Pith Number

pith:OH7D275O

pith:2018:OH7D275OJZPDJKATHAIHAYAW7F

not attested not anchored not stored refs pending

Are quantum thermodynamic machines better than their classical counterparts?

Arnab Ghosh, Gershon Kurizki, Victor Mukherjee, Wolfgang Niedenzu

arxiv:1804.05659 v2 · 2018-04-16 · quant-ph · 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{OH7D275OJZPDJKATHAIHAYAW7F}

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	2026-05-17T23:51:54.618825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71fe3d7fae4e5e34a8133810706016f948cd5f1cb10320a93dad5be72f6bdbec

Aliases

arxiv: 1804.05659 · arxiv_version: 1804.05659v2 · doi: 10.48550/arxiv.1804.05659 · pith_short_12: OH7D275OJZPD · pith_short_16: OH7D275OJZPDJKAT · pith_short_8: OH7D275O

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/OH7D275OJZPDJKATHAIHAYAW7F \
  | 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: 71fe3d7fae4e5e34a8133810706016f948cd5f1cb10320a93dad5be72f6bdbec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fa7ca8925c8c3775eab28cc576134b0414477a342c87a1e2803130dd3b20d6e",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-04-16T13:24:01Z",
    "title_canon_sha256": "c1f0cee330cd45311bb3e25bc936242c6a04f24432c7166d8756a89d1d48a41a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05659",
    "kind": "arxiv",
    "version": 2
  }
}