Pith Number

pith:VXRQGJPA

pith:2015:VXRQGJPAZ3IEGCM2GCPDUXCGQC

not attested not anchored not stored refs pending

Entropy production and thermodynamic power of the squeezed thermal reservoir

Fernando Galve, Gonzalo Manzano, Juan M. R. Parrondo, Roberta Zambrini

arxiv:1512.07881 v2 · 2015-12-24 · quant-ph · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VXRQGJPAZ3IEGCM2GCPDUXCGQC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:14:44.399048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ade30325e0ced043099a309e3a5c46809bcde652f016f2aa5f68b83696e5b355

Aliases

arxiv: 1512.07881 · arxiv_version: 1512.07881v2 · doi: 10.48550/arxiv.1512.07881 · pith_short_12: VXRQGJPAZ3IE · pith_short_16: VXRQGJPAZ3IEGCM2 · pith_short_8: VXRQGJPA

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/VXRQGJPAZ3IEGCM2GCPDUXCGQC \
  | 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: ade30325e0ced043099a309e3a5c46809bcde652f016f2aa5f68b83696e5b355

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3a4cb2d653dc19483b0926d11bd32dbd42615f5a3be51f1eccf2ffefd393acd",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-12-24T18:49:43Z",
    "title_canon_sha256": "ddcce7d6cbdb5c39c28083c9f0ab97529621ca5f551e2187b5b2bd46253293d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07881",
    "kind": "arxiv",
    "version": 2
  }
}