Pith Number

pith:RKPXIRMG

pith:2002:RKPXIRMGT5JBMDNUUFYWOUU3K6

not attested not anchored not stored refs pending

Equation of state in a small system: Violation of an assumption of Maxwell's demon

Tsuyoshi Hondou

arxiv:cond-mat/0202417 v3 · 2002-02-23 · 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{RKPXIRMGT5JBMDNUUFYWOUU3K6}

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	2026-05-18T04:09:03.462604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a9f7445869f52160db4a17167529b57aef1cce8892a029ca2e7e21eeb6ef428

Aliases

arxiv: cond-mat/0202417 · arxiv_version: cond-mat/0202417v3 · doi: 10.48550/arxiv.cond-mat/0202417 · pith_short_12: RKPXIRMGT5JB · pith_short_16: RKPXIRMGT5JBMDNU · pith_short_8: RKPXIRMG

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/RKPXIRMGT5JBMDNUUFYWOUU3K6 \
  | 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: 8a9f7445869f52160db4a17167529b57aef1cce8892a029ca2e7e21eeb6ef428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ece340d8c48297b8b0e7511a411cdace6031fb242675f86214f2b99c3f63aab6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2002-02-23T11:52:20Z",
    "title_canon_sha256": "fdbd02fac5a971fa5e3e3d979dfa24db33444f8a10b1fe696a61effc3e060291"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0202417",
    "kind": "arxiv",
    "version": 3
  }
}