Pith Number

pith:4V6463WL

pith:2015:4V6463WLCGP3DVZDUAAISYZHCC

not attested not anchored not stored refs pending

Flow of wet granular materials: a numerical study

Fran\c{c}ois Chevoir, Jean-No\"el Roux, Saeed Khamseh

arxiv:1504.03922 v1 · 2015-04-15 · cond-mat.soft · cond-mat.mtrl-sci · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4V6463WLCGP3DVZDUAAISYZHCC}

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	2026-05-18T01:35:30.384755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e57dcf6ecb119fb1d723a000896327109b6339273ce4853668917820da6123eb

Aliases

arxiv: 1504.03922 · arxiv_version: 1504.03922v1 · doi: 10.48550/arxiv.1504.03922 · pith_short_12: 4V6463WLCGP3 · pith_short_16: 4V6463WLCGP3DVZD · pith_short_8: 4V6463WL

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/4V6463WLCGP3DVZDUAAISYZHCC \
  | 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: e57dcf6ecb119fb1d723a000896327109b6339273ce4853668917820da6123eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92db2f8340c9c431844a3831e9449dd570ffb237de589db2c421e72ea62bd7f5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-04-15T14:11:20Z",
    "title_canon_sha256": "1f1b45e4296cd137cef21d2c472af1e1c40cf496c7e8dba519b9d7dd1f1e7542"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03922",
    "kind": "arxiv",
    "version": 1
  }
}