Pith Number

pith:LDGYIWZV

pith:2014:LDGYIWZVFXLB4PVMQAF573BXEM

not attested not anchored not stored refs pending

Clock-Driven Quantum Thermal Engines

Anthony J. Short, Artur S.L. Malabarba, Philipp Kammerlander

arxiv:1412.1338 v2 · 2014-12-03 · quant-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDGYIWZVFXLB4PVMQAF573BXEM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:37:44.626303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58cd845b352dd61e3eac800bdfec372310ea238ee5f298b4a2d3dfc02a29a373

Aliases

arxiv: 1412.1338 · arxiv_version: 1412.1338v2 · doi: 10.48550/arxiv.1412.1338 · pith_short_12: LDGYIWZVFXLB · pith_short_16: LDGYIWZVFXLB4PVM · pith_short_8: LDGYIWZV

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/LDGYIWZVFXLB4PVMQAF573BXEM \
  | 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: 58cd845b352dd61e3eac800bdfec372310ea238ee5f298b4a2d3dfc02a29a373

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aa5f42ae2eb2fc7b69e45b589dd7811979bf561a8109f8a774ebe6b45f1983a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-12-03T14:25:41Z",
    "title_canon_sha256": "c46437eee978abae23dfadaf18d80432a20ca91bb200aa6a66129807bb02b6fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1338",
    "kind": "arxiv",
    "version": 2
  }
}