Pith Number

pith:MRUGF2EV

pith:2018:MRUGF2EVBPDCJG6OWR3SORCTPK

not attested not anchored not stored refs pending

Clustering of Rapidly Settling, Low-Inertia Particle Pairs in Isotropic Turbulence. II. Comparison of Theory and DNS

Donald L. Koch, Rohit Dhariwal, Sarma L. Rani

arxiv:1808.05253 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{MRUGF2EVBPDCJG6OWR3SORCTPK}

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	2026-05-17T23:42:29.980440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

646862e8950bc6249bceb4772744537aa4226a0d9c4e222bd7a9ad2b466b96d8

Aliases

arxiv: 1808.05253 · arxiv_version: 1808.05253v1 · doi: 10.48550/arxiv.1808.05253 · pith_short_12: MRUGF2EVBPDC · pith_short_16: MRUGF2EVBPDCJG6O · pith_short_8: MRUGF2EV

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/MRUGF2EVBPDCJG6OWR3SORCTPK \
  | 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: 646862e8950bc6249bceb4772744537aa4226a0d9c4e222bd7a9ad2b466b96d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad6704e44090e3a8dcade63aaa0c4bd88db403665aa78c600ac0887a7bd4b6fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-08-15T18:58:13Z",
    "title_canon_sha256": "2b3e8c5b88525cb2f3d46a25a983ad975c339c248dd13e4a3ae3a72bdd6cec96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05253",
    "kind": "arxiv",
    "version": 1
  }
}