Pith Number

pith:JOZ7LMZ3

pith:2013:JOZ7LMZ3KH3F5OSMPJA32XRIIS

not attested not anchored not stored refs pending

Slow axial drift in three-dimensional granular tumbler flow

Julio M. Ottino, Paul B. Umbanhowar, Richard M. Lueptow, Umberto D'Ortona, Zafir Zaman

arxiv:1307.8133 v1 · 2013-07-30 · cond-mat.soft · 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{JOZ7LMZ3KH3F5OSMPJA32XRIIS}

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	2026-05-18T03:16:28.135220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bb3f5b33b51f65eba4c7a41bd5e284494b3b59557016daab8c6267dd488b99a

Aliases

arxiv: 1307.8133 · arxiv_version: 1307.8133v1 · doi: 10.48550/arxiv.1307.8133 · pith_short_12: JOZ7LMZ3KH3F · pith_short_16: JOZ7LMZ3KH3F5OSM · pith_short_8: JOZ7LMZ3

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/JOZ7LMZ3KH3F5OSMPJA32XRIIS \
  | 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: 4bb3f5b33b51f65eba4c7a41bd5e284494b3b59557016daab8c6267dd488b99a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60a501b2776692864f6f6647d2aafd6d87c5140b47a44806f83a3d81b4d1b379",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-07-30T20:10:24Z",
    "title_canon_sha256": "63db4c454f1c4009fe2774d56ee5a19138e4061bf59a70968da9fbfc65c9b2da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.8133",
    "kind": "arxiv",
    "version": 1
  }
}