Pith Number

pith:4WCEOPCI

pith:2013:4WCEOPCIABLBZA4KIXZQTL2E5B

not attested not anchored not stored refs pending

Hydrodynamic modes in a confined granular fluid

Dino Risso, Ricardo Brito, Rodrigo Soto

arxiv:1301.4118 v2 · 2013-01-17 · cond-mat.soft · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WCEOPCIABLBZA4KIXZQTL2E5B}

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	2026-05-18T01:52:06.229085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e584473c4800561c838a45f309af44e843bb6970f17af49112a29ce37bb34b54

Aliases

arxiv: 1301.4118 · arxiv_version: 1301.4118v2 · doi: 10.48550/arxiv.1301.4118 · pith_short_12: 4WCEOPCIABLB · pith_short_16: 4WCEOPCIABLBZA4K · pith_short_8: 4WCEOPCI

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/4WCEOPCIABLBZA4KIXZQTL2E5B \
  | 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: e584473c4800561c838a45f309af44e843bb6970f17af49112a29ce37bb34b54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd4d9d92e357dd034310ae22451774590a9ca03af01fab49d2f01cffb2cb5b8b",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-01-17T15:19:24Z",
    "title_canon_sha256": "43ca152206459916b08802a0f4c22d42ce947d7adb93f563caa72abf65fb503b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4118",
    "kind": "arxiv",
    "version": 2
  }
}