Pith Number

pith:LAL75ICR

pith:2013:LAL75ICRYRWPXUOE5ADZEKXWOJ

not attested not anchored not stored refs pending

Work Output and Efficiency at Maximum Power of Linear Irreversible Heat Engines Operating with a Finite-Sized Heat Source

Koji Okuda, Yuki Izumida

arxiv:1310.7698 v5 · 2013-10-29 · 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{LAL75ICRYRWPXUOE5ADZEKXWOJ}

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	2026-05-18T01:46:48.108697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5817fea051c46cfbd1c4e807922af672751a0aa03f7852e8607a1e329e2122d0

Aliases

arxiv: 1310.7698 · arxiv_version: 1310.7698v5 · doi: 10.48550/arxiv.1310.7698 · pith_short_12: LAL75ICRYRWP · pith_short_16: LAL75ICRYRWPXUOE · pith_short_8: LAL75ICR

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/LAL75ICRYRWPXUOE5ADZEKXWOJ \
  | 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: 5817fea051c46cfbd1c4e807922af672751a0aa03f7852e8607a1e329e2122d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "667a04bfc2f619969f837c5757a8cd8cc9d222273f595cd656c896079c4f6af4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2013-10-29T07:05:00Z",
    "title_canon_sha256": "92829b8f897b6938678cc59d9e561ab3d9310dc2e13b7250b736a572906e53ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7698",
    "kind": "arxiv",
    "version": 5
  }
}