Pith Number

pith:2GW3N4W2

pith:2017:2GW3N4W2QMUXQIAZDWFBV6Z7U2

not attested not anchored not stored refs pending

Universal trade-off between power, efficiency, and constancy in steady-state heat engines

Patrick Pietzonka, Udo Seifert

arxiv:1705.05817 v3 · 2017-05-16 · 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{2GW3N4W2QMUXQIAZDWFBV6Z7U2}

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	2026-05-18T00:16:09.092990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1adb6f2da83297820191d8a1afb3fa69f348b7ab05de1bee56c305839382df6

Aliases

arxiv: 1705.05817 · arxiv_version: 1705.05817v3 · doi: 10.48550/arxiv.1705.05817 · pith_short_12: 2GW3N4W2QMUX · pith_short_16: 2GW3N4W2QMUXQIAZ · pith_short_8: 2GW3N4W2

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/2GW3N4W2QMUXQIAZDWFBV6Z7U2 \
  | 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: d1adb6f2da83297820191d8a1afb3fa69f348b7ab05de1bee56c305839382df6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ea79aa697f7a0c1c57e1c32e8866ead39d6de194fd193e97547316ed543a781",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2017-05-16T17:39:12Z",
    "title_canon_sha256": "e333dd0b290534a98e606007391d3e954ff26594539bc0f0786cd55313e38cac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05817",
    "kind": "arxiv",
    "version": 3
  }
}