Pith Number

pith:QFY3BGYL

pith:2009:QFY3BGYL27ON2ZXT5XAL2MCWEG

not attested not anchored not stored refs pending

Anisotropic clustering of inertial particles in homogeneous shear flow

C.M. Casciola, F. Picano, P. Gualtieri

arxiv:0902.0893 v1 · 2009-02-05 · 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{QFY3BGYL27ON2ZXT5XAL2MCWEG}

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	2026-05-18T02:14:49.165710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8171b09b0bd7dcdd66f3edc0bd3056218ef734ce85ff045f38f50fcf2e98c98d

Aliases

arxiv: 0902.0893 · arxiv_version: 0902.0893v1 · doi: 10.48550/arxiv.0902.0893 · pith_short_12: QFY3BGYL27ON · pith_short_16: QFY3BGYL27ON2ZXT · pith_short_8: QFY3BGYL

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/QFY3BGYL27ON2ZXT5XAL2MCWEG \
  | 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: 8171b09b0bd7dcdd66f3edc0bd3056218ef734ce85ff045f38f50fcf2e98c98d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3a22dd9f11085735b04586c7c718514e80ef9d0d41c2237cce3f0bf61b249f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2009-02-05T12:05:13Z",
    "title_canon_sha256": "2807afa6e925cf42e04e5432cbf55b95c6725083f9e99d01dd3dd0b1d7a97d02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0893",
    "kind": "arxiv",
    "version": 1
  }
}