Pith Number

pith:CTYQJ7LC

pith:2013:CTYQJ7LCWBBVQSKNSCJAQW2WWF

not attested not anchored not stored refs pending

A Classical Nernst Engine

Julian Stark, Kay Brandner, Keiji Saito, Udo Seifert

arxiv:1310.1195 v1 · 2013-10-04 · cond-mat.stat-mech · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CTYQJ7LCWBBVQSKNSCJAQW2WWF}

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	2026-05-18T02:30:01.301664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14f104fd62b04358494d9092085b56b14b77d1f916688ed4142f533652ebd4f3

Aliases

arxiv: 1310.1195 · arxiv_version: 1310.1195v1 · doi: 10.48550/arxiv.1310.1195 · pith_short_12: CTYQJ7LCWBBV · pith_short_16: CTYQJ7LCWBBVQSKN · pith_short_8: CTYQJ7LC

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/CTYQJ7LCWBBVQSKNSCJAQW2WWF \
  | 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: 14f104fd62b04358494d9092085b56b14b77d1f916688ed4142f533652ebd4f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e3b23e86039e4a6f1524cedc0af68c540e51bb02e8b824b5f5f6a83b3340f12",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2013-10-04T08:14:30Z",
    "title_canon_sha256": "296b0ede58bf004295a91b0416a163b555854f05b94d6177b045f99e1a44a3d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1195",
    "kind": "arxiv",
    "version": 1
  }
}