Pith Number

pith:N4UO6QBZ

pith:2002:N4UO6QBZXC3M4KFMWMR7VW2G5M

not attested not anchored not stored refs pending

Temperature inversion in granular fluids under gravity

Rodrigo Soto, Rosa Ramirez

arxiv:cond-mat/0210471 v1 · 2002-10-21 · 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{N4UO6QBZXC3M4KFMWMR7VW2G5M}

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	2026-05-18T01:06:58.711808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f28ef4039b8b6ce28acb323fadb46eb3679638314adb8301a559b8b1788e191

Aliases

arxiv: cond-mat/0210471 · arxiv_version: cond-mat/0210471v1 · doi: 10.48550/arxiv.cond-mat/0210471 · pith_short_12: N4UO6QBZXC3M · pith_short_16: N4UO6QBZXC3M4KFM · pith_short_8: N4UO6QBZ

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/N4UO6QBZXC3M4KFMWMR7VW2G5M \
  | 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: 6f28ef4039b8b6ce28acb323fadb46eb3679638314adb8301a559b8b1788e191

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6559446e783e518b5b0a07a0e46e9ad00c5f944cd02832e5f4888f4ed90fc61d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2002-10-21T22:55:17Z",
    "title_canon_sha256": "49f35e66d4a4c220f45803a94f6a29b8cf95e3386d0813a82b4f010472830922"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0210471",
    "kind": "arxiv",
    "version": 1
  }
}