Pith Number

pith:QFQOZSI2

pith:2010:QFQOZSI2MFY2NUB7DMSWS7ERX7

not attested not anchored not stored refs pending

Quantum-dot Carnot engine at maximum power

Christian Van den Broeck, Katja Lindenberg, Massimiliano Esposito, Ryoichi Kawai

arxiv:1001.2192 v1 · 2010-01-13 · 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{QFQOZSI2MFY2NUB7DMSWS7ERX7}

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	2026-05-18T02:09:54.958555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8160ecc91a6171a6d03f1b25697c91bfe073e1f462a6c335993a38940f24aab5

Aliases

arxiv: 1001.2192 · arxiv_version: 1001.2192v1 · doi: 10.48550/arxiv.1001.2192 · pith_short_12: QFQOZSI2MFY2 · pith_short_16: QFQOZSI2MFY2NUB7 · pith_short_8: QFQOZSI2

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/QFQOZSI2MFY2NUB7DMSWS7ERX7 \
  | 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: 8160ecc91a6171a6d03f1b25697c91bfe073e1f462a6c335993a38940f24aab5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e04035c36002e158fcb15629711ebff484216ca50058ce434da4e876a6d9423",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2010-01-13T15:01:32Z",
    "title_canon_sha256": "7bbba3a40bdd86ad41ac8794ccdc99f808eed7c53d38627178f607f94b611637"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.2192",
    "kind": "arxiv",
    "version": 1
  }
}