Pith Number

pith:JF4B4O2Y

pith:2025:JF4B4O2YEKLNNEV5DLLU656MUW

not attested not anchored not stored refs pending

Quantum Otto Heat Engine based on the Dicke-Stark Model under Infinite-Time and Finite-Time Thermodynamic Frameworks

Jinying Ma, Mingshu Zhao, Weilin Wang, Weiran Zhao, Xiyuan Zhang, Zhanyuan Yan

arxiv:2508.10707 v1 · 2025-08-14 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JF4B4O2YEKLNNEV5DLLU656MUW}

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	2026-07-05T11:54:01.188577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49781e3b582296d692bd1ad74f77cca5a843e6a13caba84141135ed4c6f4f9e4

Aliases

arxiv: 2508.10707 · arxiv_version: 2508.10707v1 · doi: 10.48550/arxiv.2508.10707 · pith_short_12: JF4B4O2YEKLN · pith_short_16: JF4B4O2YEKLNNEV5 · pith_short_8: JF4B4O2Y

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/JF4B4O2YEKLNNEV5DLLU656MUW \
  | 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: 49781e3b582296d692bd1ad74f77cca5a843e6a13caba84141135ed4c6f4f9e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "154b0cb5892b0a014cc4a6df472e19ceea6eb664f68ff11e10496258bb016b00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-14T14:52:25Z",
    "title_canon_sha256": "b515c0db45c4d32150302839ec3b0b3f51d64d98d22e6b2f1ff090a6af0a4bb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.10707",
    "kind": "arxiv",
    "version": 1
  }
}