Pith Number

pith:YDNW4BKD

pith:2012:YDNW4BKD3DILL7KNIFT654W4GQ

not attested not anchored not stored refs pending

Bounds of Efficiency at Maximum Power for Normal-, Sub- and Super-Dissipative Carnot-Like Heat Engines

Yang Wang, Z. C. Tu

arxiv:1201.0848 v2 · 2012-01-04 · 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{YDNW4BKD3DILL7KNIFT654W4GQ}

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	2026-05-18T01:58:57.997329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0db6e0543d8d0b5fd4d4167eef2dc34268e2731d2245f059bf0ce59b0ab4b0d

Aliases

arxiv: 1201.0848 · arxiv_version: 1201.0848v2 · doi: 10.48550/arxiv.1201.0848 · pith_short_12: YDNW4BKD3DIL · pith_short_16: YDNW4BKD3DILL7KN · pith_short_8: YDNW4BKD

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/YDNW4BKD3DILL7KNIFT654W4GQ \
  | 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: c0db6e0543d8d0b5fd4d4167eef2dc34268e2731d2245f059bf0ce59b0ab4b0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ecd010095eda3d28b173e7bdb2922c43662727d6959b3b51abc6419d7e7d3c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-01-04T09:02:55Z",
    "title_canon_sha256": "1323237cf875cf522f3e5a377244c24c5dc8db5d5af89967b80821ff365a906d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0848",
    "kind": "arxiv",
    "version": 2
  }
}