Pith Number

pith:KAR2H766

pith:2011:KAR2H766M76OCSCQI4CPJGCBU2

not attested not anchored not stored refs pending

Cyclic Maxwell Demon in granular gas using 2 kinds of spheres with different masses

P. Evesque

arxiv:1111.5510 v1 · 2011-11-23 · physics.flu-dyn · 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{KAR2H766M76OCSCQI4CPJGCBU2}

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	2026-05-18T04:07:43.581351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5023a3ffde67fce148504704f49841a68ad14efd55e11ee2caf2e1d40001ad3a

Aliases

arxiv: 1111.5510 · arxiv_version: 1111.5510v1 · doi: 10.48550/arxiv.1111.5510 · pith_short_12: KAR2H766M76O · pith_short_16: KAR2H766M76OCSCQ · pith_short_8: KAR2H766

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/KAR2H766M76OCSCQI4CPJGCBU2 \
  | 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: 5023a3ffde67fce148504704f49841a68ad14efd55e11ee2caf2e1d40001ad3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f32f7825aba440eff5ff97fde5438209387542de3e2e90aa8c4e22481712d5e",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2011-11-23T14:45:56Z",
    "title_canon_sha256": "118b21184b35bc78e4ffbde3a177d87c701ac910db74f2bddba04cc565c1f849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5510",
    "kind": "arxiv",
    "version": 1
  }
}