2SL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4HH5Y2SL77SEYI62NOEUW45W66 \
  | 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: e1cfdc6a4bffe44c23da6b894b73b6f7b3c73a372fc027c9b3787220deca7ca2
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fffc91fa1001cc9022e8829051ef7a54c91af8de3179122a6c71f6f6d1679655",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2009-12-18T15:36:46Z",
    "title_canon_sha256": "56f68f08c53a3740398cb975720645d1181b2e0b53d970240f2e86b1893665ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3708",
    "kind": "arxiv",
    "version": 1
  }
}