Pith Number

pith:DN6HMRPS

pith:2013:DN6HMRPSCHS7UNL3U7TLSGX76V

not attested not anchored not stored refs pending

Coefficient of performance for a low-dissipation Carnot-like refrigerator with nonadiabatic dissipation

A. Calvo Hernandez, Feifei Wu, Jianhui Wang, Jizhou He, J. M. M. Roco, Yong Hu, Yongli Ma

arxiv:1307.0175 v1 · 2013-06-30 · 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{DN6HMRPSCHS7UNL3U7TLSGX76V}

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	2026-05-18T01:49:06.189905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b7c7645f211e5fa357ba7e6b91afff55b3df859f2fc9ee40e422653dc8aca10

Aliases

arxiv: 1307.0175 · arxiv_version: 1307.0175v1 · doi: 10.48550/arxiv.1307.0175 · pith_short_12: DN6HMRPSCHS7 · pith_short_16: DN6HMRPSCHS7UNL3 · pith_short_8: DN6HMRPS

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/DN6HMRPSCHS7UNL3U7TLSGX76V \
  | 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: 1b7c7645f211e5fa357ba7e6b91afff55b3df859f2fc9ee40e422653dc8aca10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ca7b98ff26c3bb7da723ad881b8a7e497b92d58994ffb5215987c83b96c489c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2013-06-30T03:52:28Z",
    "title_canon_sha256": "546747d8fa3d638ed753b64323967d0174a00a65cfc441c21d3467b79a40e1f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0175",
    "kind": "arxiv",
    "version": 1
  }
}