Pith Number

pith:GLDQCEI5

pith:2002:GLDQCEI5SNMV37MW3LTS4255H6

not attested not anchored not stored refs pending

Model of coarsening and vortex formation in vibrated granular rods

Igor S. Aranson, Lev S. Tsimring

arxiv:cond-mat/0203237 v2 · 2002-03-11 · cond-mat.soft · cond-mat.dis-nn · 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{GLDQCEI5SNMV37MW3LTS4255H6}

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	2026-05-18T01:06:59.874697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32c701111d93595dfd96dae72e6bbd3fabb56fddc9569abc42ba1efad0f637f1

Aliases

arxiv: cond-mat/0203237 · arxiv_version: cond-mat/0203237v2 · doi: 10.48550/arxiv.cond-mat/0203237 · pith_short_12: GLDQCEI5SNMV · pith_short_16: GLDQCEI5SNMV37MW · pith_short_8: GLDQCEI5

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/GLDQCEI5SNMV37MW3LTS4255H6 \
  | 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: 32c701111d93595dfd96dae72e6bbd3fabb56fddc9569abc42ba1efad0f637f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cafd3aea543cfd2e3c792fae0ef6deaa9e74604376fb9adf5f66c4ce06d20ed4",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2002-03-11T22:57:23Z",
    "title_canon_sha256": "89972afeee3319bb1cc48c4857f3906581518999a98f35bf0a114222d1808c4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0203237",
    "kind": "arxiv",
    "version": 2
  }
}