Pith Number

pith:OA7HSPCV

pith:2016:OA7HSPCVAECY3M6TQYGGKFJN6I

not attested not anchored not stored refs pending

Maximum Efficiency of Low-Dissipation Heat Engines at Arbitrary Power

Artem Ryabov, Viktor Holubec

arxiv:1603.02551 v5 · 2016-03-08 · 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{OA7HSPCVAECY3M6TQYGGKFJN6I}

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	2026-05-18T01:11:17.533438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

703e793c5501058db3d3860c65152df22c9d00a22b5ca98b6477bf223e4f6f97

Aliases

arxiv: 1603.02551 · arxiv_version: 1603.02551v5 · doi: 10.48550/arxiv.1603.02551 · pith_short_12: OA7HSPCVAECY · pith_short_16: OA7HSPCVAECY3M6T · pith_short_8: OA7HSPCV

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/OA7HSPCVAECY3M6TQYGGKFJN6I \
  | 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: 703e793c5501058db3d3860c65152df22c9d00a22b5ca98b6477bf223e4f6f97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6d12936dff6d1066919c4cd63ad55613bf4103df83862b95e515e88c80f9ad3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2016-03-08T15:33:43Z",
    "title_canon_sha256": "63aa17d2bf92dc461b693a80694262f12f4ffa2bdb144685430f858a3dce50ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02551",
    "kind": "arxiv",
    "version": 5
  }
}