Pith Number

pith:YHNJ3QCY

pith:2018:YHNJ3QCY53BTHSMLKERFNLGR5F

not attested not anchored not stored refs pending

Low-dissipation Carnot-like heat engines at maximum efficient power

Ramandeep S. Johal, Varinder Singh

arxiv:1806.10581 v1 · 2018-06-27 · 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{YHNJ3QCY53BTHSMLKERFNLGR5F}

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	2026-05-17T23:57:36.411988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1da9dc058eec333c98b512256acd1e965d019f19e689f62aa42ca8bd02ede61

Aliases

arxiv: 1806.10581 · arxiv_version: 1806.10581v1 · doi: 10.48550/arxiv.1806.10581 · pith_short_12: YHNJ3QCY53BT · pith_short_16: YHNJ3QCY53BTHSML · pith_short_8: YHNJ3QCY

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/YHNJ3QCY53BTHSMLKERFNLGR5F \
  | 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: c1da9dc058eec333c98b512256acd1e965d019f19e689f62aa42ca8bd02ede61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c6af32ad6e8b799daa157beda52b76fae603d49064ec664ab43f2c5c47b2690",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-06-27T17:26:56Z",
    "title_canon_sha256": "2974f3e92dd6386faad16510cffa7897946902f4147030ad4f18183408af56a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10581",
    "kind": "arxiv",
    "version": 1
  }
}