Pith Number

pith:FFVC3KOK

pith:2018:FFVC3KOKQIZPWW7HUVOGT2XEFJ

not attested not anchored not stored refs pending

Clustering of Rapidly Settling, Low-Inertia Particle Pairs in Isotropic Turbulence. I. Drift and Diffusion Flux Closures

Donald L. Koch, Sarma L. Rani, Vijay K. Gupta

arxiv:1808.05248 v1 · 2018-08-15 · 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{FFVC3KOKQIZPWW7HUVOGT2XEFJ}

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	2026-05-17T23:42:29.987739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

296a2da9ca8232fb5be7a55c69eae42a5aab0cf39cbd143a91f1b1edd8d510f0

Aliases

arxiv: 1808.05248 · arxiv_version: 1808.05248v1 · doi: 10.48550/arxiv.1808.05248 · pith_short_12: FFVC3KOKQIZP · pith_short_16: FFVC3KOKQIZPWW7H · pith_short_8: FFVC3KOK

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/FFVC3KOKQIZPWW7HUVOGT2XEFJ \
  | 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: 296a2da9ca8232fb5be7a55c69eae42a5aab0cf39cbd143a91f1b1edd8d510f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67f69fe2d701f324ef1a868467aafa323f3b7aa327de761aaac3da3034ae9e95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-08-15T18:47:09Z",
    "title_canon_sha256": "dbc84e81d64f59a97d184f2566a0105289f9bd54d1383bcd8df080a9b297db0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05248",
    "kind": "arxiv",
    "version": 1
  }
}