Pith Number

pith:4SVM7W3B

pith:2018:4SVM7W3B3OYSINTCEATMGU24P3

not attested not anchored not stored refs pending

A Lagrangian probability-density-function model for collisional turbulent fluid-particle flows. I. Model derivation

Alessio Innocenti, Rodney O Fox, Sergio Chibbaro

arxiv:1803.00251 v1 · 2018-03-01 · 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{4SVM7W3B3OYSINTCEATMGU24P3}

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	2026-05-17T23:55:15.033076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4aacfdb61dbb12436622026c3535c7ece0173e0e98e57db1513bf215ba10d6b

Aliases

arxiv: 1803.00251 · arxiv_version: 1803.00251v1 · doi: 10.48550/arxiv.1803.00251 · pith_short_12: 4SVM7W3B3OYS · pith_short_16: 4SVM7W3B3OYSINTC · pith_short_8: 4SVM7W3B

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/4SVM7W3B3OYSINTCEATMGU24P3 \
  | 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: e4aacfdb61dbb12436622026c3535c7ece0173e0e98e57db1513bf215ba10d6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1981e33662531dcb8d08a8f5aeb217d4213e2e375e8a04c50f283ac37c946f7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-03-01T08:51:46Z",
    "title_canon_sha256": "a7e195d3b66314d689844686294109a21300582272c6e92ac19b04e029db159b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00251",
    "kind": "arxiv",
    "version": 1
  }
}