Pith Number

pith:6N2MQX3I

pith:2009:6N2MQX3IW7GX3FH7UJLHA5QU6H

not attested not anchored not stored refs pending

Effective degrees of nonlinearity in a family of generalized models of two-dimensional turbulence

Chuong V. Tran, David G. Dritschel, Richard K. Scott

arxiv:0912.2003 v1 · 2009-12-10 · 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{6N2MQX3IW7GX3FH7UJLHA5QU6H}

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	2026-05-18T02:10:24.829869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f374c85f68b7cd7d94ffa256707614f1ccf6679975d6cf104b14c507a44cf549

Aliases

arxiv: 0912.2003 · arxiv_version: 0912.2003v1 · doi: 10.48550/arxiv.0912.2003 · pith_short_12: 6N2MQX3IW7GX · pith_short_16: 6N2MQX3IW7GX3FH7 · pith_short_8: 6N2MQX3I

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/6N2MQX3IW7GX3FH7UJLHA5QU6H \
  | 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: f374c85f68b7cd7d94ffa256707614f1ccf6679975d6cf104b14c507a44cf549

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6af1bb0f5f10432e2b0d3fe4d5a4bf8211c24d2b146f05c08549dcb29db10fb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2009-12-10T14:26:27Z",
    "title_canon_sha256": "ab0d0776832471c2491067956353d9143c8e02074950571b3be7da9cfa3d9ae3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2003",
    "kind": "arxiv",
    "version": 1
  }
}