Pith Number

pith:L22RFPEP

pith:2014:L22RFPEPHG5GSKQQQWUE76VYC7

not attested not anchored not stored refs pending

Estimation of Particle Size Distribution and Aspect Ratio of Non-Spherical Particles From Chord Length Distribution

Alison Nordon, Anthony J. Mulholland, Ian Haley, Jan Sefcik, Massimiliano Vasile, Okpeafoh S. Agimelen, Peter Hamilton

arxiv:1408.4399 v2 · 2014-08-19 · physics.data-an

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L22RFPEPHG5GSKQQQWUE76VYC7}

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	2026-05-18T02:38:45.844525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eb512bc8f39ba692a1085a84ffab817f1270d0fc0a60d5356b7c68071ba1585

Aliases

arxiv: 1408.4399 · arxiv_version: 1408.4399v2 · doi: 10.48550/arxiv.1408.4399 · pith_short_12: L22RFPEPHG5G · pith_short_16: L22RFPEPHG5GSKQQ · pith_short_8: L22RFPEP

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/L22RFPEPHG5GSKQQQWUE76VYC7 \
  | 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: 5eb512bc8f39ba692a1085a84ffab817f1270d0fc0a60d5356b7c68071ba1585

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65bae79381a97bf4d73fec38c553942ee6770606642456cc092d02491293217c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2014-08-19T17:21:45Z",
    "title_canon_sha256": "e43b847dc6ac6836494a4222043501db910c295a1d16c3181fc439412b168f68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4399",
    "kind": "arxiv",
    "version": 2
  }
}